Our top picks

Ensure a safe and healthy environment with our High-Precision Electrochemical CO Gas Sensor Breakout. This advanced sensor module is specifically designed to detect carbon monoxide (CO) with exceptional accuracy, making it ideal for a range of applications, from industrial monitoring to residential safety systems.

The breakout board works with both 3.3V and 5V power supplies. The EasyC connector provides a fast and easy connection with the microcontroller board. The board provides both analog and digital output with integrated ADC. The analog front end is fully programmable with I2C communication.

This breakout board is perfect for industrial safety, environmental monitoring, and research projects and provides a reliable foundation for precise gas detection solutions. Integrate this sensor into your systems to ensure timely alerts and maintain optimal safety standards.

It is extremely easy to remove insulation and solder with this stranded copper wire. It will serve great in small projects and prototypes.

The wire comes in a 5m package and is available in red, black, and white.

Inkplate 6 FLICK is a plug-and-play device featuring a 6.0″ e-paper display with a resolution of 1024×758 pixels. Its main advantage is the ease of use—simply plug in the USB-C cable, open the Arduino IDE, and within minutes, your content will be displayed! With numerous ready-made examples and comprehensive documentation, getting started is extremely easy, and developing more complex projects is also significantly simplified.

This board stands out from the rest of the Inkplate series because it comes with touchscreen functionality supporting two simultaneous touches and built-in lighting that can be controlled in 64 steps, making it ideal for interactive displays. With an exceptionally fast refresh rate of under one second, it also supports greyscale (displaying shades of grey, not just black and white) and “partial updates”—refreshing only part of the screen, which is faster and more visually appealing.

The board is based on the popular ESP32 microcontroller, providing sufficient processing power to manage the screen, as well as WiFi and Bluetooth connectivity. If you choose the version with a lithium battery, you can take advantage of its extremely low power consumption of just 23µA in deep sleep mode, allowing for months of use without recharging. The board also includes a Li-ion battery charger, a microSD card slot, a Real Time Clock, and numerous GPIO pins for connecting additional electronics and expanding the capabilities of the Inkplate.

Its environmental friendliness, combined with high build quality, makes it an ideal choice for those looking to create sustainable and innovative electronic projects. The Inkplate 6 FLICK uses screens recycled from old e-book readers, which is extremely eco-friendly. While minor imperfections like scratches may occur due to recycling, all screens with significant damage are not used in production, ensuring high quality.

NEMA17 is a smaller stepper motor with high precision. Often we find it in 3D printers and small CNC machines since it has sufficient power to move small items. You will also use it in the 3D printer, CNC, robot or for the accurate control of anything which turns or moves.

We recommend the A4988 stepper motor driver.