4通道红外遥控继电器电路,4 channel infrare
4通道红外遥控继电器电路,4 channel infrared remote relaysDescription
Transmitter Schematic
4 Channel Infrared (IR) Remote is a simple kit using the famous HT12A and HT12D encoder / decoder chips from Holtek
Receiver Schematic
Transmitter PCB
Receiver PCB
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