A thermal camera is a tool I have been wanting to add to my workbench for quite a while, so when I learned about the tCam-Mini, a wireless thermal ... application over WiFi. tCam-mini uses a ...
This time he’s made a mini spy bug that records up to nine hours of audio. His first task was to figure out if the ATmega328p’s ADC is suitable for audio sampling, but only after he explains ...