This alarm circuit with sensors in series was found in the Electronics Now magazine of June 1994. The circuit is powered according to the relay used.
This circuit decodes signals received in SSB (Single Side Band) obtaining an audio signal for...
This circuit was found in RCA documentation from the 1980s. The circuit uses LDRs of the time and...
Mouser Electronics is now offering a reference design board from ST Microelectronics STEVAL-WESU1...