B bluedemon New Member Jul 17, 2007 #1 can you help me i need to have a circuit on how to connect relay to a pic16f84a IC................plz help me!!!!!!!!!!
can you help me i need to have a circuit on how to connect relay to a pic16f84a IC................plz help me!!!!!!!!!!
Marks256 New Member Jul 17, 2007 #2 Google for "Parallel Port Relay Board". Just use part of that circuit. Here is a good one: https://www.electro-tech-online.com/custompdfs/2007/07/ck1601.pdf Just copy one of the "output" circuits.
Google for "Parallel Port Relay Board". Just use part of that circuit. Here is a good one: https://www.electro-tech-online.com/custompdfs/2007/07/ck1601.pdf Just copy one of the "output" circuits.
Gayan Soyza Active Member Jul 17, 2007 #3 Hi bluedemon see this thread. https://www.electro-tech-online.com/threads/how-to-add-a-12v-relay-to-the-pic.30079/
Hi bluedemon see this thread. https://www.electro-tech-online.com/threads/how-to-add-a-12v-relay-to-the-pic.30079/