3 Posts



Seeed Studio 60GHz mmWave Sensor - Human Resting Breathing and Heartbeat Module Review

Introduction I recently bought a tiny 60GHz radar module to use in a project. This is a really neat little board that claims to be able to read breathing and heart rate data from a subject with 90% …


Driving a Lifx Z-Strip based on Audio

Introduction I’ve previously discussed building a Stereo Console that is backlit using a LIFX Z-Strip. We thought it’d be cool if the backlight modulated in conjunction with the music we …


Audio Front-end for the ESP32

Introduction As part of a larger project, I wanted a way to capture the audio signal from our HiFi and sample it with an ESP32 Microcontroller. Our HiFi has a handy tape-dubbing output which I’m …