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  • LoRa Antenna 915MHz U.FL IPEX SMA Connector Pigtail (x4)
    Precio:  $4,609.00

    LoRa Antenna 915MHz U.FL IPEX SMA Connector Pigtail (x4)

    -Titulo Original : DIYmalls 915MHz LoRa Antenna U.FL IPEX to SMA Connector Pigtail 2dBi for ESP32 Lora OLED Board IOT (Pack of 4)-Fabricante : DIYmalls-Descripcion Original: DIYmalls 915MHz LoRa Antenna U.FL IPEX to SMA Connector Pigtail 2dBi for ESP32 Lora OLED Board IOT Esta antena lora 915 mhz se puede utilizar para la placa lora esp32 oled, Tipo de conector: ipex Definición de banda: 915 MHz, Relación de ondas estacionarias:...
  • Arduino Uno R3 Kit OSOYOO (1K6MO46C)
    Precio:  $8,019.00

    Arduino Uno R3 Kit OSOYOO (1K6MO46C)

    -Titulo Original : OSOYOO RFID Security Master Starter Kit for Arduino UNO R3 Mega2560 Basic Learning DIY (18 Components Included)-Fabricante : OSOYOO-Descripcion Original: This is an OSOYOO RFID 18-item starter kit, developed specifically for beginners who want to learn RFID DIY projects with arduino UNO R3. RFID(Radio-Frequency Identification) is a technology that can be used to identify chips or tags that contains a piece of ID. An example of RFID that we see in everyday life is an electronic door lock that enable a set of keys to unlock itself while blocking out other keys. // To help beginners use this RFID kit, we designed straight forward projects for each component. Every project has a circuit graph, sample code, and accompanying picture or video. For detail, please check the following web page: http://osoyoo.com/2016/07/20/arduino-rfid-security-diy-starter-kit/ // This OSOYOO RFID Starter Kit is a good place to start learning RFID. The kit is a useful tool for teachers and students to do science fair project, science lab experiments and science club competitions. // With this RFID Starter Kit, you can learn how RFID key and receiver works, how to use RFID system to do security checks, how the Arduino controls and communicates with other devices such as LCDs, LEDs, servo motors, and keypads. // This RFID Starter kit has 15 projects for beginners, and includes 18 types of electronic components. // Pattern Name: We have full tech support to assist you with sample projects. For more Sample Code and DIY Project Tutorial, Please go to the web: http://osoyoo.com/2016/07/20/arduino-rfid-security-diy-starter-kit/. Sample Projects for beginners: L1: What is Arduino? L2: Osoyoo UNO Board L3: Download and Install Arduino IDE L4: What is a Sketch and how does it work? L5: How to Install Additional Arduino Libraries L6: Hello World L7: Blink L8: LED L9: Eight of Flowing Water Light L10: PWM Control LED Brightness(Breathing Light) L11: Button L12: Buzzer L13: Photoresistor L14: The Serial Monitor L15: I2C LCD1602 Display L16: RFID L17: Servo L18: Make sample security project L19: Use touch switch sensor and Arduino to turn on LED L20: 4×4 Matrix Keypad L21: Use Arduino to drive DS1302 clock moduley L22: 1-Channel Relay Module L23: PIR Motion Sensor L24: Sound Detection Senso...
  • Adafruit PiUART - USB Console and Power Add-on for Raspberry
    Precio:  $5,229.00

    Adafruit PiUART - USB Console and Power Add-on for Raspberry

    -Titulo Original : Adafruit PiUART - USB Console and Power Add-on for Raspberry Pi-Fabricante : ADAFRUIT-Descripcion Original: Adds a MicroUSB to serial connection // Two LEDs connect to RX and TX on the serial converter chip // Here's another super handy add-on for your Raspberry Pi computer, perfect for 'head-less' setups! The PiUART adds a MicroUSB to serial connection so you can use any serial port software to connect to the Pi's console. It plugs in and is fast and easy to add whenever you need to connect to your Pi. Two LEDs connect to RX and TX on the serial converter chip so you get blinking whenever data is sent or received. We had some space left over, so the PiUART also comes with an on-off switch with a 4 Amp transistor. You can power your Pi through the microUSB port and then use the switch whenever you want to cut power, without having to unplug the cable. Low-power usage Pi's like the Pi Zero and A+ can thus be powered and controlled from a single cable connected to your computer. Heavy-hitter Pi's like the Pi 2 and Pi 3 may draw too much power from a computer USB port, so check if your motherboard has a high-current USB port before trying. Comes fully assembled and ready to go, plug into your Pi, and on Mac OS X install the driver - within 2 minutes and you'll be ready to go. Works with any Raspberry Pi computer (Pi 1, 2, 3, Zero, etc...
  • Uno R3 Board Atmega328p With Usb Cable (arduino-compatible)
    Precio:  $6,149.00

    Uno R3 Board Atmega328p With Usb Cable (arduino-compatible)

    -Titulo Original : ELEGOO UNO R3 Board ATmega328P With USB Cable(Arduino-Compatible) For Arduino-Fabricante : ELEGOO-Descripcion Original: - The silky, soft-touch finish of the silicone exterior feels great in your hand. And on the inside, there s a soft microfiber lining for even more protection. - With built-in magnets that align perfectly with iPhone 13, this case offers a magical attach experience and faster wireless charging, every time. - With built-in magnets that align perfectly with iPhone 13, this case offers a magical attach experience and faster wireless charging, every time. When it s time to charge, just leave the case on your iPhone and snap on your MagSafe charger, or set it on your Qi-certified charger. - Like every Apple-designed case, it undergoes thousands of hours of testing throughout the design and manufacturing process. So not only does it look great, it s built to protect your iPhone from scratches and drops. - Compatible with iPhone 13 The silky, soft-touch finish of the silicone exterior feels great in your hand. And on the inside, there s a soft microfiber lining for even more protection. With built-in magnets that align perfectly with iPhone 13, this case offers a magical attach experience and faster wireless charging, every time. When it s time to charge, just leave the case on your iPhone and snap on your MagSafe charger, or set it on your Qi-certified charger. Like every Apple-designed case, it undergoes thousands of hours of testing throughout the design and manufacturing process. So not only does it look great, it s built to protect your iPhone from scratches and drops...
  • Rele de Potencia 4 CH 10A DC12V para Proyectos Raspberry Pi
    Precio:  $9,329.00

