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  • Case Para Raspberry Pi 4 Con Ventilador Y Disipadores
    Precio:  $4,259.00
    Expira: 04/11/2021

    Case Para Raspberry Pi 4 Con Ventilador Y Disipadores

    -Titulo Original : MazerPi Raspberry Pi 4 Case, Raspberry Pi Case with Cooling Fan, Raspberry Pi 4 Heatsink for Raspberry Pi 4 Model B, Pi 4B, Pi 4-Fabricante : MazerPi -Descripcion Original: 1. Esta funda protectora está diseñada específicamente para el Raspberry Pi 4 Modelo B 2. La caja es de dos piezas moldeada por inyección y está hecha de material ABS, soporte de nueva versión Ventilador instalado 3. Proporciona la mejor protección / accesibilidad disponible para su placa Raspberry Pi. 4. Este estuche es fácil de instalar y tiene buena ventilación. Embalaje incluido: 1x caso 1x ventilador de enfriamiento 1x juegos de disipador térmico 1x juegos de tornillo...
  • Arduino Kit IDEASPARK (7GPBBY7F)
    Precio:  $6,989.00

    Arduino Kit IDEASPARK (7GPBBY7F)

    -Titulo Original : ESP8266 Weather Station Kit with DHT11 Temperature Humidity BMP180 Atmosphetic Pressure BH1750FVI Light Sensor 0.96 OLED IIC YellowBlue Display for Arduino IDE IoT Starter(Guidance Document Included)-Fabricante : IDEASPARK-Descripcion Original: ✔️The weather station uses the ESP8266-12E to obtain data from the Internet: time of a city, weather data and forecast information for the next 3 days, scrolling on the SSD1306 OLED Display; the device can switch to display data from any city in the world - maybe your relatives or friends live there // ✔️The device uses sensors DHT11, BMP180,BH1750FVI to collect temperature, humidity, Atmosphetic Pressure and light data. The weather station reads data indoor via sensor every 5 seconds and uploads it to the Internet every 60 seconds.You can see real-time data charts from your phone or computer.Of course you can modify the code to implement different functions // ✔️【ESP8266】:CP2102 chip inside,Micro USB,4MB flash,full I/O port and wireless 802.11 supported IOT platform Arduino compatible. 【DHT11】 Sensor: A digital signal output with a calibrated temperature and humidity combined sensor.The simple communication protocol greatly reduces the programming effort required // ✔️【BMP180】:high-precision, small size, ultra-low power 3μA pressure sensor.Its performance excellence, the absolute accuracy of the lowest can reach 0.03hPa.Can directly through the I2C bus connected with a variety of microprocessors.Pressure range: 300 ~ 1100hPa. 【BH1750FVI】:Digital Light intensity Sensor.Direct digital output, complex calculation is omitted, omitting calibration. 【OLED Yellow Blue Display】:0.96" SSD1306 128X64 Yellow&Blue OLED LCD Display with I2C IIC SPI Serial // ✔️We have prepared weather station hardware.And 50M guidance manual,demo code,burning tools,necessary class libraries.Download link label is pasted at the bottom of the packaging box.or contact us on Amazon,we will send download link to you.Package List:1 x Esp8266-12E,1 x DHT11,1 x BMP180,1xBH1750FVI ,1 x OLED Display,2 x breadboard,20 x dupont cable,1 x usb cable // Color: ET: 21:00 PM - 5:30 AM(Second Day) PST: 18:00 PM - 2:30 AM(Second Day) 1) Get weather data from OpenWeathermap at regular intervals, showing the weather of today and weather forecast for next 3 days in any city in the world 2) Read the current temperature, humidity data indoor at regular intervals 3) Regular reading of atmospheric pressure, light intensity data 4) Upload temperature,humidity,atmospheric pressure and intensity of illumination data to thingspeak.com at regular intervals 5) View weather forecast on OLED display and view environmental monitoring chart on thingspeak.com Overview:This manual describes how to make a miniature weather station by Arduino IDE Step 1: Install USB-To-Serial Step 2: Install Arduino IDE for ESP8266 Step 3: Burning Firmware to ESP8266 Step 4: Connecting Components Step 5: Register OpenWeathermap, thingspeak new account Step 6: Import WeatherStation code in the Arduino IDE Step 7: Add Library Step 8: Modify File WeatherStation.ino Step 9: Set the Board and Port again Step 10: Burn code to ESP8266 Step 11: Result Ai-Thinker_ESP8266_DOUT_8Mbit_v1.5.4.1-a_20171130.bin esp8266-weather-station-master.zip(WeatherStation Source Code) esp8266-oled-ssd1306-master.zip json-streaming-parser-master.zip ESP8266Flasher.exe usb-to-serial.rar 1xESP8266-12E 1xDHT11 1xBMP180 1xBH1750FVI 1xOLED Display 1xusb cable 2xbreadboard 20xdupont cabl...
  • ADAFRUIT Industries 954 USB-to-TTL Serial Cable, Raspberry..
    Precio:  $4,269.00
    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...
  • Uno R3 Board Atmega328p With Usb Cable (arduino-compatible)
    Precio:  $5,859.00

