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 circuit was found in a 2003 documentation. Its purpose is to check if the transmitter of an...
This circuit originally came out in a Budget Electronics from 1981. The American magazine no...
This oscillator can generate 2 to 10 MHz signals and was found in an American 1980s documentation. The...