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  • Adafruit ADS1015 12-Bit ADC - 4 Channel with Programmable...
    Precio:  $1,710.00

    Adafruit ADS1015 12-Bit ADC - 4 Channel with Programmable...

    -Titulo Original : Adafruit ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier [ADA1083]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 1083 // Stock Type: Breakout Boards // In Stock & Ready to Ship // For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 12 bit converter. The chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1015's connected on a single 2-wire I2C bus for 16 single ended inputs. To get you started, we have example code for both the Raspberry Pi ( in our Adafruit Pi Python library ) and Arduino ( in our ADS1X15 Arduino library repository ) Simply connect GND to ground, VDD to your logic power supply, and SCL/SDA to your microcontroller's I2C port and run the example code to start reading data...
  • M5Stack Official CardKB Mini unidad de teclado MEGA328P Grove I2C USB ISP Programmer para ESP32 Arduino Development Boar
    Precio:  $1,986.00

    M5Stack Official CardKB Mini unidad de teclado MEGA328P Grove I2C USB ISP Programmer para ESP32 Arduino Development Boar

    -Titulo Original : RF Wireless Transmission Module 868 MHZ LoRa Spread-Spectrum Communication, 20dBm 100mW Measured Distance 3000M UART SX1276 Chip RF Receiver Transmitter, Super Anti-Interference Performance-Fabricante : MAKERFOCUS-Descripcion Original: User manual: https://drive.google.com/open?id=1boFZAoJ0MlykF7u_zhK6QC6vdvs94Zgo; This is a 100mW UART transparent and transmission wireless transceiver module, operates at 862893MHz, based on original imported RFIC SX1276 from SEMTECH. The module integrates the function of receiving and sending information, adopts LoRa spread-spectrum technology, which means the transmitting distance and penetration capacity are one time more than that of traditional Frequency-shift Keying // Using the FEC forward error correction algorithm, it can actively correct the interfered data packets, making the communication distance farther, the anti-interference ability stronger, and having the air wake-up function. LoRa Spread-spectrum Communication Super Anti-interference Performance: The RF Wireless Transmission Module adopts LoRa spread-spectrum technology, which means the transmitting distance and penetration capacity are one time more than that of traditional Frequency-shift Keying // Low Power Consumption FEC Forward Error Correction: Working on radio, applicable for battery powered applications. Using the FEC forward error correction algorithm, it can actively correct the interfered data packets, making the communication distance farther, the anti-interference ability stronger, and having the air wake-up function.Professional PCB Design Impedance Control: Reduced the transmission reflection of high frequency signals and improved the effective of signal transmission // Transmission Modes: The users can freely control the disuse and shutdown of the module. The wireless transceiver module support different sleep and stand-by modes. Energy consumption and performance are highly improved. There are four transmission modes: Transparent transmission (Point to Point), transparent transmission (Broadcasting), broadcast transmission and fixed transmission // High Quality Guaranty and Various Applied Occasions: The 868 MHz LoRa wireless transmission module has acquired CE Certificate, FFC Certificate and ROHS Certificate // Color: Mode 0: General mode: M0=0, M1=0;Low power consumptionOccasion (Most occasions) Mode 1:Wake mode:M0=1, M1=0; Using low power consumption, it's the mode of the transmitting party, automatically adding the wake-up code Mode 2:Power saving mode:M0=0, M1=1; Using low power consumption, it's the mode of the receving party, cannottransmit in this mode. Mode 3:Sleep mode:M0=1, M1=1; Using low power consumption, it's the mode of the receving party, cannottransmit in this mode. The module is in a sleep state and can accept parameter setting commands. Chip: SX1276 Model: E32-868T20D Transmit power: 100mW Communication Distance: 3000m RF connector: SMA-K Working frequency:862~893 MHz (Default: 868MHz) Transmitting power:10~20 dBm, Default: 20dBm Receiving sensitivity: -146 dBm Air data rate: 0.3k~19.2kbps(Default: 2.4kbps) Size: 21 * 36 mm(Without SMA) Antenna type: SMA-K (Not inclueded) Communication interface: UART (Baud rate: 1200~115200, default: 9600) Buffer: 512 bytes buffer (Automatically sub-packaging with 58 bytes per package) 1 * 868 MHZ UART SX1276 LoRa RF Receiver Transmitte...
  • Adafruit GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3...
    Precio:  $919.00

    Adafruit GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3...

    -Titulo Original : Adafruit GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3 [ADA2223]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2223 // Stock Type: Raspberry Pi >> Raspberry Pi B+, Pi 2, & Pi 3 >> Prototyping // In Stock & Ready to Ship // Connect your own PCB to a Raspberry Pi B+ and stack on top with this normal-height female header with extra long pins.  The female header part is about 8.5mm tall, good for small HATs that do not to clear the USB/Ethernet jacks. This header has extra long 10mm pins, compared with our plain version which is the same base height but has 3mm header pins instead. With 10mm you can have a HAT that has extra pins to stack another HAT on top!You'll get one header per order. Note: The Raspberry Pi Model A+, Raspberry Pi 2 and Raspberry Pi 3 are also compatible with this product...
  • ESP8266 Módulo NodeMcu ESP8266 (4 piezas) ESP-12E NodeMcu LUA CP2102 La placa de desarrollo de Internet WiFi funciona co
    Precio:  $2,630.00

    ESP8266 Módulo NodeMcu ESP8266 (4 piezas) ESP-12E NodeMcu LUA CP2102 La placa de desarrollo de Internet WiFi funciona co

