4 CHANNEL INFRARED REMOTE RELAYS
4 Channel Infrared (IR) Remote controller is using HT12A and HT12D encoder/decoder chips from Holtek.
FEATURES
- Supply – Transmitter : 3 to 5 VDC, 5 V @ 20 mA & Receiver : 5 VDC @ 200 mA
- Output: 4 channel Latch or Momentary onboard Jumper for selection
- Crystal based oscillator for the reliability of operation
- Jumper selectable 8-bit address code
- LED output to indicate reception
- On/Off slide switch in the transmitter
- Power-On LED indicator in the Receiver / Transmitter
- Valid transmission indicator
- 4 LED for Relay On/Off status
- Four mounting holes of 3.2 mm each
- PCB dimensions – Transmitter : 43 mm x 56 mm & Receiver : 80 mm x 73 mm
SCHEMATIC
PARTS LIST
Receiver BOM
Transmitter BOM
VIDEO
PCB
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