    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...
  • DFROBOT Mircobit Gamepad - Robot Car Wireless Remote Control
    Precio:  $7,469.00

    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 × × × ✓ ...
  • Adafruit PID 2030 PowerBoost 1000 Basic 5V USB Boost 1000ma
    Precio:  $4,969.00

    Adafruit PID 2030 PowerBoost 1000 Basic 5V USB Boost 1000ma

    -Titulo Original : Adafruit (PID 2030 PowerBoost 1000 Basic - 5V USB Boost @ 1000mA from 1.8V+-Fabricante : ADAFRUIT-Descripcion Original: Synchronous operation means you can disconnect the output completely by connecting the ENable pin to ground. This will completely turn off the output // 4A internal switch means you can get 1000mA+ from as low as 1.8V, 1500mA+ from 2 NiMH or Alkaline batteries, and at least 2000mA from a 3.7V LiPoly/LiIon battery or 3 NiMH/Alkalines. Just make sure your batteries can actually supply the required 2-4A, OK? // Low battery indicator LED lights up red when the voltage dips below 3.2V, optimized for the most common usage of LiPo/LiIon battery usage // On-board 1000mA charge-rate 'Apple/iOS' data resistors. Solder in the included USB connector and you can plug in any iPhone or iPod for a speedy 1000mA charge rate. Works with iPads, both mini and 'classic' type. // Full breakout for battery in, control pins and power out 90%+ operating efficiency in most cases (see datasheet for efficiency graphs), and low quiescent current: 5mA when enabled and power LED is on, 20uA when disabled (power and low batt LED are off) // PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. With a beefy 4A DC/DC converter, it can give you 1A+ from as low as 2V. Like our popular 5V 1A USB wall adapter, we tweaked the output to be 5.2V instead of a straight-up 5.0V so that there's a little bit of 'headroom' long cables, high draw, the addition of a diode on the output if you wish, etc. The 5.2V is safe for all 5V-powered electronics like Arduino, Raspberry Pi, or Beagle Bone while preventing icky brown-outs during high current draw because of USB cable resistance. The PowerBoost 1000 has at the heart a TPS61030 boost converter from TI. This boost converter chip has some really nice extras such as low battery detection, 4A internal switch, synchronous conversion, excellent efficiency, and 700KHz high-frequency operation. Check out these specs! Great for powering your robot, Arduino project, single-board-computer such as Raspberry Pi or BeagleBone! Each order comes with one fully assembled and tested PCB, a loose 2-PH JST jack, a 2-pin Terminal block and a loose USB A jack. If you are powering your project from USB, solder the USB A jack in (a 3-minute soldering task). Then choose either JST for input (JST is often used for our LiIon batteries, but the connector is only rated for 2A) or a terminal block. The 1000 version comes with a 2-pin terminal block so you can solder it to the output spot where the USB jack would go. Or don't solder any connectors in for a more compact power pack and go with 22AWG wires soldered directly in...
  • Greartisan DC 12V 100RPM N20 High Torque Speed Reduction Mot
    Precio:  $5,129.00