    -Titulo Original : ESP8266 NodeMcu ESP8266 Module (4pcs),ESP-12E NodeMcu LUA CP2102 Internet WiFi Development Board Works with Arduino IDE/Micropython-Fabricante : ETMALL-Descripcion Original: Why ESP8266:ESP8266 is a highly integrated chip designed for the needs of a new connected world.It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. // Firmware link: https://github.com/nodemcu/nodemcu-firmware;The Data download access to the website: http://www.nodemcu.com; Test Video:https://www.youtube.com/watch?v=Gh_pgqjfeQc. // Four SPI Flash Access Modes:The ESP8266 support four different SPI flash access modes: DIO, DOUT, QIO & QOUT. These can be set via the --flash_mode option of esptool.py write_flash. More information about it,refer to: https://github.com/espressif/esptool/wiki/SPI-Flash-Modes. // Feature: ESP8266 NodeMcu board has powerful on-board processing and storage capabilities, allows to be integrated with sensors and other specific applicated devices through its GPIOs. // High quality & Guaranteed:60 days money back guarantee for any quality reasons,and 24-hour customer service. // Color: 1. Download the Arduino IDE, the latest version. 2. Install the IDE 3. Set up your Arduino IDE as: Go to File->Preferences and copy the URL below to get the ESP board manager extensions: http://arduino.esp8266.com/stable/package_esp8266com_index.json Placing the http:// before the URL lets the Arduino IDE use it...otherwise it gives you a protocol error. 4. Go to Tools > Board > Board Manager> Type esp8266 and download the Community esp8266 and install. 5. Set up your chip as: Tools -> Board -> NodeMCU 1.0 (ESP-12E Module) Tools -> Flash Size -> 4M (3M SPIFFS) Tools -> CPU Frequency -> 80 Mhz Tools -> Upload Speed -> 921600 Tools-->Port--> (whatever it is) 6. Download and run the 32 bit flasher exe at Github(Search for nodemcu/nodemcu-flasher/tree/master/ at Github) github.com/nodemcu/nodemcu-flasher/tree/master/Win32/Release Or download and run the 64 bit flasher exe at: github.com/nodemcu/nodemcu-flasher/tree/master/Win64/Release 7. In Arduino IDE, look for the old fashioned Blink program. Load, compile and upload. 8. Go to FILE> EXAMPLES> ESP8266> BLINK, it will start blinking. Please contact us if you need the driver or meet any issue when using. We provide 100% satisfication service for customers. 4 * ESP8266 ESP-12E NodeMcu Development Boar...
  • Cable de impresora 65 pies, LiuTian USB 2.0 Cable de impresora Conectores chapados en oro de alta velocidad Cable de cab
    Precio:  $4,654.00

    Cable de impresora 65 pies, LiuTian USB 2.0 Cable de impresora Conectores chapados en oro de alta velocidad Cable de cab

    -Titulo Original : Printer Cable 65ft, LiuTian USB 2.0 Printer Cable High Speed Gold-Plated Connectors Printer Scanner Cable Cord A Male to B Male for HP, Canon, Lexmark, Epson, Dell, Xerox, Samsung etc-Fabricante : LiuTian-Descripcion Original: Ideal for connecting your keyboard, mouse, scanner, hard drive, printer, server, camera and more, to a laptop, computer (Mac/PC) or other USB-enabled device. // Corrosion-resistant gold-plated connectors and foil/braid shielding for long-term performance (without noise or signal loss). Full USB 2.0 capability; including 480 Mbps data transfer speed and backwards compatibility with older versions. // A tough, yet flexible PVC jacket and durable connector mold ensures secure fits and easy cable handling. // Supports up to 127 devices on a daisy-chain configuration. Transfer files, print documents, connect a mouse/keyboard, share images, or sync devices in general. // Wide use:Plug and play.The Printer Cable is compatible with common devices with USB type B connector like Arduino, Blue, Brother, Canon, CyberPower, Dell, Epson, Fujitsu, HP, IOGEAR, Lexmark, M-Audio, and Samsung // Size:  This USB 2.0 high speed cable can be used to connect computer to peripheral devices such as printers, scanners, external hard drives etc.  - High quality USB 2.0 high speed cable  - Supports data transfer rate at up to 480Mbps  - Supports plug & play  - Compatible with USB1.0, 1.1, 2.0.  - PC and Mac compatible.  - One Connector End: Type A USB 2.0 USB.  - Other Connector End: Type B USB 2.0 USB.  - Foil and braid shielding reduces EMI/RFI interference and twisted-pair construction helps reduce cross talk thus ensuring high-speed, error-free data transfer.  - Cable Length: 65feet/(20 meters).  1 x 65FT USB 2.0 Printer Cable...
  • 4 Baterias 3.7v 1000mah Development Board Wif Kit Arduino
    Precio:  $3,633.00

    4 Baterias 3.7v 1000mah Development Board Wif Kit Arduino

    -Titulo Original : MakerFocus 4pcs 3.7V Lithium Rechargable Battery, 852540 3.7V 1000mAh Battery with Protection Board and Insulated Rubber Tape Matched with ESP32 Development Board WiFi Kit for Arduino Nodemcu -Fabricante : MakerFocus -Descripcion Original: Compatible with Sennheiser HD8 DJ Headphone // Durable & flexible, for hours of comfortable listening // Product Dimensions: 2.8 X 3.3 X 0.8 inches (7 X 8.5 X 2 cm) // Package Contents: Replacement Earpad X 2 // Geekria SureFit Guarantee: 100% Money Back if Not Fit // Color: - Sennheiser HD8 DJ - Replacement ear pad only, Headphone is not included. - 2 x Replacement ear cushion (Colors shown in pictures may slightly differ from actual product due to lighting and color settings.) This product is sold exclusively by . Only buy from GeekriaDirect store to get genuine Geekria(TM) products with superb customer service....
  • Arduino Uno R3 Kit KOOKYE (1EUW843I)
    Precio:  $5,381.00

