The project is based on simple electronic components in order to build this LED bike light system that can be used a headlight or both headlight/taillight. [via]
LED Light System for Bikes – [Link]
I have long admired the Bus Pirate, and wanted to build my own. Since I already have an FTDI USB-to-TTY cable, I thought I might replace the FTDI FT232RL subsystem on the Bus Pirate (v3b) with a header for my cable, to save on component cost and board space.
Serial port only Bus Pirate v3b – [Link]
Hunting hydrogen balloons with tricopters, fireworks and FPV.
Hunting hydrogen balloons with tricopters, fireworks and FPV – [Link]
This project is a breathanalyzer based on Arduino, 128×64 Graphical LCD screen and MQ-3 alcohol sensor.
DIY Breathalyzer – [Link]
So, I needed a small transmitter, which would allow me to transmit good, old music into my AM-only radios. So, one saturday afternoon I got into gear, designed and built a very crude, terribly non-optimized little transmitter. It’s almost a joke expressed in electronics, full of poor design, so please don’t think that this is the best I can do! You must see it as a quick and dirty 5-hour effort, because that’s all the time the transmitter took to design, build, and test
Small AM Transmitter – [Link]