This high-powered battery powered flasher was found in General Electric documentation from the 1980s. The circuit can control loads up to 3 A and has a sensor that triggers it in the absence of light.
Any high-gain Darlington transistor can be used on this touch circuit. The load can be formed by...
This sophisticated transmitter was found in the June 1993 issue of Electronics Now magazine. The...
Antenova Grandis antennas can be purchased from Mouser Electronics for frequencies from 868 MHz to...