    Arduino Uno R3 Kit KOOKYE (1EUW843I)

    -Titulo Original : Universal Starter Kits for Arduino Tutorials (UNO R3 Board Included),Graphical Programming Tutorials, NodeMCU IoT Tutorials ( ESP8266 Wifi Modules Not Included )-Fabricante : KOOKYE-Descripcion Original: DETAILED TUTORIAL--This sensor modules in this universal kit not only can be used for arduino( UNO R3 Board Included), but also for raspberry pi and nodemcu esp8266 (Raspberry pi board and nodemcu esp8266 modules not included).You would find the detailed tutorials instruction in our KOOKYE website.Arduino universial kit tutorial:http://kookye.com/?p=1058; NodeMCU ESP8266 wifi kit tutorial:http://kookye.com/?p=3545; // UNIVERSAL ACCESSORIES--You can learn the basic concepts of buttons, resistors, sensors, IR remote control and receivers, how to use sensors to detect environment(i.e. light, temperature), and how to use 74HC595 Shifting Register IC to extend Arduino Digital Ports. // CREATIVE PROJECTS--The kit has 19 projects and 26 items in high quality for the beginners.Every project in this starter kit has detailed circuit graph, step-by-step tutorial and fully-tested Arduino sample codes which can save lots of your research time and speed up your learning progress. // SUPER KITS--This kit walks you through the very basics of using the UNO R3 board in a hands-on way. You'll learn through building several creative projects. Starting from the basics of electronics, to more complex projects, the kit will help you control the physical world with components. // PERFECT FOR BEGINNERS & PROS--This Kit includes the KOOKYE UNO R3 Board (fully compatible with Arduino UNO R3),developed specially for those beginners who are interested in Arduino. You could separately buy a raspberry pi board or nodemcu esp8266 wifi modules separately to continue to learn these universal sensor modules. // 1* KOOKYE UNO R3 Board 24* LED(6* white/Red/Yellow/Green) 1* 8*8 Dot matrix LED display Modules 1* 4-Digit 7 segment LED display modules 1* 1-Digit 7 segment LED display modules 3* Photoressitor Modules 1* Potentionmeter Modules 1* 74HC595 Shifting register 1* I2c display modules(16*2) 1* Stepper Motor+Bridge 1* Piezo Buzzer Modules 1* micro servo motor 1* Tilt Sensor modules 1* DHT11 Humidity sensor modules 1* Temperature sensor modules TMP36 1* Ultrasonic module HC-SR04 1* Obstacle avoidance sensor modules 1* Infrared remote controller and receiver 5* Push buttons 1* Battery snap 1* Acrylic base plate 1* Plastic box 1* Breadboard Resistors: 15* Resistors(200 ohm) 15* Resistors(470 ohm) 15* Resistors(10K ohm) 15* Resistors(1K ohm) Jumper Wires: 49*12cm male-male 4*20cm male-male 4*25cm male-male 8*16cm female-femal...
  • Teensy LC with pins, plus breadboard and usb cable
    Precio:  $3,927.00

    Teensy LC with pins, plus breadboard and usb cable

    -Titulo Original : Teensy LC with pins, plus breadboard and usb cable-Fabricante : SPORTS INTERNET SOLUTIONS LLC-Descripcion Original: Includes Teensy LC with pins, breadboard and USB cable // Teensy-LC delivers an impressive collection of capabilities to make modern electronic projects simpler. It features an ARM Cortex-M0+ processor at 48 MHz, 62K Flash, 8K RAM, 12 bit analog input & output, hardware Serial, SPI & I2C, USB, and a total of 27 I/O pins. Teensy-LC maintains the same form-factor as Teensy 3.2, with most pins offering similar peripheral features...
  • M5Stack ESP32 Kit de desarrollo básico básico Micro contr...
    Precio:  $24,591.00

    M5Stack ESP32 Kit de desarrollo básico básico Micro contr...

    -Titulo Original : M5Stack ESP32 Basic Core Development Kit Extensible Micro Control WiFi BLE IoT Prototype Board for Arduino (5pcs/1lot) (5piece)-Fabricante : M5STACK-Descripcion Original: Description: 1. Using ESP32 Chip. Compatible with Wi-Fi & Blurtooth features. 2. With 2.0 Inch 320x240 Colorful TFT LCD, 1W Speaker and high performance 3D antenna. 3. The bottom base integrates 150mAh Lithium battery, bus I/O extension and magnet adsorption. Shipping Method: Default to use epacket Parcel (Above $190 will use DHL/ FedEx/ UPS) Handle Time: Orders will be shipped out within 48 hours in business day. Delivery Time: It generally takes 5-15 business days to deliver packages to most destinations. In peak reason, there could be 5-15 days delay. Package Included: Core*1 Battery Bottom*1 Type-c Cable*1 Dupont Cable*10 User Manual*1 Sticker*...
  • SMAKN 5V a 3.3V, 3.3V a 5V Adaptador de módulo convertidor de nivel de UIC 4 vías para Arduino
    Precio:  $1,048.00