    Rele de Potencia 4 CH 10A DC12V para Proyectos Raspberry Pi

    -Titulo Original : OONO 4 SPDT 10Amp Power Relay Module For Raspberry Pi Etc IoT Project, DC12V Version-Fabricante : OONO-Descripcion Original: - Relés de potencia de 4 canales SPDT (unipolar y doble tiro) de 10 amperios. Se puede conectar fácilmente con Raspberry Pi u otros proyectos de IoT, o con la aplicación de control de automatización del hogar. - Los circuitos del transistor Darlington accionan la bobina del relé. Indicadores LED para fuente de alimentación y cada acción de relé. - Caja de plástico ABS, puede usar un montaje con tornillo en un tablero de madera o en la pared, por supuesto, también se puede colocar en el escritorio. - Bloque de terminales de tornillo de alta calidad. Paso 5,0 mm / 0,197. Rango de cable 26AWG ~ 12AWG / 2.5 mm cuadrados. - Voltaje / corriente de funcionamiento: DC 12V / 130mA. Relés de potencia de 1, 4 canales SPDT (unipolar y doble tiro) de 10 amperios. Se puede conectar fácilmente con Raspberry Pi u otros proyectos de IoT, o con la aplicación de control de automatización del hogar. 2, los circuitos del transistor Darlington impulsan la bobina del relé. Indicadores LED para fuente de alimentación y cada acción de relé. 3, carcasa de plástico ABS, puede usar un montaje con tornillo en un tablero de madera o en la pared, por supuesto, también se puede colocar en el escritorio. 4, bloque de terminales de tornillo de alta calidad. Paso 5.0mm / 0.197 . Rango de cable 26AWG ~ 12AWG / 2.5mm cuadrado. 5, Voltaje / corriente de funcionamiento: DC 12V / 130mA...
  • Convertidor Serial Rs232 Rs485 A Ethernet Tcp/ip Modbus Dhcp
    Precio:  $20,759.00

    Convertidor Serial Rs232 Rs485 A Ethernet Tcp/ip Modbus Dhcp

    -Titulo Original : Serial to Ethernet Converter Adapter RS232 RS485 to TCP/IP Serial Device Server Modbus Support DHCP/DNS USR-TCP232-410S-Fabricante : USR-Descripcion Original: SE ENTREGA SIN FUENTE EXTERNA Dual Serial Device Server: Cpu: Cortex-M4 120Mhz, Serial RS485 & RS232 to Ethernet Server, 2 Serial Ports: 1 Port is RS232, 1 Port is RS485, 1 RJ45 Ethernet Port. Support RS232 & RS485 Working at The Same Time. Speed: 10 / 100 Mbps, Mdi / Mdix Cross Direct Automatic Switching, Baud Rate: Rs-232º600Bps ~ 230. 4Kbps¬Rs-485º600Bps ~ 1Mbps; 1.5Kv Electromagnetic Isolation, Shell Isolation Protection; Anti-Static 2Kv, Lightning Protection. Modbus Gateway: Modbus RTU to Modbus TCP / Modbus Pollinig Configure Via Web Browser or Virtual Com Software Interface; Working Temperature: -40 ~ 85¡ãC, Power Consumption: < 1W. Basic Feature of RS232 RS485 Ethernet Converter Multiple indicator lights for convenient debugging Power-line terminal for industrial application ARM kernel and TCP/IP protocol stack Auto-MDI/MDIX,RJ45 port with 10/100Mbps TCP Server,TCP Client,UDP,UDP Server and HTTPD Client work mode Two ports can work independently at the same time Support virtual serial port and provide corresponding software USR-VCOM Serial baud rate from 600bps to 230.4K bps;Check bit of None,Odd,Even,Mark and Space DNS and DHCP supported Provide PC TCP/IP SOCKET programming example,VB,C++,Delphi,Android,IOS Built-in webpage;also can customize webpage for users Reload button,one key to restore default settings RJ45 with Link/Data indicator light,built-in isolation transformer and 2 KV electromagnetic isolation The global unique MAC address bought from IEEE,user can define MAC address Upgrade firmware via network Keepalive,rapidly detect dead links Support account and password,can be used to page login and network settings Support one channel Websocket,realize bidirectional transparent transmisison bewteen webpage and serial 0 Support UDP broadcast function,send and receive data from all ip in the network Ethernet Serial Converters Application Field Industrial data transmission, industrial automation security and protection monitoring, public security Smart home, power control, environmental monitoring, intelligent agriculture Door check on work attendance system, POS system, rice selling system Building automation system, power monitoring, self-service banking system, telecom machine room monitorin...
  • Teensy Prop Shield Low Cost (no Motion Sensors)
    Precio:  $3,329.00

    Teensy Prop Shield Low Cost (no Motion Sensors)

