This non-invasive current sensor (also known as a “split core current transformer”) can be clamped around the supply line of an electrical load to tell you how much current is passing through it. It does this by acting as an inductor and...

The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straight forward to use. The two large exposed pads function as probes for the sensor,...

The SparkFun Qwiic Adapter provides the perfect means to make any old I 2 C board into a Qwiic-enabled board. This adapter breaks out the I 2 C pins from the Qwiic connectors to pins that you can easily solder with your favorite I 2...

Arduino Breakout for LinkIt Smart 7688 Duo is an Arduino Yun compatible (share the same MCU model) and a Grove port feature expansion board for LinkItTM Smart 7688 Duo development platform. This breakout board allows you to use different...

Espruino Pico is a tiny microcontroller board that runs JavaScript (it doesn't need to be plugged into a computer), making it easier than ever to control electronics in the real world. You can program it with nothing but a serial...

This high quality AC to DC power supply is "wall wart" type, featuring short circuit protection, over current protection and efficient AC to DC conversion over 80%. These have a standard USB type A connector for the output so you can...

Grove IoT Developer Kit - Microsoft Azure Edition contains an Intel Edison module, an Intel® Edison for Arduino board, a Grove Base Shield, a set of Grove sensors and actuators with build-in Grove ports for rapid prototyping. Simply plug...

This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only...

These are extremely handy and comfortable to use wire strippers from Hakko. These are an essential part to any hacker’s arsenal and are able to strip 30AWG wire wrap wire nicely as well as the standard 22AWG hook up wire. Features: 30,...

OV5648 5MP USB Camera, High Definition, Small in Size, Auto Focusing, Driver-Free. Features 5 megapixel OV5648 sensor 2592x1944 resolution USB interface, UVC protocol, auto focusing, driver-free, plug-and-play Small in size, easy to...

640x384, 7.5inch E-Ink display HAT for Raspberry Pi, three-color, SPI interface. This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 640x384 resolution, with embedded controller, communicating via SPI interface, supports red, black,...

296x128, 2.9inch E-Ink raw display, three-color, SPI interface, without PCB. This is an E-Ink raw display, 2.9inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color...