    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...
  • Arduino Uno R3 Kit KEYESTUDIO (16LSOFGE)
    Precio:  $3,274.00

    Arduino Uno R3 Kit KEYESTUDIO (16LSOFGE)

    -Titulo Original : KEYESTUDIO Basic Starter Kit, with Breadboard, DHT11, Sensors for Arduino Mega 2560 Arduino Uno R3 Nano Micro-Fabricante : KEYESTUDIO-Descripcion Original: This arduino basic starter kit inludes an excellent uno r3 board, a breadboard, a dht11 sensor , a flame sensor, a holder, a lot leds, resistors, Buzzers and more // Comes with a handy case, the components featured in this package are first rate and well organized // We offer clear step-by step projects to help go from zero electronics and programming skills to build your first arduino project in under 30 minutes // You can learn to perform simple LED experiments and other funny projects such as a cup with temperature indicator, dht11 temperature and humidity sensor, magical light cup // With ROSH and CE certification, it is environmentally friendly and really safe for your children and friends as a gift //...
  • Arduino Uno R3 Kit CREATION CRATE (7RB2VXDD)
    Precio:  $13,900.00

    Arduino Uno R3 Kit CREATION CRATE (7RB2VXDD)

    -Titulo Original : Arduino Starter Kit | Mood Lamp, Memory Game, Distance Detector | Learn Circuits, Electronics, Coding | Includes Online Course, Arduino UNO R3, All Needed Components | Canadian Subscription Box of The-Fabricante : CREATION CRATE-Descripcion Original: In this arduino starter kit, Creation Crate combines hands-on electronic projects with online courses to teach kids, teens, and adults electronics and coding. Parent and Teacher Choice Award Winner. Canadian Subscription Box Of The Year. Authenticated By STEM.org. Used in over 65+ countries. // Components include Arduino Uno (1), Breadboard (1), H-SR04 Ultrasonic Sensor (1), 2.2k OHM Resistor (10), Photoresistor (1), LEDs (4), U-Shaped Jumper Wires (6), Wire Bundle (3), USB Cable (3), Paper Lantern(1) // Receive access to 3 online courses that will include easy to follow step by step instructions, in depth video tutorials, time saving lessons on coding, an overview of common errors, and exercises to challenge your knowledge of the new lesson learned. // These are the first projects of Creation Crate’s project progression. Each electronic project becomes more challenging and builds on the lessons learned from the prior course. By the end of the project progression you will know how to build and program a Mood Lamp, Memory Game, Distance Detector, LED Dice Game, Optical Theremin, 2 Player Reflex Game, Weather Station, Audio Visualizer, Lock Box, Digital Multimeter, Handheld Balance Game, Strength Gauge. // Creation Crate is an education packed arduino starter kit for anyone ages 12+ that wants to learn electronics and coding. Perfect for any situation! Start a stem club, give a stem gift filled with tinkering toys, have an easy diy electronics kit handy for when you are feeling inspired. Help your child explore the possibilities of technology. The choice is yours, we are just here to make it the best experience ever. // Creation Crate combines hands-on projects with online courses to teach people electronics and coding! We send you an UNO R3 (arduino compatible) and all the needed components to build an electronic project.Each project comes with access to an online classroom that includes step by step instructions, video tutorials, common errors, and exercises/challenges.Projects become progressively more challenging as you learn new concepts.  Each project shows you how to use an UNO R3, components, and lines of code to solve real world problems.You will develop strengths inElectronicsCoding (C++)CircuitsProblem SolvingCritical Thinking  Learning by doing is 15X more effective than traditional schooling.We created a better way to learn electronics and coding by combining hands-on projects with online courses. Anyone who wants to learn electronics and coding ages 12+ !STEM Clubs who want an easy way to teach and learn electronics and codingAdult Hobbyists who want a handy electronics kitStudents studying computer science, engineering, and other STEM topicsTeens interested in robotics and codingParents who want to help their child have a successful career in technologyGift givers looking for fun and educational STEM tinkering toys Mood LampMemory GameDistance DetectorLED Dice GameOptical Theremin2 Player Reflex GameWeather StationAudio VisualizerLock BoxDigital Multimete...
  • Adafruit (PID 3213) Assembled Feather HUZZAH w/ ESP8266 WiFi
    Precio:  $2,879.00