    -Titulo Original : Teensy Prop Shield Low Cost (no Motion Sensors)-Fabricante : TEENSY-Descripcion Original: This low-cost Prop Shield is meant for making light and sound effects on small handheld props and wearable costumes. Audio Amplifier - Clear quality audio output to a small speaker. Fast LED Driver - Drive APA102 / Dotstar LEDs for colorful lighting with rapid response. Flash Memory - 8 Mbyte storage for images, sound clips, and data logging. This shield features a 2 watt audio amp, high speed 5V buffers for driving APA102 LEDs, and an 8 Mbyte flash memory for images, sound clips, or data logging. It's approximately the size of a Teensy, just slightly longer to allow space for mounting holes and connections for power, speaker, and LEDs. This lower cost Prop Shield is identical to the standard Prop Shield, except the motion sensors are removed...
  • Greartisan DC 6V 300RPM N20 High Torque Speed Reduction Moto
    Precio:  $5,399.00

    Greartisan DC 6V 300RPM N20 High Torque Speed Reduction Moto

    -Titulo Original : Greartisan DC 6V 300RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys-Fabricante : Greartisan-Descripcion Original: ?Imported Steel Plate?After precision machining of 7 kinds of lathes, complete with four secondary auxiliary processes, high precision and customizable. // ?Three-layer Copper Plate?It has good wear resistance, high temperature resistance and vibration resistance through continuous stamping with precision molds. // ?Processing Technology?M0.15 micro module gear, clock gear technology, after six processing, high precision, good reliability, can guarantee stability under high life. // ?High Temperature Resistance?High quality black plastic material, double-riveted riveting to prevent falling off at high speed. // ?Greartisan Gurantee? We only offer high quality motors! Any quality issues, please feel free to contact our customer service! // Size:  |  Color: Small size dc gear motor with low speed and big torgue! 12mm gear motor provide 0.1Nm torque and more reliable! DC gear motors can match encoder, 3ppr! 8 kinds of Reduction ratio: 10,30,50,100,150,200,298,380! Rated Voltage: DC 6V Reduction Ratio: 1:50 No-Load Speed: 300RPM Rated Torque: 0.2Kg.cm Rated Current: 160mA D Shaped Output Shaft Size: 2.5*9.2mm (0.098 x 0.36) (D*L) Gearbox Size: 9 x 12 x 10mm (0.35 x 0.47 x 0.39inch) (L*W*H) Motor Size: 15.2 x 12 x 10mm (0.598 x 0.47 x 0.39) (L*W*H) Net weight: 9g Electronic door lock, intelligent switch, steam hair straightener (water jet straight hair outlet), label stripper, intelligent wear, intelligent machine 3D printing equipment products, curling device, safe, electric screwdriver, display frame, etc. 1 x Mini DC Geared Motor 1.Use tolerance: Pay attention to the use of voltage and current range, otherwise the motor performance and motor life will decline. 2.Handling motors: Gently, as far as possible the use of motor shell part. 3.Motor wiring: Red lead to the positive electrode, black lead to the negative pole, if reversed, the motor rotation in the opposite direction. 4.Overload: As far as possible within the specified load range, prohibit motor blocking or close to the stall state for too long time to runs. Otherwise, the motor will burn out. 5.Motor storage:    -- Storage temperature: 0? - 40?;    -- Storage humidity: 15% -90% RH;    -- Avoid placing in high temperature, high humidity and corrosive gases. 6.Motor use temperature: 0? - 70...
  • DFRobot Gravity: Starter Kit For Ardublock - A Graphic Progr
    Precio:  $22,639.00

    DFRobot Gravity: Starter Kit For Ardublock - A Graphic Progr

    -Titulo Original : DFRobot Gravity: Starter Kit For Ardublock - A Graphic Programming Kit For Arduino-Fabricante : DFROBOT-Descripcion Original: Gravity Ardublock kit is an graphical programming kit for Arduino, including 12 boards and sensors. It is good for stem education. // This Ardublock kit is a collection of DFRobot sensors and a DFRduino UNO // The combination of this kit along with the Ardublock software is a powerful learning tool for beginners in physical computing // This Ardublock kit includes a DFRduino UNO microcontroller and a IO expension shield v5.0, a servo, a buzzer, some leds and severial sensors // What is Ardublock? Ardublock is a graphical programming language for non-programmers easily using Arduino. What's DFRobot Ardublock Starter Kit? This Ardublock kit is a collection of DFRobot sensors and a DFRduino UNO. The combination of this kit along with the Ardublock software is a powerful learning tool for beginners in physical computing. Whether your an artist, or a parent wanting to teach your children about electronics. There is little technical knowledge required to get started in the world of electronics with the help of DFRobot and Ardublock. Kit Features DFRduino UNO Microcontroller,IO Expension Shield v5.0,Servo,Buzzer,Some Leds and Sensors Included. These modules can be directly found as blocks in Ardublock. For an absolute beginner, we couldn’t imagine anything better, or easier. ArduBlock Kit is a great way to get started with electronics for children and non-programmers. Ardublock introduction Programming with C is not always an easy job for all those non-programmer Arduino enthusiasts, that is why ArduBlock a graphical, block-based programming language has been developed. There are a number of graphical, block-based programming languages such as Scratch, or OpenBlocks, but what keeps ArduBlock apart from others is that it is highly integrated with the Arduino IDE which makes it easy to switch between Ardublock and the Arduino IDE as you become more comfortable and familiar with the Arduino instruction set. ArduBlock can automatically adjust its display language according to your computer's language. Read more Shipping List Model: SEN0019+FIT0056 Adjustable Infrared Sensor Switch x1 USB Cable A-B for Arduino x1 DFR0021 Digital White LED Light Module x1 Digital RED LED Light Module x1 Digital Blue LED Light Module x1 DFR0216 DFRduino UNO R3 x1 Compatible with Arduino UNO R3 Suitable for Arduino beginner and hobbyists Read more Model: SER0006 9g Micro Servo (1.6kg) x1 DFR0026 Analog Ambient Light Sensor x1 DFR0054 Analog Rotation Sensor V1 x1 Read more DFR0034 Analog Sound Sensor x1 DFR0032 Digital Buzzer Module x1 DFR0029 Digital Push Button x2 DFR0265 IO Expansion Shield for Arduino V7 x1 Read more Analog sensor cable Each cable includes 3 wires, in analog sensor cable: Blue wire for Analog Signal (S)Red wire for Power (VCC)Black wire for Ground (GND) Analog sensors should be connected to analog pins through analog sensor cables. How To Use Sensor Cables? Digital sensor cable Each cable includes 3 wires, in digital sensor cable: Green wire for Digital Signal (S)Red wire for Power (VCC)Black wire for Ground (GND) There are different sensors of digital or analog signal output in the Ardublock kit. Digital sensors should be connected to digital pins on Arduino boards through digital sensor cables. We separate these two cables with different colors. Read mor...
  • MakerFocus 5pcs M5Stack Grove-T Conector PH2.0 4Pin T (LFC9)
    Precio:  $8,689.00