    Greartisan DC 12V 100RPM N20 High Torque Speed Reduction Mot

    -Titulo Original : Greartisan DC 12V 100RPM 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: 1:298 No-Load Speed: 100RPM Rated Torque: 2Kg.cm Rated Current: 150mA 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 DFR0028 Digital Tilt Sensor, Arduino Raspberry Pi Co
    Precio:  $2,609.00

    DFRobot DFR0028 Digital Tilt Sensor, Arduino Raspberry Pi Co

    -Titulo Original : DFRobot DFR0028 Digital Tilt Sensor, Arduino Raspberry Pi Compatible, 0.87 X 1.18 Size (Pack Of 2)-Fabricante : DFROBOT-Descripcion Original: This is a digital tilt sensor switch that can be used as a simple tilt sensor. Inside the sensor, there is a ball that makes contact with the pins when the case is upright. Tilt the sensor over and the ball won't touch, thus keeping the circuit open...
  • LOLIN D32 Pro V2.0.0 - WiFi y Bluetooth basado en placa ESP-32 ESP32 Rev1 ESP32-WROVER 16MB Flash 8MB PSRAM MicroPython
    Precio:  $5,779.00

    LOLIN D32 Pro V2.0.0 - WiFi y Bluetooth basado en placa ESP-32 ESP32 Rev1 ESP32-WROVER 16MB Flash 8MB PSRAM MicroPython

    -Titulo Original : Genuine/Original LOLIN D32 Pro V2.0.0 - WiFi & Bluetooth Board Based ESP-32 ESP32 Rev1 ESP32-WROVER 16MB Flash 8MB PSRAM MicroPython-Fabricante : STAR MARS-Descripcion Original: Genuine/Original LOLIN D32 Pro V2.0.0 16MB Flash 8MB PSRAM // New Logo - LOLIN (previous WeMos) // Upgraded from previous version (V1.1.0,V1.0.0) // Further optimize the circuit // Compatible with MicroPython, Arduino, Nodemcu // Capacity:  |  Color: Espressif official ESP32-WROVER module Lastest ESP32 Version: REV1 16MB FLASH 8MB PSRAM Lithium battery interface, 500mA Max charging current LOLIN I2C port LOLIN TFT port TF (Micro SD) Card slot, support SPI mode. Compatible with Arduino, MicroPython Default firmware: lastest MicroPython Board Power Supply (USB):5VSupported Batteries            Lipo Battery 3.7VOperating Voltage                3.3VDigital I/O Pins                     22Analog Input Pins                6 (VP, VN, 32, 33, 34, 35)Analog Output Pins             2 (25, 26)LED_BUILTIN                     5Clock Speed(Max)              240MhzFlash                                  4M bytesNote: All of the IO pins run at 3.3V.1x Genuine/Original LOLIN D32 Pro V2.0.0 Development Board 16MB Flash 8MB PSRA...
  • WIshioT Nextion 3.5 UART HMI Módulo LCD inteligente Pantalla táctil para Arduino Raspberry Pi ESP8266
    Precio:  $16,749.00

    WIshioT Nextion 3.5 UART HMI Módulo LCD inteligente Pantalla táctil para Arduino Raspberry Pi ESP8266

    -Titulo Original : WIshioT Nextion 3.5 UART HMI Smart LCD Module Touch Display for Arduino Raspberry Pi ESP8266-Fabricante : WIshioT-Descripcion Original: The Nextion Enhanced versions are more powerful. // Compare to the basic Nextion displays, the new ones have added some new functions: support built-in RTC, support save data to Flash, support GPIO, larger flash capacity and faster CPU. // Nextion includes hardware part (a series of TFT boards) and software part (the Nextion editor). // The Nextion TFT board uses only one serial port to communicate. It lets you avoid the hassle of wiring. // The enhanced Nextion series has 7 size covers from generic 2.4'' to 7.0''. // This is a powerful 3.5'' HMI, which is member of Nextion family. Nextion Enhanced NX4832K035 is a powerful 3.5'' HMI TFT display, with 32MB Flash data storage space, 1024 byte EEPROM, 8192 byte RAM. With GPIO supported, now customers can use Nextion to control external devices. 480 x 320 Resolution RGB 65K true to life colors TFT Screen with integrated 4-wire Resistive Touch Panel Easy 4 pin interface to any TTL Serial Host 16M Flash memory for User Application Code and Data On board micro-SD card for firmware upgrade Visual Area:73.44mm(L)×48.96mm(W) Adjustable Brightness:0~180 nit, the interval of adjustment is 1% Recommended power supply 5V500mA DC Document link: https://www.youtube.com/results?search_query=Nextion+HMI 1 X 3.5'' UART HMI LCD Module 1 X 4P Cable 1 X UB to 2pin connecto...
  • Greartisan DC 12V 3000RPM N20 High Torque Speed Reduction Mo
    Precio:  $4,969.00

