One of the most useful tools when camping is a flashlight. They come in a ton of different shapes – headlamps, torches, lanterns… I have…
Modern LEDs have enormous efficiency – up to 40 % – but this still means that if you mount a 5 W LED on a…
STM32, AVR, ESP, … or whatever random comes to my mind
One of the most useful tools when camping is a flashlight. They come in a ton of different shapes – headlamps, torches, lanterns… I have…
Modern LEDs have enormous efficiency – up to 40 % – but this still means that if you mount a 5 W LED on a…