    MakerFocus 5pcs M5Stack Grove-T Conector PH2.0 4Pin T (LFC9)

    -Titulo Original : ESP32 LoRa 32 (V2), ESP32 Development Board WIFI Bluetooth LoRa Dual Core 240MHz CP2102 with 0.96inch OLED Display included 868/915MHZ Antenna for Smart Cities, Smart Farms, Smart Home, and IoT Makers-Fabricante : MAKERFOCUS-Descripcion Original: ★ Documents: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series. ★Library: https://github.com/HelTecAutomation/Heltec_ESP32; ★ESP32 LoRaWAN library: https://github.com/HelTecAutomation/ESP32_LoRaWAN; ★Adafruit CircuitPython TinyLora library: https://github.com/fantasticdonkey/uLoRa; ★Arduino development environment: https://docs.heltec.cn/#/en/user_manual/how_to_install_esp32_Arduino; // ★Schematic Diagram: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/blob/master/SchematicDiagram/WiFi_LoRa_32(V2)/WIFI_LoRa_32_V2(868-915).PDF. ★Communication distance test-YouTube: https://www.youtube.com/watch?v=sUsJuhakQ0E&feature=youtu.be; ★https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series; ★If you want to choose CP210X driver, this is the Link for download CP210X driver: http://www.heltec.cn/the-product-data-of-wifi-kit-series-download/?lang=en // ★Note: This item comes unassembled, soldering of headers is required. Lithium battery is not included, battery may be purchased here: https://www.amazon.com/dp/B07CXNQ3ZR. // ★Upgrade ESP32 lora development board with 868/915MHz antenna, it supports Sniffer, Station, softAP and Wi-Fi Direct modes. If you want to use the Lora feature, you need two esp32 lora modules. One is used to send messages and one is used to receive messages. // ★High reliability, transmission distance (measured open area communication distance 2.8Km); Receiver sensitivity up to - 139 dBm, UDP continues to throughput by 135 Mbps. ★Board friendly, space of pins is 2.54*23mm, fit to breadboard. 0.96-inch blue esp32 oled display, lithium battery charging circuit and interface, CP2102 USB to serial chip. // Color: WIFI Kit series is the new development cost-effective networking program of our company, the main chip using Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This product is based on the WIFI Kit 32 added SX1276 chip, that is, LoRa remote modem, 868/915MHz frequency, about -139dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.8Km). Onboard 32MByte Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development. Operating voltage: 3.3V to 7V Operating temperature range: -40 ° C to + 90 ° C Supports Sniffer, Station, softAP and Wi-Fi Direct modes Data rate: 150 Mbps 11n HT40,72 Mbps 11n HT20,54 Mbps 11g, 11 Mbps 11b Transmit power: 19.5 dBm 11b, 16.5 dBm 11g, 15.5 dBm 11n Receiver sensitivity up to - 139 dBm UDP continues to throughput by 135 Mbps Connector type: ipex Band definition: 868-915MHz Standing wave ratio: ≦ 1.5 Gain: 3dBi Maximum power: 10W Input impedance: 50Ω 1 * Upgrade ESP32 Development Board with OLED 1 * 868/915MHz Antenna 1 * Pin sticker 2 * Pin header...
  • SMAKN 5V a 3.3V, 3.3V a 5V Adaptador de módulo convertidor de nivel de UIC 4 vías para Arduino
    Precio:  $2,369.00

    SMAKN 5V a 3.3V, 3.3V a 5V Adaptador de módulo convertidor de nivel de UIC 4 vías para Arduino

    -Titulo Original : SMAKNÂ 5V to 3.3V, 3.3V to 5V IIC Uart Level Converter Module Adapter 4 Way for Arduino-Fabricante : SMAKN-Descripcion Original: Four MOS tube achieve the four road 3 v and 5 v level bidirectional conversion. // Power input tape counter-attack joint protection, integrated 3.3 VLDO, and can provide is not more than 150 mA current. // With power light, work or not be clear at a glance. // Can realize UART, IIC, 1 - wire, SPI bus signals such as bidirectional conversion. // *Four MOS tube achieve the four road 3 v and 5 v level bidirectional conversion. *Power input tape counter-attack joint protection, integrated 3.3 VLDO, and can provide is not more than 150 mA current. *With power light, work or not be clear at a glance. *Can realize UART, IIC, 1 - wire, SPI bus signals such as bidirectional conversion. *Size:16mm*16mm. Feedback: We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help. Our aim is to provide Top Level Customer Service, so we will try our best to solve any problem.Thank you very much...
  • Greartisan DC 12V 300RPM N20 High Torque Speed Reduction Mot
    Precio:  $5,709.00

