4 CHANNEL IR WIRELESS RELAY KIT
12-0-12 1AMP TRANSFORMER required for power supply.
ULN 2003 IC on board for drivining relays.
TSOP 1738 38KHz IR receiver receives the remote pulses .
Remote hanset - only 4 buttons used to select respective relay ON/OFF
PIC 16F505 Microcontroller used to decode remote pulse and drive respective relay.