Other

“Use two 915MHz radios to send/receive current environmental information and display it in real-time up to 350 meters away! Environmental Monitoring It’s almost gardening season, which means monitoring your plant beds for adequate sunlight, warmth, and pesky critters …

“This project uses an Adafruit Feather M0 Basic Proto board to control a group of Color Kinetics or other RGB light fixtures using the DMX-512 protocol. We’ll build a DMX-512 interface FeatherWing then connect it to the …

“A low-cost, open-source instrument for measuring salinity, temperature, and depth in the ocean. The ocean is not uniform, it its filled with swirling eddies, temperature boundaries, layers of high and low salinity, changing densities, and other physical characteristics invisible to …

“Every year I try to one up myself on how crazy of a Christmas ornament I can create. Last year it was a Christmas ornament that could play 90s christmas commercials. This year I had a crazy idea, what if …

“I adore most anything with LEDs, but found those store-bought icicle or meteor lights a bit lacking. Nature rarely moves in straight lines and perfect intervals! In this project we’ll make our own, applying some basic physics for an …

“A low cost way to log voltage and current for wearable/IoT devices I needed a low cost way to measure current requirements and battery drain over time (for one of my wearable projects). I have a TON of Adafruit …

“In order to solve the problems above, this project proposes to develop a smart car key which could direct people to where they parked the car. And my plan is integrating a GPS into the car key. There is no …

“In this guide we’ll take a few simple parts, add some not quite as simple code, and build an adjustable waveform generator (aka frequency generator). Using a rotary encoder push-switch, we’ll select one of multiple waveforms, and using …

“This guide will show you how to build miniature percussion instrument which can be controlled via MIDI over USB. The example project is intended to serve as a jumping-off point for your own designs. Read about how I built mine …