    Greartisan DC 12V 300RPM N20 High Torque Speed Reduction Mot

    -Titulo Original : Greartisan DC 12V 300RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys-Fabricante : Greartisan-Descripcion Original: ?Imported Steel Plate?After precision machining of 7 kinds of lathes, complete with four secondary auxiliary processes, high precision and customizable. // ?Three-layer Copper Plate?It has good wear resistance, high temperature resistance and vibration resistance through continuous stamping with precision molds. // ?Processing Technology?M0.15 micro module gear, clock gear technology, after six processing, high precision, good reliability, can guarantee stability under high life. // ?High Temperature Resistance?High quality black plastic material, double-riveted riveting to prevent falling off at high speed. // ?Greartisan Gurantee? We only offer high quality motors! Any quality issues, please feel free to contact our customer service! // Size:  |  Color: Small size dc gear motor with low speed and big torgue! 12mm gear motor provide 0.1Nm torque and more reliable! DC gear motors can match encoder, 3ppr! 8 kinds of Reduction ratio: 10,30,50,100,150,200,298,380! Rated Voltage: DC 12V Reduction Ratio: 1:100 No-Load Speed: 300RPM Rated Torque: 0.6Kg.cm Rated Current: 200mA D Shaped Output Shaft Size: 2.5*9.2mm (0.098 x 0.36) (D*L) Gearbox Size: 9 x 12 x 10mm (0.35 x 0.47 x 0.39inch) (L*W*H) Motor Size: 15.2 x 12 x 10mm (0.598 x 0.47 x 0.39) (L*W*H) Net weight: 9g Electronic door lock, intelligent switch, steam hair straightener (water jet straight hair outlet), label stripper, intelligent wear, intelligent machine 3D printing equipment products, curling device, safe, electric screwdriver, display frame, etc. 1 x Mini DC Geared Motor 1.Use tolerance: Pay attention to the use of voltage and current range, otherwise the motor performance and motor life will decline. 2.Handling motors: Gently, as far as possible the use of motor shell part. 3.Motor wiring: Red lead to the positive electrode, black lead to the negative pole, if reversed, the motor rotation in the opposite direction. 4.Overload: As far as possible within the specified load range, prohibit motor blocking or close to the stall state for too long time to runs. Otherwise, the motor will burn out. 5.Motor storage:    -- Storage temperature: 0? - 40?;    -- Storage humidity: 15% -90% RH;    -- Avoid placing in high temperature, high humidity and corrosive gases. 6.Motor use temperature: 0? - 70...
  • DFROBOT Romeo BLE - Robot Control Board With Bluetooth 4.0 F
    Precio:  $13,239.00

    DFROBOT Romeo BLE - Robot Control Board With Bluetooth 4.0 F

    -Titulo Original : DFROBOT Romeo BLE - Robot Control Board With Bluetooth 4.0 For Arduino-Fabricante : DFROBOT-Descripcion Original: Romeo BLE is probably the best robot control board compatible with Arduino designed for robotics // It integrated two DC motor drivers together with Bluetooth 4.0. It makes a lot easier to build you own robot // Romeo family is an All-in-One control board compatible with Arduino especially designed for robotics applications from DFRobot. It benefits from the open source platform, it is supported by thousands of open source codes, and can easily be expanded with your shields. // The integrated 2 way DC motor driver and wireless socket allows you to start your own robot project immediately without the need for an additional motor driver. Not just has the motor driver, Romeo is also designed to have extra power for servos which need more current. // The Romeo BLE is a new member of Romeo Family. This robot controller inherits all functions of Romeo all-in-one controller, the Romeo BLE has integrated bluetooth 4.0, it is the first time to give a robot control board the power of easy set up. Thanks to the bluetooth 4.0, the Romeo BLE supports uploading sketch wireless which means you do not need to plug a cable to upload new code. Just need a USB Bluno Link adapter, the Romeo Ble is ready to be updated through the Air which is so convenient for robot application. With Romeo BLE, all DFRobot's mobile platforms and robots can now be played with iOS devices by APP GoBle. Also, the Romeo BLE supports Visual Programming APP (WhenDo). Microcontroller: ATmega328P Bootloader: UNO On-board BLE chip: TI CC2540 Transmission range: 70m in free space Support bluetooth remote update the program Support Bluetooth HID Support iBeacons Support AT command to config the BLE Support transparent communication through Serial Support the master-salve machine switch Support usb update BLE chip program 14 Digital I/O ports 6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3) 8 10-bit analog input ports 3 I2Cs Two way H-bridged Motor Driver with 2A maximum current 5 Buttons Support Male and Female Pin Header Integrated sockets for APC220 RF Module Power Supply Port: USB or DC2.1 External Power Supply Range: 5-23V DC output: 5V/3.3V Auto sensing/switching external power input Size: 3.70x3.1...
  • Hiletgo Esp-wroom-32 Esp32 Esp-32s Placa De Desarrollo 2.4ghz Dual-mode Wifi + Bluetooth Dual Cores Microcontrolador Pro
    Precio:  $3,669.00

    Hiletgo Esp-wroom-32 Esp32 Esp-32s Placa De Desarrollo 2.4ghz Dual-mode Wifi + Bluetooth Dual Cores Microcontrolador Pro

    -Titulo Original : HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE-Fabricante : HILETGO-Descripcion Original: 2.4GHz Dual Mode WiFi + Bluetooth Development Board // Ultra-Low power consumption, works perfectly with the Arduino IDE // Support LWIP protocol, Freertos // SupportThree Modes: AP, STA, and AP+STA // ESP32 is a safe, reliable, and scalable to a variety of applications // The ESP32 integrated with Antenna switches, RF Balun, power amplifiers, low-noise amplifiers, filters, and management modules, and the entire solution occupies the least area of PCB. 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip, with TSMC Ultra-low power consumption 40nm technology, power dissipation performance and RF performance is the best, safe and reliable, easy to extend to a variety of applications. https://github.com/espressif/arduino-esp32 https://github.com/nodemcu/nodemcu-firmware/tree/dev-esp32 1 * ESP-WROOM-32 ESP32 ESP-32S Development Board Using Node32s as the Board selection. To reference GPIO pins in code use just the number, for example digitalWrite(13, HIGH) sets GPIO13 high. The built-in LED to GPIO2...
  • Adafruit MCP9808 High Accuracy I2C Temperature Sensor...
    Precio:  $3,279.00

    Adafruit MCP9808 High Accuracy I2C Temperature Sensor...

