Circuitry & Internet of Things

The weather resistant MB7040 I2CXL-MaxSonar-WR sensor features centimeter resolution and an I2C interface, and provides short to long distance dete...

The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0...

Microswitches are an easy way to determine if your robot has hit a wall or if your gantry has reached an endstop, but why would you want to deal wi...

The ESP-32-based M5Stick-C is a wee, super portable, open-source IoT development board, like a fun-sized version of the M5Stack.Jam-packed with a W...

The TMP117AIDRVT is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of +/- ...

The MCP9600 is a high accuracy thermocouple amplifier equipped with an I2C interface, accessed over our Qwiic system. Inside the chip are two tempe...

If you have a Raspberry Pi LoRa project using our fancy 8-Channel LoRa HAT you want enclosed, and need something extra durable, this enclosure is a...

ELECFREAKS Smart Science IoT Kit is developed based on loT:Bit, a new breakout board compatible with science sensors such as the ultrasonic sensor,...

Want to add a WiFi interface to your devices? Get the MKR WIFI 1010. It connects easily to other Arduino products and is configurable using Arduino...

The SparkFun ESP8266 Thing Starter Kit is a great place to start learning about the Internet of Things (IoT)! Inside this kit you will find a ESP82...

Get yourself a kit that can do it all! The M5Stack Basic Development Kit is a ESP32-based WiFi microcontroller that's compatible with MicroPython a...

The Smart Science IoT Kit is developed based on loT:Bit, a new breakout board compatible with science sensors such as the ultrasonic sensor, dus...

The SparkFun Qwiic Scale is a small breakout board for the NAU7802 that allows you to easily read load cells to accurately measure the weight of an...

Need to apply some sunscreen? SPF 15? SPF 50? SPF 5000? It’s time to consult the Qwiic VEML6075 UV sensor! The VEML6075 can detect the intensity o...

The SCD30 from Sensirion is a high quality NDIR based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order ...

Have you ever wanted to control something powerful? Have you ever needed to turn on/off a high power device from your Arduino? Now you can with the...

The MKR IoT Bundle walks you through the basics of using the Arduino MKR1000 for IoT applications. You'll learn through building 5 creative experi...

This SparkFun Distance Sensor Breakout utilizes the VL53L1X next generation ToF (Time of Flight) sensor module to give you the highly accurate...

LIDAR has never looked so good! This is the LIDAR-Lite v3HP, a compact, high-performance optical distance measurement sensor from Garmin™. The LIDA...

NB-IoT (Narrow Band-Internet of Things) technology is a new IoT technical branch and supports cellular data network connection of low power cons...

The SparkFun SerLCD is an AVR-based, serial enabled LCD that provides a simple and cost effective solution for adding a 16x2 RGB on Black Liqu...

The Microsoft Internet of Things Pack for Raspberry Pi 3 is the best way to get started using Windows 10 and your Raspberry Pi as an IoT enab...

The Photon is a $19 tiny Wi-Fi development kit for creating connected projects and products for the Internet of Things. It's easy to use, it's p...

The Microsoft Internet of Things Pack for Raspberry Pi 3 is the best way to get started using Windows 10 and your Raspberry Pi as an IoT enab...