    Greartisan DC 12V 3000RPM N20 High Torque Speed Reduction Mo

    -Titulo Original : Greartisan DC 12V 3000RPM 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: 1:10 No-Load Speed: 3000RPM Rated Torque: 0.08Kg.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...
  • Adafruit 3942 HC-SR04 Ultrasonic Sonar Distance Sensor 2 X 1
    Precio:  $3,209.00

    Adafruit 3942 HC-SR04 Ultrasonic Sonar Distance Sensor 2 X 1

    -Titulo Original : Adafruit (3942 HC-SR04 Ultrasonic Sonar Distance Sensor 2 X 10K Resistors-Fabricante : Adafruit-Descripcion Original: Power and Logic Voltage: DC 5V // Current during measurment: 15mA // Ultrasonic Frequency: 40 KHz // Measuring Angle: 15º // Trigger Input Signal: 10uS high pulse // If you're like me, you've dreamed of being a dolphin - smoothly gliding through the water. Using your echo-location abilities to detect tasty fish treats. Until genetic modifications catches up with our desires, we'll just have to make do with these handy HC-SR04 Ultrasonic Sonar Distance Sensors and a pair of flippers. These ubiquitous sensors are really common in robotics projects, but they can also be used for automation, interactive art and motion sensing. They work at about 2cm to 400cm away, but we think 10cm-250cm will get you the best results. These sensors are fast, fairly easy to use, and low cost. They do require powering from 5V for best results: connect GND (ground) and VCC to 5V power. While the Trig signal can be 3V or 5V, the 'return' Echo signal is 5V logic. For that reason, we include two 10K resistors, use these as a divider to convert the 5V logic level to a safe 2.5V that you can ready with your 3V device...
  • M5stack Esp32 Basic Core Kit De Desarrollo Micro Control Extensible Wifi Ble Iot Prototype Board Para Arduino (basic) ..
    Precio:  $13,789.00

    M5stack Esp32 Basic Core Kit De Desarrollo Micro Control Extensible Wifi Ble Iot Prototype Board Para Arduino (basic) ..

    -Titulo Original : M5Stack ESP32 Basic Core Development Kit Extensible Micro Control WiFi BLE IoT Prototype Board for Arduino (Basic) …-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*...
  • Adafruit Ultimate GPS FeatherWing
    Precio:  $10,119.00

    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...
  • Pantalla electrónica 2.13 pulgHAT Rev2.1 250x122pixel Raspbe
    Precio:  $8,169.00

