Jul 15, 2021

Update 139 of 234

The Latest and Greatest from Crowd Supply

"One accurate measurement is worth a thousand expert opinions." — Grace Hopper

Coming Soon: Chhavi

A tiny, wireless, open source, ESP32-based fingerprint sensor with NFC.

Learn More About Chhavi

Ending Soon: ATtiny Flasher

Flash your ATtiny projects through the Arduino IDE right from your breadboard.

Learn More About ATtiny Flasher

In Stock: PD Micro

The pinout and functionality of an Arduino Pro Micro with USB-C power delivery.

Order Your PD Micro

In Stock: μArt

μArt is a truly universal, safe, and reliable USB-to-UART adapter.

Order Your μArt

In Stock: EspoTek Labrador


All-in-one scope, waveform generator, power supply, logic analyzer, and multimeter.

Order Your Labrador

Project Updates

Computer-vision in the dark with a free IR LED.

Mind-control headset demo using multi-channel EEG.

Code and project examples for the latest open e-paper reader.

Calling All Creators

Crowd Supply is your home for original, useful, respectful hardware. We’d love to hear what you are working on.

Launch Your Project

Calling All Backers

How are you using Crowd Supply gear? Send us a field report for a bit of fame and fortune.

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