    -Titulo Original : Adafruit MCP9808 High Accuracy I2C Temperature Sensor Breakout Board [ADA1782]-Fabricante : ADAFRUIT-Descripcion Original: MCP9808 High Accuracy I2C Temperature Sensor Breakout Board // i2c digital interface (Uses any I2C address from 0x18 thru 0x1F) // Sensing Temperature: -40ºC ~ 125ºC Accuracy: 0.25ºC typical // Voltage - Supply: 2.7V ~ 5.5V // 21mm x 13mm x 2mm / 0.8" x 0.5" x 0.08" Weight: 0.9g // This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard i2c. There are 3 address pins so you can connect up to 8 to a single I2C bus without address collisions. Best of all, a wide voltage range makes is usable with 2.7V to 5.5V logic! Unlike the DS18B20, this sensor does not come in through-hole package so we placed this small sensor on a breakout board PCB for easy use. The PCB includes mounting holes, and pull down resistors for the 3 address pins. We even wrote a lovely little tutorial and library that will work with any Arduino compatible. You'll be up and running in 15 minutes or less...
  • Arduino UNO WiFi REV2
    Precio:  $20,909.00

    Arduino UNO WiFi REV2

    -Titulo Original : Arduino UNO WiFi REV2 [ABX00021]-Fabricante : Arduino-Descripcion Original: La forma más fácil de construir un proyecto Arduino conectado. Funciona para aplicaciones WiFi y Bluetooth Low Energy. Conexión inalámbrica segura a Internet gracias a su criptochip integrado. Ideal para industrias de IoT (Internet de las cosas) como la automotriz, la agricultura, la electrónica de consumo, los proyectos de hogares inteligentes o los datos de registro. Incluye un acelerómetro / giroscopio de 6 ejes y un sensor de temperatura para medir con precisión el movimiento: hacer contadores de pasos, sensores de caída, alarmas de apertura de puertas, etc. Comuníquese directamente con su teléfono o tableta a través de BLE: envíe información del sensor o construya un robot controlado a distancia...
  • Adafruit PiTFT 2.2 HAT Mini Kit - 320x240 2.2 TFT - No Touch
    Precio:  $7,069.00

    Adafruit PiTFT 2.2 HAT Mini Kit - 320x240 2.2 TFT - No Touch

    -Titulo Original : Adafruit PiTFT 2.2 HAT Mini Kit - 320x240 2.2 TFT - No Touch-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2315 // It's designed to plug directly onto the Raspberry Pi 2, Pi 3, Pi Zero or Raspberry Pi 1 Model A+ or B+ . While not specifically designed for Pi Model A or B, you can use it with A/B if you solder in an extra-tall 2x13 header (not included) instead of the included 2x20 header // Some Soldering Required: Comes as a fully assembled display PCB and an additional 2x20 GPIO header. Some light soldering is required to attach the 2x20 GPIO header to the HAT but it's fast and easy for anyone with a soldering iron and solder. // Troubleshooting: There are a variety of issues that may cause the screen to not working properly including the "White Screen" issue. If you experience any issues you may contact the seller or Adafruit for support under the warranty. // Skill Level: A medium/high level of familiarity with raspberry pi is recommended for this product. // The cute PiTFT got even more adorable with this little primary display for Raspberry Pi in HAT form! It features a 2.2 display with 320x240 16-bit color pixels. The HAT uses the high speed SPI interface on the Pi and can use the mini display as a console, X window port, displaying images or video etc. Best of all it plugs right in on top of your Model A+ or B+ and fits into our case quite nicely. It's designed to plug directly onto the Raspberry Pi 2, Pi 3, Pi Zero or Raspberry Pi 1 Model A+ or B+ . While not specifically designed for Pi Model A or B, you can use it with A/B if you solder in an extra-tall 2x13 header (not included) instead of the included 2x20 header This design uses the hardware SPI pins (SCK, MOSI, MISO, CE0, CE1) as well as GPIO #25. All other GPIO are unused and are available on a 25-pin long breakout line. Since we had a tiny bit of space, there's 4 flat tactile switches wired to four GPIOs, that you can use if you want to make a basic user interface. For example, you can use one as a power on/off button. Comes as a fully assembled display PCB and an additional 2x20 GPIO header. Some light soldering is required to attach the 2x20 GPIO header to the HAT but it's fast and easy for anyone with a soldering iron and solder. You can also swap the plain female header we have with a 'stacky' type that lets you plug in a hat or GPIO cable on top or a slim ultra-low-profile header...
  • Arduino Mega 2560 REV3 [A00067]
    Precio:  $15,719.00

    Arduino Mega 2560 REV3 [A00067]

    -Titulo Original : Arduino Mega 2560 REV3 [A000067]-Fabricante : Arduino-Descripcion Original: - Arduino Mega 2560 está diseñado para sus proyectos más ambiciosos que requieren pines adicionales y memoria adicional - Basado en el microcontrolador AVR de 8 bits ATmega2560, tiene 54 pines de E / S digitales, 16 entradas analógicas y un espacio más grande para sus bocetos - Ideal para: impresión 3D, robótica CNC - Compatible con la mayoría de los escudos diseñados para Arduino Uno...
  • Greartisan DC 3V 19RPM N20 High Torque Speed Reduction Motor
    Precio:  $5,309.00

