Let's Make Robots!

24 x 22mm Monocrystalline Solar Cell from Solarbotics

Here is a quick BEAM style robot. It uses a Miller Solar Engine and a 4700 uf cap to drive a 3v buzzer. It is quite active in direct sunlight. Much louder than I … Read more
ticks, tocks, buzzes and changes audio patterns depending on light level
I'm learning while doing.  I know it is working as the Jameco catalog is now bedside reading and when I re-read the Forrest Mims Getting Started in … Read more