12+ Bluetooth 8 Channel Relay Control Circuit Diagram. Data communication applications used in blood pressure, heart rate, a pedometer. Remove the four bypass jumpers that connect each black terminal.
Load may be camera,led lights, fans, motors and other dc 12v equipment. In this video, i've explained how to make a circuit to control home appliances with any kind of ir remote using arduino. 1 dc 12v control circuit,wiring diagram below.
Dc 12v 16 channel bluetooth relay board wireless remote control switch for android phones with bluetooth functions.
12+ Bluetooth 8 Channel Relay Control Circuit Diagram. 4 channel remote control circuit preciously we had learned how to make remote control circuit using tsop 1738 and ic 4017. Each output has an internal snubber circuit to absorb the energy in the inductor at turn off. This is eight channel relay board controlled by bluetooth module. Low level trigger expansion board, which is.