    Pantalla electrónica 2.13 pulgHAT Rev2.1 250x122pixel Raspbe

    -Titulo Original : 2.13inch E-Ink Display HAT Rev2.1 Black,White Two-Color 250x122 Pixel E-Paper Screen LCD for Raspberry Pi 4B/3B+/3B/2B/Zero/Zero W/Zero WH and Jetson Nano SPI Interface Support Partial Refresh -Fabricante : waveshare -Descripcion Original: Esta es la versión HAT de pantalla de tinta electrónica de 2.13 pulgadas Rev2.1 para Raspberry Pi, resolución de 250x122, con controlador integrado, comunicación a través de la interfaz SPI, admite actualización parcial. Debido a las ventajas como consumo de energía ultra bajo, ángulo de visión amplio, pantalla clara sin electricidad, es una opción ideal para aplicaciones como etiquetas de estantes, instrumentos industriales, etc. Cabecera de extensión estándar Raspberry Pi 40PIN GPIO, compatible con placas de la serie Raspberry Pi, Jetson Nano Sin luz de fondo, sigue mostrando el último contenido durante mucho tiempo incluso cuando se apaga. Consumo de energía ultra bajo, básicamente solo se requiere energía para refrescar. Voltaje de funcionamiento: 3.3V / 5V.Interfaz: SPI.Color de la pantalla: negro, blanco.Tiempo de actualización parcial: 0.3.Tiempo de actualización completo: 2s.Ángulo de visión:> 170 °. Traductor de voltaje integrado, compatible con MCU de 3.3V / 5V. Almohadillas de soldadura conservadas para interfaz SPI, para conectar con otras placas controladoras como Arduino / Nucleo, etc. Viene con recursos de desarrollo y manual (ejemplos para Raspberry Pi / Jetson Nano / Arduino / STM32 ...
  • Arduino Uno R3 Robot Kit YAHBOOM (7FL2QR1V)
    Precio:  $31,579.00

    Arduino Uno R3 Robot Kit YAHBOOM (7FL2QR1V)

    -Titulo Original : Yahboom Balance Robot Car Compatible with Arduino Electronics Programmable Kit Education Robotics for Kids and Adult Support C Language (UNO R3 Include)-Fabricante : YAHBOOM-Descripcion Original: Includes UNO R3 controller board and USB cable, 100% compatible with Arduino UNO R3, Arduino kit // This is the most complete Arduino starter kits you will find // All the modules come soldered so they are easy to wire up // This is the most complete kit for Arduino starters UNO R3 Project Complete Starter Kit for Arduin...
  • Adafruit Powerboost 1000 Charger - Rechargeable 5v Lipo Usb
    Precio:  $7,779.00
    Expira: 02/04/2021

    Adafruit Powerboost 1000 Charger - Rechargeable 5v Lipo Usb

    -Titulo Original : Adafruit PowerBoost 1000 Charger - Rechargeable 5V Lipo USB Boost @ 1A - 1000C-Fabricante : ADAFRUIT-Descripcion Original: Adafruit Part Number: 2465 // Stock Type: Power >> USB Battery Packs // In Stock & Ready to Ship // PowerBoost 1000C is the perfect power supply for your portable project!  With a built-in load-sharing battery charger circuit, you'll be able to keep your power-hungry project running even while recharging the battery!  This little DC/DC boost converter module can be powered by any 3.7V LiIon/LiPoly battery, and convert the battery output to 5.2V DC for running your 5V projects. If you dont need the 1A battery charger, smart load-sharing, or 1A iOS resistors, check out the Powerboost 500C Like our popular  5V 1A USB wall adapter , we tweaked the output to be 5.2V instead of a straight-up 5.0V so that there's a little bit of 'headroom' for long cables, high draw, the addition of a diode on the output if you wish, etc. The 5.2V is safe for all 5V-powered electronics like Arduino, Raspberry Pi, or Beagle Bone while preventing icky brown-outs during high current draw because of USB cable resistance.The PowerBoost 1000C has at the heart a  TPS61090 boost converter from TI . This boost converter chip has some really nice extras such as low battery detection, 2A internal switch, synchronous conversion, excellent efficiency, and 700KHz high-frequency operation. Check out these specs!Synchronous operation means you can disconnect the output completely by connecting the ENable pin to ground. This will completely turn off the output2A internal switch (~2.5A peak limiting) means you can get 1000mA+ from a 3.7V LiPoly/LiIon battery. Just make sure your battery can handle it!Low battery indicator LED lights up red when the voltage dips below 3.2V, optimized for LiPo/LiIon battery usageOnboard 1000mA charge-rate 'iOS' data resistors. Solder in the USB connector and you can plug in any iPad, iPhone or iPod for 1000mA charge rate.Full breakout for battery in, control pins and power out90%+ operating efficiency in most cases (see datasheet for e...
  • Rele de Potencia 4 CH 10A DC24V para Proyectos Raspberry Pi
    Precio:  $7,799.00

