Time for another update, and this time, I thought that I will share with you, my homemade speedometer. Using a photo-diode, a LED, a BC547-transistor, and a few resistors.
Adventures in code and rants
Time for another update, and this time, I thought that I will share with you, my homemade speedometer. Using a photo-diode, a LED, a BC547-transistor, and a few resistors.