    Adafruit (PID 3213) Assembled Feather HUZZAH w/ ESP8266 WiFi

    -Titulo Original : Adafruit (PID 3213) Assembled Feather HUZZAH w/ ESP8266 WiFi With Stacking Headers-Fabricante : ADAFRUIT-Descripcion Original: ESP8266 @ 80MHz with 3.3V logic/power 4MB of FLASH (32 MBit) Built in WiFi 802.11 b/g/n // CP2104 USB-Serial converter onboard with 921600 max baudrate for uploading // 9 x GPIO pins - can also be used as I2C and SPI // 3.3V regulator with 500mA peak current output // Measures 2.0" x 0.9" x 0.28" (51mm x 23mm x 8mm) without headers soldered in Light as a (large?) feather - 9.7 grams // Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather HUZZAH ESP8266 - our take on an 'all-in-one' ESP8266 WiFi development board with built in USB and battery charging. Its an ESP8266 WiFi module with all the extras you need, ready to rock! We have other boards in the Feather family, check'em out here. At the Feather HUZZAH's heart is an ESP8266 WiFi microcontroller clocked at 80 MHz and at 3.3V logic. This microcontroller contains a Tensilica chip core as well as a full WiFi stack. You can program the microcontroller using the Arduino IDE for an easy-to-run Internet of Things core. We wired up a USB-Serial chip that an upload code at a blistering 921600 baud for fast development time. It also has auto-reset so no noodling with pins and reset button pressings. To make it easy to use for portable projects, we added a connector for any of our 3.7V Lithium polymer batteries and built in battery charging. You don't need a battery, it will run just fine straight from the micro USB connector. But, if you do have a battery, you can take it on the go, then plug in the USB to recharge. The Feather will automatically switch over to USB power when its available. Here's some handy specs! Auto-reset support for getting into bootload mode before firmware upload 9 x GPIO pins - can also be used as I2C and SPI 1 x analog inputs 1.0V max Built in 100mA LiPoly charger with charging status indicator LED, can also cut a trace to disable the charger Pin #0 red LED for general purpose blinking. Pin #2 blue LED for bootloading debug & general purpose blinking Power/enable pin Comes fully assembled and tested, with a USB interface that lets you quickly use it with the Arduino IDE or NodeMCU Lua. (It comes preprogrammed with the Lua interpreter)...
  • Tarjeta de desarrollo del módulo de cámara ESP32 Cam WiFi y Bluetooth con módulo de cámara OV2640 - Paquete de 2
    Precio:  $2,262.00

    Tarjeta de desarrollo del módulo de cámara ESP32 Cam WiFi y Bluetooth con módulo de cámara OV2640 - Paquete de 2

    -Titulo Original : MakerFocus 2pcs nRF24L01P+PA+LNA RF Wireless Transmission Module 2.4GHz ML01DP5 22dBm 100mW 2300M Measured Distance SPI Interface with Antenna Anti Theft Anti-Interference-Fabricante : MAKERFOCUS-Descripcion Original: ★Instruction: https://drive.google.com/drive/folders/1Ujn_24yEq7LEECZaUXEs2dlr0RzBdEhK // ML01DP5 is based on original imported nRF24L01P for the worldwide 2.4 - 2.5 GHz ISM band; With a FREE 2.4G SMA Antenna which can measured 2300m, shielding function and low-radiation.Frequency:2.4GHz; Max Power:100mW // Equipped with 20dBm power amplifier chip which makes the transmitting power achieves 100mW (20dBm) while the receiving sensitivity enhanced by 10dB. Those features make the transmitting distance 10 times longer than nRF24L01P itself. // The anti-interference shielding cover on the module makes the anti-interference performance better; This Product has passed CE and ISO9001 Certification. // We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation! // Color: Power Supply: 2.0V3.6VDC Communication interface: Standard SPI mode Operating frequency: 2400MHz-2525MHz(1MHz step ) Maximum power: 20dBm (about 100mW) Gbps: 250k,1M,2M, Adjustable Antenna Type: SMA Recommended Measured distance: 2000M(Actual measurement distance: 2300M) Working Humidity: <90% RH Connector:2*4*2.54mm Size:18 * 33.4mm Transmitting Current: 20dBm Operating Temperature: -40℃ ~ +85℃ Storage Temperature: -55℃~ +125℃ Working Humidity: <90% RH Communications levels: 0.7VDD5.2VDC Emission current: 95mA Sinks current: 20mA Transceiver length:single packet: 1—32 bytes, 3 FIFO buffer RSSI support: Only support packet loss statistics Receiving Sensitivity: -106dBm250Kbps -96dbm1Mbps -92dbm2Mbps 2 * nRF24L01P+PA+LNA RF Wireless Transmission Module 2 * Antenn...
  • Placa De Desarrollo Gowoops Quad-band Gsm Gprs Sim900 Shield Para Arduino Uno
    Precio:  $2,971.00

    Placa De Desarrollo Gowoops Quad-band Gsm Gprs Sim900 Shield Para Arduino Uno

    -Titulo Original : Gowoops Quad-Band GSM GPRS SIM900 Shield Development Board for Arduino Uno-Fabricante : Gowoops-Descripcion Original: ✔ Quad-Band 850 / 900/ 1800 / 1900 MHz - would work on GSM networks in all countries across the world. // ✔ Control via AT commands - Standard Commands: GSM 07.07 & 07.05 | Enhanced Commands: SIMCOM AT Commands. // ✔ Short Message Service - so that you can send small amounts of data over the network (ASCII or raw hexadecimal). // ✔ Embedded TCP/UDP stack - allows you to upload data to a web server. // ✔ Industrial Temperature Range - -40°C to +85 °C // GPRS multi-slot class 10/8GPRS mobile station class BCompliant to GSM phase 2/2+Class 4 (2 W @ 850 / 900 MHz)Class 1 (1 W @ 1800 / 1900MHz)RTC supported.Selectable serial port.Speaker and Headphone jacksLow power consumption - 1.5mA(sleep mode)M2M (Machine 2 Machine) ApplicatoionsRemote control of appliancesRemote Weather station or a Wireless Sensor NetworkVehicle Tracking System with a GPS module Make sure your SIM card is unlocked.The product is provided as is without an insulating enclosure. Please observe ESD precautions specially in dry (low humidity) weather.The factory default setting for the GPRS Shield UART is 19200 bps 8-N-1. (Can be changed using AT commands). Power select - select the power supply for GPRS shield(external power or 5v of arduino)Power jack - connected to external 4.8~5VDC power supplyAntenna interface - connected to external antennaSerial port select - select either software serial port or hareware serial port to be connected to GPRS ShieldHardware Serial - D0/D1 of ArduinoSoftware serial - D7/D8 of ArduinoStatus LED - tell whether the power of SIM900 is onNet light - tell the status about SIM900 linking to the netUART of SIM900 - UART pins breakout of SIM900Microphone - to answer the phone callSpeaker - to answer the phone callGPIO,PWM and ADC of SIM900 - GPIO,PWM and ADC pins breakout of SIM900Power key - power up and down for SIM900 1 x GSM GPRS SIM900 Shiel...
  • Arduino Kit UNIROI (7NQ8VSLP)
    Precio:  $2,281.00

