A low cost, easy to use FM radio.
A flash ring for your Raspberry Pi.
A Class-D amplifier for your Raspberry Pi
DIY Kit to use for a soldering workshop with kids.
DIY kit for an USB powered vibration robot.
An ESP12 based RGBW light module
A development board for the ESP12 and ESP12E WiFi modules.
Simple patch PCB for through hole or SMD headers