This is the circuit of a robot published in the June 1992 issue of Radio Electronics magazine. The sensors are used to drive 2 motors with reduction gears. The power is provided by batteries.
This interesting Walk-talkie circuit for the FM band using a tunnel diode appeared in the Radio...
Only when the programmed key sequence is activated, and within a minimum time determined by the...
This circuit allows the supply of 6 V devices powered by batteries from the car battery (voltage...