    Arduino Kit UNIROI (7NQ8VSLP)

    -Titulo Original : UNIROI Electronic Fun Kit for Arduino Raspberry Pi, Updated Kit with Power Supply Module, Breadboard, Resistance Card, Free Tutorials (400 Items) UA001-Fabricante : UNIROI-Descripcion Original: This is an upgraded Arduino kit with free tutorials, developed for people who are interested in Arduino DIY electronics. // Breadboard power supply module: 2 power module-power through USB power cable, or power by 9V 1a DC adapter. // 830 points breadboard: includes an IC area of 630 points, Plus two 100-Point distribution strips, providing 4 power rails. // There are 400 components packed in a plastic box, such as 830 points breadboard, Arduino power supply module, triode, diode, Resistors, capacitors and variety of wires for DIY projects. There are 400 components packed in a plastic box, such as 830 points breadboard, Arduino power supply module, triode, diode, Resistors, capacitors and variety of wires for DIY projects. // Detailed tutorials and datasets can be provided for free, contact us by email to get documents. // UNIROI updated starter kit for Arduino Raspberry Pi, total 400 basic components for electronic DIY project. 1pc Power supply module 1pc 830 tie-points breadboard 1pc 65 Jumper wire 140pcs Solderless jumper wire 10pcs Female-to-male DuPont wire 10pcs Female to Female DuPont wire 5pcs Triode PNP S8550 2pcs Pin header(40pin) 1pc Precision potentiometer 2pcs Photoresistor 1pc Thermistor 5pcs Diode rectifier (1N4007) 5pcs NPN Transistor (Pn2222) 1pc Optical Coupler IC 4N35 1pc Shift Register IC 74HC595 1pc Active buzzer 1pc Passive buzzer 10pcs Buttons (Small) 10pcs 22pf ceramic capacitor 10pcs 104 ceramic capacitor 5pcs Electrolytic capacitor (10UF 50V) 5pcs Electrolytic capacitor (100UF 50V) 10pcs White LED 10pcs Yellow LED 10pcs Blue LED 10pcs Green LED 10pcs Red LED 1pc RGB LED 10pcs Resistor (10R) 10pcs Resistor (100R) 30pcs Resistor (220R) 10pcs Resistor (330R) 10pcs Resistor (1K) 10pcs Resistor (2K) 10pcs Resistor (5.1K) 10pcs Resistor (10K) 10pcs Resistor (100K) 10pcs Resistor (1M) 1pc Firm packing 1pc resistance card 1pc CD with detailed tutorials...
  • Miuzei Raspberry Pi LCD - 7in Touchscreen 800x640
    Precio:  $9,319.00

    Miuzei Raspberry Pi LCD - 7in Touchscreen 800x640

    -Titulo Original : Miuzei Raspberry Pi LCD - 7 Touchscreen, Capacitive Raspberry Pi Hdmi Touch Screen Display, 800x480 for Raspberry Pi 3B+/3/2, BB Black, Banana Pi, Mini PC, with HDMI Cable-Fabricante : Miuzei-Descripcion Original: 7 standard display, capacitive touch screen, 800 × 480 hardware resolution, up to 1920x1080 software configuration resolution. Size: 7.0 (inch) SKU: MPI7001 Resolution: 800 × 480 (dots) Touch: five-point capacitive touch Dimensions: 164.9 * 124.27 (mm) Weight: 380 (g) Power Dissipation: 0.74A*5V How to use as PC monitor Connect the computer HDMI output signal to the LCD HDMI interface by using the HDMI cable Connect the LCDs USB Touch interface (Either of the two MicroUSB) to the USB port of the device If there are several monitors, please unplug other monitor connectors first, and use LCD as the only monitor for testing. Package Included: 7inch HDMI LCDx 1 HDMI cable x 1 USB type A plug to micro B plug cable x 1 CD × 1 Note: If you have difficulty installing the driver, or if you still cant use the display properly after installing the driver, please try our configned images for tested. Just need download and write the image into the TF card. DO NOT need any driver installation steps...
  • Adafruit Ultimate GPS FeatherWing
    Precio:  $7,055.00