    Greartisan DC 3V 19RPM N20 High Torque Speed Reduction Motor

    -Titulo Original : Greartisan DC 3V 19RPM N20 High Torque Speed Reduction Motor with Metal Gearbox Motor for DIY RC Toys-Fabricante : Greartisan-Descripcion Original: ?Imported Steel Plate?After precision machining of 7 kinds of lathes, complete with four secondary auxiliary processes, high precision and customizable. // ?Three-layer Copper Plate?It has good wear resistance, high temperature resistance and vibration resistance through continuous stamping with precision molds. // ?Processing Technology?M0.15 micro module gear, clock gear technology, after six processing, high precision, good reliability, can guarantee stability under high life. // ?High Temperature Resistance?High quality black plastic material, double-riveted riveting to prevent falling off at high speed. // ?Greartisan Gurantee? We only offer high quality motors! Any quality issues, please feel free to contact our customer service! // Size:  |  Color: Small size dc gear motor with low speed and big torgue! 12mm gear motor provide 0.1Nm torque and more reliable! DC gear motors can match encoder, 3ppr! 8 kinds of Reduction ratio: 10,30,50,100,150,200,298,380! Rated Voltage: DC 3V Reduction Ratio: 1:380 No-Load Speed: 19RPM Rated Torque: 0.5Kg.cm Rated Current: 60mA D Shaped Output Shaft Size: 2.5*9.2mm (0.098 x 0.36) (D*L) Gearbox Size: 9 x 12 x 10mm (0.35 x 0.47 x 0.39inch) (L*W*H) Motor Size: 15.2 x 12 x 10mm (0.598 x 0.47 x 0.39) (L*W*H) Net weight: 9g Electronic door lock, intelligent switch, steam hair straightener (water jet straight hair outlet), label stripper, intelligent wear, intelligent machine 3D printing equipment products, curling device, safe, electric screwdriver, display frame, etc. 1 x Mini DC Geared Motor 1.Use tolerance: Pay attention to the use of voltage and current range, otherwise the motor performance and motor life will decline. 2.Handling motors: Gently, as far as possible the use of motor shell part. 3.Motor wiring: Red lead to the positive electrode, black lead to the negative pole, if reversed, the motor rotation in the opposite direction. 4.Overload: As far as possible within the specified load range, prohibit motor blocking or close to the stall state for too long time to runs. Otherwise, the motor will burn out. 5.Motor storage:    -- Storage temperature: 0? - 40?;    -- Storage humidity: 15% -90% RH;    -- Avoid placing in high temperature, high humidity and corrosive gases. 6.Motor use temperature: 0? - 70...
  • Arduino Robot Kit Sunfounder (7hf3fhft)
    Precio:  $19,089.00

    Arduino Robot Kit Sunfounder (7hf3fhft)

    -Titulo Original : SunFounder Arduino Robotics Kit, 4-DOF Dancing Sloth Programmable DIY Robot Kit for Kids and Adults with Tutorial-Fabricante : SUNFOUNDER-Descripcion Original: High quality Sloth robot -updated with high performance 9G servo motors which confirm good quality. // Humanoid robot - the cute Bio robot walk with two legs, you can program on it to change its gestures and directions, liking Alternate speed and alternate left or right feet. Let's dancing with it. // Learn to code easily - you can learn how to code faster and easier than ever with visual programming language software, or Arduino code. // Obstacle avoiding - with the "eyes" (Ultrasonic), it can avoid obstacles Intelligently // Easy to assemble - the new generation educational toy is more easy for kids to assemble with the detailed instructions. //...
  • ADAFRUIT Industries 954 USB-to-TTL Serial Cable, Raspberry..
    Precio:  $4,589.00
    Expira: 19/05/2021

    ADAFRUIT Industries 954 USB-to-TTL Serial Cable, Raspberry..

    -Titulo Original : ADAFRUIT Industries 954 USB-to-TTL Serial Cable, Raspberry PI (1 Piece)-Fabricante : ADAFRUIT-Descripcion Original: Compatible with Windows XP/Vista/7/8 and MacOS X 10.6 to 10.10 // SiLabs CP2012 chipset // Ideal for easy debugging of Raspberry Pi and BeagleBone Black // USB to TTL Serial Cable // Pinout: Red 5V, Black 0V (Ground), White RX, Green TX // This cable is an easy way to connect a Raspberry Pi, BeagleBone Black, a microcontroller, or other TTL serial device to your computer. This makes the cable ideal for interfacing with debugging and programming consoles of various devices. This can even be used to install alternate operating systems on some WiFi routers. This devices uses the PL2303TA chipset and is compatible with Windows 8! There are also drivers available for Windows XP/Vista/7/8 and MacOS X 10.6 to 10.10...
  • Augiimor 2PCS DC 6V 150RPM Speed Reduction Motor N20 3mm Sha
    Precio:  $6,319.00

