videogudu
Newbie level 6
wireless relay
Can someone please let me know how to use a wireless door bell to drive a relay at the receiver side.The output at the speaker of the reciver of the bell is a vibrating pulse of amplitude 0.5V.
Can someone please let me know how to use a wireless door bell to drive a relay at the receiver side.The output at the speaker of the reciver of the bell is a vibrating pulse of amplitude 0.5V.