    Adafruit Ultimate GPS FeatherWing

    -Titulo Original : Adafruit Ultimate GPS FeatherWing-Fabricante : ADAFRUIT-Descripcion Original: This FeatherWing plugs right into your Feather board and gives it a precise, sensitive, and low power GPS module for location identifcation anywhere in the world. As a bonus, the GPS can also keep track of time once it is synced with the satellites. // The Wing is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging or tracking. Power usage is incredibly low, only 20 mA during navigation. // The MTK3339-based module has external antenna functionality. The module has a standard ceramic patch antenna that gives it -165 dB sensitivity, but when you want to have a bigger antenna, you can snap on any 3V active GPS antenna via the uFL connector. The module will automatically detect the active antenna and switch over! // We added some extra goodies to make this GPS FeatherWing better than a breakout: a FET-driven ENABLE pin so you can turn off the module using any microcontroller pin for low power use, a CR1220 coin cell holder to keep the RTC running and allow warm starts and a tiny bright red LED. The LED blinks at about 1Hz while it's searching for satellites and blinks once every 15 seconds when a fix is found to conserve power. // Comes as a fully assembled FeatherWing with GPS module and a coin cell holder. However, the 12mm coin cell is not included - it isn't required but if you would like a battery backup, a CR1220 coin battery must be purchased seperately. We also toss in some header so you can solder it in and plug into your Feather. // Satellites: 22 tracking, 66 searching Patch Antenna Size: 15mm x 15mm x 4mm Update rate: 1 to 10 Hz Position Accuracy...
  • WINGONEER M5Stack ESP32 Kit PLC Prototype Módulo de placa industrial RS485 ACS712-5B Controlador lógico programable Relé
    Precio:  $2,768.00

    WINGONEER M5Stack ESP32 Kit PLC Prototype Módulo de placa industrial RS485 ACS712-5B Controlador lógico programable Relé

    -Titulo Original : WINGONEER® M5Stack ESP32 Kit PLC Prototype Industrial Board Module RS485 ACS712-5B Programmable Logic Controller Relay Magnet DIN-Rail Stackable IOT for Arduino DIY-Fabricante : WINGONEER%C2%AE-Descripcion Original: New Serials: This is a new ESP32 kit and it's stackable IoT kit. // Component: including RS485 adapter. Can be realized in China serial 2 (G16 /17) RS485. ACS712-5B module including. // Reading electricity level by G34, can get current value port. With DC924V power input, PLC-Proto motherboard reserved 6Pin / 4Pin relay output, digital input, communication interface etc. // For people: Software / hardware product engineers, designers, project contractors, enthusiasts, start-ups, educational groups and Maker groups. // The ESP32 development kit has been successfully certified by the Microsoft Azure IoT Starter Kit, which connects quickly and securely to the Azure cloud service platform. This is a new ESP32 kit, include RS485 adapter. Can be realized in China serial 2 (G16 / 17) RS485. ACS712-5B module including. Reading electricity level by G34, can get current value port. With DC9~24V power input, PLC-Proto motherboard reserved 6Pin andamp; 4Pin relay output, digital input, communication interface etc. Software / hardware product engineers, designers, project contractors, enthusiasts, start-ups, educational groups and Maker groups. Model: PLC Module Camera Equipped: No Assembly: Almost ready Individual package weight: 0.1kg (0.22lb.) Package size: 5cm * 5cm * 5cm (1.97in * 1.97in * 1.97in) 1x ESP32 Kit PLC Prototype Industrial Board Module RS485 ACS712-5B Programmable Logic Controller Relay Magnet DIN-Rail Stackable IOT for Arduino DI...
  • Teensy 3.5 - 120 Mhz Arm Cortex-m4 - Chip Mk64fx512vmd12
    Precio:  $3,808.00

    Teensy 3.5 - 120 Mhz Arm Cortex-m4 - Chip Mk64fx512vmd12

    -Titulo Original : Teensy 3.5-Fabricante : PJRC-Descripcion Original: 120 MHz ARM Cortex-M4 with Floating Point Unit // 512K Flash, 192K RAM, 4K EEPROM // Microcontroller Chip MK64FX512VMD12 // 120 MHz ARM Cortex-M4 with Floating Point Unit 512K Flash, 192K RAM, 4K EEPROM Microcontroller Chip MK64FX512VMD12 1 CAN Bus Port 16 General Purpose DMA Channels 5 Volt Tolerance On All Digital I/O Pins 62 I/O Pins (42 breadboard friendly) 25 Analog Inputs to 2 ADCs with 13 bits resolution 2 Analog Outputs (DACs) with 12 bit resolution 20 PWM Outputs USB Full Speed (12 Mbit/sec) Port Ethernet mac, capable of full 100 Mbit/sec speed Native (4 bit SDIO) micro SD card port I2S Audio Port, 4 Channel Digital Audio Input & Output 14 Hardware Timers Cryptographic Acceleration Unit Random Number Generator CRC Computation Unit 6 Serial Ports (2 with FIFO & Fast Baud Rates) 3 SPI Ports (1 with FIFO) 3 I2C Ports Real Time Cloc...
  • Particle Photon Wi-fi Con Headers Iot Device Placa De Desarr
    Precio:  $4,222.00