    Rele de Potencia 4 CH 10A DC24V para Proyectos Raspberry Pi

    -Titulo Original : OONO 4 SPDT 10Amp Power Relay Module For Raspberry Pi Etc IoT Project, DC24V Version-Fabricante : OONO-Descripcion Original: - reles de potencia de 4 canales spdt (unipolar y doble tiro) de 10 amperios. se puede conectar facilmente con raspberry pi u otros proyectos de iot, o con la aplicacion de control de automatizacion del hogar. - los circuitos del transistor darlington accionan la bobina del rele. indicadores led para fuente de alimentacion y cada accion de rele. - caja de plastico abs, puede usar un montaje con tornillo en un tablero de madera o en la pared, por supuesto, tambien 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 DC 24V / 70mA. reles de potencia de 1, 4 canales spdt (unipolar y doble tiro) de 10 amperios. se puede conectar facilmente con raspberry pi u otros proyectos de iot, o con la aplicacion de control de automatizacion del hogar. 2, los circuitos del transistor darlington impulsan la bobina del rele. indicadores led para fuente de alimentacion y cada accion de rele. 3, carcasa de plastico abs, puede usar un montaje con tornillo en un tablero de madera o en la pared, por supuesto, tambien 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 DC 24V / 70mA...
  • Arduino Uno R3 Kit SUNFOUNDER (7PKSWQJQ)
    Precio:  $13,819.00

    Arduino Uno R3 Kit SUNFOUNDER (7PKSWQJQ)

    -Titulo Original : SunFounder Mega 2560 R3 Project Super Starter Kit for Arduino UNO R3 Mega2560 Mega328 Nano,25 Tutorials Included-Fabricante : SUNFOUNDER-Descripcion Original: Super Kit and Affordable Price - This is a complete arduino mega 2560 kit with more than 200pcs components for learners, the most economical way to learn Arduino, electronics and programming with the good price. // Detailed Instructions - With detailed pdf tutorial in the CD, you can learn to code and program faster and easier with all the components. // 25 Projects Provided - As an upgraded Starter kit for arduino mega ,more than 20 interesting lessons are included. Allowing for a dynamic creative learning experience. // Excellent package - A nice plastic packaging box is included for easy and neat storage, being a surprise when you receiving the product. // Professonal Support - Sunfounder customer service team are always willing to solve any question from our customers, please refer to the URL and after-sales service email on the CD if you have any question, it will ultimately aid us in continually improving our products and services. //...
  • Teensy 3.2 with pins, plus breadboard and usb cable
    Precio:  $9,779.00

    Teensy 3.2 with pins, plus breadboard and usb cable

    -Titulo Original : Teensy 3.2 with pins, plus breadboard and usb cable-Fabricante : SPORTS INTERNET SOLUTIONS LLC-Descripcion Original: Includes Teensy 3.2 with pins, breadboard and USB cable // The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. The Teensy 3.2 brings a 32 bit ARM Cortex microprocessor into the mix so you can do some serious number crunching. The Teensy 3.2 comes pre-flashed with a bootloader so you can program it using the on-board USB connection: No external programmer needed! You can program for the Teensy in your favorite program editor using C or you can install the Teensyduino add-on for the Arduino IDE and write Arduino sketches for Teensy! The processor on the Teensy also has access to the USB and can emulate any kind of USB device you need it to be, making it great for USB-MIDI and other HID projects. The 32 bit processor brings a few other features to the table as well, such as multiple channels of Direct Memory Access, several high-resolution ADCs and even an I2S digital audio interface! There are also 4 separate interval timers plus a delay timer! Oh yeah, and all pins have interrupt capability. Also, it can provide system voltage of 3.3V to other devices at up to 100mA. All of this functionality is jammed into a 1.4 x 0.7 inch board with all headers on a 0.1 grid so you can slap in on a breadboard and get to work! On top of everything else the Teensy has been gifted with more RAM (64K, thats 4x more than the Teensy 3.0) and 256kb of flash memory! The Teensy 3.2 now now has 5V tolerance on its digital inputs however all analog-only pins are still 3.3V only. Teensy 3.2 adds a more powerful 3.3 volt regulator, with the ability to directly power ESP8266 Wifi, WIZ820io Ethernet and other power-hungry 3.3V add-on board...
  • Augiimor 2PCS DC 6V 150RPM Speed Reduction Motor N20 3mm Sha
    Precio:  $6,019.00