    Augiimor 2PCS DC 6V 150RPM Speed Reduction Motor N20 3mm Sha

    -Titulo Original : Augiimor 2PCS DC 6V 150RPM Speed Reduction Motor N20 3mm Shaft Mini Metal Gearwheel Gear Motor with Full Metal Gearbox Micro Motor-Fabricante : Augiimor-Descripcion Original: ?Package Includes?: 2PCS x Speed Reduction Motor. // ?Rated Voltage?: DC 6V, Speed: 150RPM, Current: 30-40mA. // ?Product Feature?: Mini dc gear motor is small and light weight to easily mount a wheel on the motor's output shaft or copter blade. // ?Function?: Mini metal gearwheel gear motor with excellent stall characteristics, it can climb hills easily. You can also easily mount a wheel on the output shaft of motor. // ?Risk-Free Guarantee?: You will get a full unconditional money back guarantee if you are not happy with this product .If you have any questions, please feel free to contact us to get the most satisfactory results. // Size: Great replacement for the rusty or damaged DC geared motor on the machine. Round shape and with 3mm diameter long shaft and 2 terminal connectors. Fine craftsmanship,durable,not easy to wear, light weight, high torque and low RPM. Model: GA12-N20. Material: Metal. Speed: 150RPM. Rated Voltage: DC 6V. Shaft Dia: 3mm. Total Length: 37mm. Motor Size: 17 x 12mm(L*D). Shaft Size: 10mm x 3mm(L*D). 1.Due to manual measurement, there may be a slight error in size. 2.Due to the light of the picture and the display of the screen, the color of the picture may be slightly different from the actual object. If you don't absolutely love them let us know and we will refund your purchase price NO QUESTIONS ASKED! We are so confident you will love our products. This is our confidence in product quality and commitment to customers...
  • DFROBOT Mircobit Gamepad - Robot Car Wireless Remote Control
    Precio:  $7,839.00

    DFROBOT Mircobit Gamepad - Robot Car Wireless Remote Control

    -Titulo Original : DFROBOT Mircobit Gamepad - Robot Car Wireless Remote Controller V3.0-Fabricante : DFROBOT-Descripcion Original: Micro:bit gamepad is an expansion gamepad based on micro:bit. // You only need to plug in the micro:bit, it will turn into a wireless remote controller a wireless game console. // The programming platform supports MakeCode graphical programming and python. It is a very suitable tool for both beginners and masters. // The gamepad has programmable built-in vibration motor, buzzer, and LED. Using graphical programming, it will turn into a multimedia vibration controller or multimedia interactive game console instantly. // Packaged with acrylic plate, that giving it a good feel and no longer feels like a bare circuit board. The gamepad has a total of 8 buttons, the left side have up, down, left, right four buttons, the right side has X, Y two buttons, and two buttons A, B are in the front of the gamepad. // Read more Easier to Collect and Reuse About Software - Mind+ Mind+ is a Scratch3.0-based graphical programming platform, supporting python, Arduino and other programming platforms. At present, Mind+ has been applied to all kinds of sensors, modules and related educational products. Maqueen is accessible to Mind+ Programming platform now. Easy to start from zero Micro:bit, Arduino, ESP32 platform support Wide range add-on component support What's Maqueen? Stand on the shoulders of giants (micro:bit) Hello, my name is Maqueen, is a graphical programming robot for STEM education, which inherits playability and simple operation of micro:bit. The Mini-body, interesting features and plug-and-play allow children to quickly learn graphic programming in entertaining, nurturing children's interest in science and logical thinking. Suggest Age: 8 + About Micro:bit (Maqueen's Brain) Micro:bit is a tiny programmable computer which is portable and only palm-sized. It is designed for primary and secondary school students to learn digitalized and computer thinking. Micro:bit makes teaching and learning simple and fun. Read more FEATURES SPECIFICATION Supply Voltage: 3.5V~5V DC (Three AAA batteries or 3.6V~3.7V Li-ion battery)N20 All-metal Gear Motor x 2:Motor Reduction Ratio: 1:150Maximum Rotate Speed: 133 rpmMotor Drive Mode: PWM motor driveProgramming Method: Makecode graphical programming, Mind graphical programming (based on Scratch 3.0)Dimension: 81mm x 85 mm x 44mm/3.19 x 3.35 x 1.73in (NO Micro:bit)Weight: 75.55g (No batteries NO micro:bit board and accessories) Start Graphical Programming in 1 Hour Useful for Learning Graphical Programming, play coding in blocks while learn programming and logical thinking. Support More Platform Support multiple platforms: Mind+, Makecode, Scratch, Python; grow from zero to here. Creat More Projects Enjoy hundreds of creative hacking projects in 3 hours. (The accessories are not included in kit) Read more Free Game Cards and Rich Tutorials Available (Scan QR Code to check, pls) Quick Start Guide Help beginners to quickly start and learn Game Card 13 challenges are prepared for a fun adventure eBook Included A eBook for robotics and programming learning and teaching Read more PRODUCT DETAILS Infrared Grayscale Sensor(High-low level) x 2Buzzer x 1Infrared Receiver (NEC decoder) x 1LED Car Lights (High-low level control) x 2RGB Ambient Light (Full color 16 million) x 4SR04, SR04P Ultrasonic Interface(5V) x 1I2C (3.3V) x 1Servo Port x 2IO Expansion port x 2micro: bit slot x 1 Maqueen without micro:bit Maqueen with micro:bit Maqueen with micro:bit and Loader Gamepad for Maqueen Maqueen Plus Micro:maqueen ✓ ✓ ✓ × Plus Version Micro:bit board × ✓ ✓ × × Mechanic-Loader × × ✓ × × micro: Gamepad × × × ✓ ...
  • 2 Jugadores LED USB Encoder a Arcade Joystick Mame Raspberry
    Precio:  $11,109.00

    2 Jugadores LED USB Encoder a Arcade Joystick Mame Raspberry

    -Titulo Original : 2-Player LED USB Encoder to Arcade Joystick and LED Arcade Buttons for PC, MAME and Raspberry Pi-Fabricante : SJ-JX-Descripcion Original: 100% Zero Delay USB Encoder for PC Windows and Raspberry Pi Size: 8.5 cm X 3.5 cm X 1 cm. 2 x USB Encoders 2 x USB Cable 2 x 5Pin Cable for Joystick (SANWA Style) 20 x 3Pin Cables for LED Buttons (2.8mm SANWA Style Button...
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