    Particle Photon Wi-fi Con Headers Iot Device Placa De Desarr

    -Titulo Original : Particle | Photon Wi-Fi with Headers | IoT Device | First Project Development Kit | Perfect for Prototyping | Mini Breadboard | USB Micro Cable | Free Cloud Access | Great for Electronics Projects-Fabricante : PARTICLE-Descripcion Original: POWERFUL INTERNET OF THINGS DEVICE: This tiny development kit was designed for creating connected electronic devices, ideally for your first prototyping project. It includes embedded security from hardware to cloud and access to Particle’s Device Cloud platform. // DEVICE CLOUD ACCESS: All Particle hardware is designed from the ground up to work with the Device Cloud, which you receive free for the first 100 devices. The Device Cloud is a powerful set of tools and infrastructure to build, connect, and manage your IoT fleet. Welcome to the world’s largest IoT developer community, over 150,000 developers and counting! // SPECS & FEATURES: Quick and easy as it’s Arduino compatible and requires zero software setup to start programming. Particle’s Photon Kit includes a powerful STM32 ARM Cortex microcontroller, a Cypress Wi-Fi chip, Particle Wi-Fi module, white mini-breadboard, a USB-micro cable and a couple of extra surprises to help you start building right away. // PHOTON’S ECOSYSTEM: Included is your access to Particle’s comprehensive set of development tools that are designed to let you build and create whether you’re an embedded engineer, web developer, Arduino enthusiast or IoT entrepreneur. You’ll be able to write your firmware in our web or local (desktop) IDE. // MACHINE COMMUNICATION: Small microcontroller dev boards are nothing new. The technology to turn a hat, belt buckle, or bicycle into something that receives data and communicates with other devices has been around for more than a decade now. But now it’s all made easier with Particle’s Photon Kit! //...
  • Adafruit USB Cable with Switch - A/MicroB [ADA2379]
    Precio:  $1,480.00

    Adafruit USB Cable with Switch - A/MicroB [ADA2379]

    -Titulo Original : Adafruit USB Cable with Switch - A/MicroB [ADA2379]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2379 // Stock Type: Cables >> USB Cables // In Stock & Ready to Ship // ON...off...ON...off...ON...off...ON...off...WE CAN'T STOP CLICKING THIS ON-OFF SWITCH! It has such a satisfying click and it works so well.  Plus, it's just about perfect for charging your Raspberry Pi - either Model B, A+, B+, or Pi 2.  Just hook up the standard USB end to a 5V 1A USB port power supply or 5V 2A USB port power supply and the Micro B end to a Raspberry Pi and you have a Pi with a switch. This cable will also work with anything that has a MicroUSB port.   This cable does not transfer data - so it's mostly just good for powering and charging devices - but adding an on/off switch to your power supply is a nice addition and one that we absolutely love clicking...
  • M5Stack USB Driver Module Integrated MAX3421E que agr (CXYW)
    Precio:  $2,170.00

    M5Stack USB Driver Module Integrated MAX3421E que agr (CXYW)

    -Titulo Original : Genuine/Original LOLIN D32 V1.0.0 - WiFi & Bluetooth Board Based ESP-32 ESP32 ESP-WROOM-32 4MB Flash Arduino MicroPython Compatible (1 Piece, D32 V1.0.0 LED)-Fabricante : STAR MARS-Descripcion Original: Genuine/Original LOLIN D32 V1.0.0 LED // New Logo - LOLIN (previous WeMos) // Espressif Official ESP32-WROOM-32 Module, Lastest ESP32 Version: REV1 // D32-LED: The red LED is fast flashing when the battery is not connected. // Compatible with MicroPython, Arduino // Capacity:  |  Color: Lastest ESP32 Version: REV1WIFI,Bluetooth  4MB FLASHLithium battery interface, 500mA Max charging currentDefault firmware: lastest MicroPython    Board Power Supply(USB)  5V    Supported Batteries             Lipo Battery 3.7V    Operating Voltage                3.3V    Digital I/O Pins                     22    Analog Input Pins                 6 (VP, VN, 32, 33, 34, 35)    Analog Output Pins              2 (25, 26)    LED_BUILTIN                      5    Clock Speed                        (Max) 240Mhz    Flash                                   4M bytes Note: All of the IO pins run at 3.3V.1x Genuine/Original LOLIN D32 V1.0.0 LED Development Boar...
  • Adafruit Perma Proto Bonnet Mini Kit [ADA3203]
    Precio:  $1,434.00

    Adafruit Perma Proto Bonnet Mini Kit [ADA3203]

    -Titulo Original : Adafruit Perma Proto Bonnet Mini Kit [ADA3203]-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 3203 // Stock Type: Raspberry Pi >> Pi HATs & Plates >> Bonnets // In Stock & Ready to Ship // Design your own Bonnet or pHAT, attach custom circuitry and otherwise dress your Pi Zero with this jaunty prototyping Bonnet kit!To add to the Adafruit Bonnet party , we have this Perma-Proto inspired plug in daughter board. It has a grid of 0.1 prototyping soldering holes for attaching chips, resistors, LED, potentiometers and more. The holes are connected underneath with traces to mimic the solderless breadboards with which you're familiar. There's also long power strips for +3V, +5V and Ground connections to the Pi. Near the top we break out nearly every pin you could want to connect to the Pi (#26 didn't quite make the cut).The Perma-Proto Bonnet comes with a printed circuit board and a single  2x20 GPIO Header for Raspberry Pi  to put your Perma-Proto on top of your Raspberry Pi Zero (like a nice little bonnet...). Unlike our  Perma-Proto HATs , this design does not include an EEPROM, so you can 'stack' it with other Bonnets and pHATs without worrying about an EEPROM address collision.You can customize your Perma-Proto setup using a  standard 2x20 stacking header  or  extra tall 2x20 stacking header . You can also swap out the 2x20 header with  a slim 2x20 type if you want it to sit closer to the Pi , or  an extra tall one if you want it to sit above the USB/Ethernet ports .A bit of light soldering is required to attach the header to the PCB but it's easy work. This bonnet is designed for use with Raspberry Pi Zero but you can put on top of any Raspberry Pi with a 2x20 connector, it will just not stick out as far.  We also offer a full 'HAT' sized version for Pi A+, B+, Pi 2 & 3. Raspberry Pi Zero not included...
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