    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 Micro:Driver - Driver Expansion Board For Micro:bit
    Precio:  $4,609.00

    DFROBOT Micro:Driver - Driver Expansion Board For Micro:bit

    -Titulo Original : DFROBOT Micro:Driver - Driver Expansion Board For Micro:bit-Fabricante : DFROBOT-Descripcion Original: This expansion board not only leads to 9 micro:bit onboard GPIO interfaces, but also comes with 4-way motor drives and 8 servo interfaces, of which 4-way motor drives can be reused as 2-way stepper motor drives. // Micro:bit Driver Expansion Board adopts I2C external drive chip to control the motor and servo motor, only takes up two I2C pins and can complete the motor and servo dual control without occupying other resources. // Using HR8833 motor driver, the maximum continuous operating current is 1.5A, it can drive the ordinary small motor and N20 mini metal motor. Each motor port comes with a positive and negative rotating indicator to identify the motor running direction conveniently, which is very suitable for students and makers to make small projects. // Both the extended GPIO and the servo interface use the DFRobot-Gravity standard interface, supporting a large number of modules and sensors. The servo interface is directly connected to the Vin power supply, thus increasing the supply current which can support multiple servos to work at the same time. // Since the advent of micro:bit, its simple and practical way of programming is widely loved by makers, students and teachers. Its sample design, coupled with a wealth of pin resources, give it infinite possibilities. Motor driver board for micro:bit is a I2C controlled motor controller. Digital Output Voltage: 0V / 3.3V Analog Output Voltage: 0~3.3V DC Standard Gravity Interface Micro: bit Interface: 9 (P0 P1 P2 P8 P12 P13 P14 P15 P16) Servo Interfaces x 8 Motor Interface: DC Motor x 4 / Step Motor x 2 Dimension: 63x58mm / 2.48x2.28in Micro:bit Driver Expansion Board x1 USB to DC2.1 converter cable x...
  • Cable 2.54mm 26 Pins Flat Ribbon 118cm Uxcell
    Precio:  $5,059.00

    Cable 2.54mm 26 Pins Flat Ribbon 118cm Uxcell

    -Titulo Original : uxcell 2.54mm 26 Pin 26 Way F/F Rainbow IDC Flat Ribbon Cable Connector 118cm-Fabricante : Uxcell-Descripcion Original: Batería LiPo profesional de Gensace: materias primas superiores de polímero de litio de Japón y Corea Excelente duración: recarga rápida, larga vida útil (mínimo 150 veces), hasta 200Wh / kg de densidad de energía Dimensión (L * W * H): 70 * 35 * 17 mm, Peso: 88 g, Conector: Deans Plug Aplicaciones: Diseñado para planeador, avión 3D, volantes de parque, helicóptero Vortex rc, avión, avión, FP...
  • Chanzon 60 pcs(6 colors x 10 pcs) 5mm LED Diode Lights Ardu
    Precio:  $2,689.00

    Chanzon 60 pcs(6 colors x 10 pcs) 5mm LED Diode Lights Ardu

    -Titulo Original : Chanzon 60 pcs(6 colors x 10 pcs) 5mm LED Diode Lights Arduino Assored Kit Pack (Diffused Round DC 3V 20mA) Lighting Bulb Lamps Electronics Components 5 mm Light Emitting Diodes Parts -Fabricante : Chanzon -Descripcion Original: Travel Carrying Case for JBL Xtreme 2 Portable Wireless Bluetooth Speaker,External pockets can be fitted with adapters. Hard shell design to protect your speaker from scratches and bumps,waterproof Hand Strap included Shoulder Strap: convenient for carrying on the go, take it easy as a handbag or shoulder bag to relax your hand Two-way zipper: easy to open and close to put your speaker out and in the case Package Included: 1 x Carrying Case, 1 x Shoulder Strap ( The speaker and accessories are not included ) ...
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