This robot vision circuit was published in the December 1986 issue of Radio Electronics magazine. The circuit uses 9 LDRs as sensors forming a sensor array. The circuit must be powered with 5 V.
This short-range experimental transmitter emits a signal with many harmonics, without modulation. It can...
Motors of up to 3 or 4 A can be controlled with this PWM circuit. The circuit can be used with 5 to...
This circuit was found in 1968 General Electric documentation. The circuit uses components from the era...