A full-featured LiFePO4 battery, power manager, and UPS for the Raspberry Pi
An ECG patch with HRV monitoring that's open source, affordable, and Wi-Fi/Bluetooth connected.
The tough (IP67), expandable, Crowd Supply teal case for your Raspberry Pi, Arduino, BeagleBone, or custom PCB project.
An open-source, multi-parameter, full fledged human body vital sign monitoring HAT for Raspberry Pi as well as standalone use.
An open source biometric authenticator and NFC, RFID, and smart card reader
Inkwell Helmets are designed for cyclists who want to ride safely without compromising their sense of style.