| Infra-red remote control of audio and video equipment has been the subject of several articles in Elektor Electronics. This 80C32 applica...
| Infra-red remote control of audio and video equipment has been the subject of several articles in Elektor Electronics. This 80C32 applica...
| The DTMF (dual-tone multi-frequency) decoder is plugged into the sockets for lC2 and lC3 on the 80C32 extension board. The ICs originally...