I had to build a blinking device as a Proof of Value (PoV).
The concept is quite simple: * The device should blink in green during 2 hours, * After two hours, the device should blink in red, * After two more hours, the device should stop blinking, * The time counter can be reset with a magnet near the device. * The device had to be as small as possible, as it should be wear and visible.
I chose the components, made the PCB layout, write the code, and built the case with my 3D printer.
The point of Hackaday[dot]IO is to serve as a repository for projects. If you've got a writeup elsewhere, at least do us the dignity of copying it over. You've kind of started already -- there's pictures here and a list of components... but the reason behind this device and any sort of build instructions or development logs are missing. Might want to look to that ;) normally I don't mind the idea of a "more info here" link, but this is one case where it's really not the best way to handle that.
The point of Hackaday[dot]IO is to serve as a repository for projects. If you've got a writeup elsewhere, at least do us the dignity of copying it over. You've kind of started already -- there's pictures here and a list of components... but the reason behind this device and any sort of build instructions or development logs are missing. Might want to look to that ;) normally I don't mind the idea of a "more info here" link, but this is one case where it's really not the best way to handle that.