4 channel infrared remote relays


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4 channel infrared remote relays anyKits

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  4 channel infrared remote relays photo

Description


4 Channel Infrared (IR) Remote is a simple kit using the famous HT12A and HT12D encoder / decoder chips from Holtek

 

Transmitter Schematic


Tx_schematic

 

Receiver Schematic


Rx_schematic

 

Transmitter PCB


4 channel infrared remote relays tx_pcb

Tx_layout

 

Receiver PCB


4 channel infrared remote relays rx_pcb

 

4 channel infrared remote relays

 

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