Free Electronic Circuits & 8085 projects

Electronic projects with circuit diagram and 8085 microprocessor projects.

Multi-purpose fan control circuit with birdsong using LC902

Published on Apr 26 2011 // Fan control circuits

Multi-purpose fan control circuit with birdsong using LC902.

Circuit as shown. The core fan control circuit device is LC902, LC901 it is improved devices, compared with the LC901, LC902 increased the sleep button sound output and the output of the wind.