4 Channel Infrared Remote Module

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

Specifications

• Supply – Transmitter: 2.4 ~ 5 VDC, 5 V @ 20 mA & Receiver: 5 ~ 6 VDC, 5 V @ 50 mA
•  Output – 4 Latched/Momentary TTL compatible outputs
•  Crystal based oscillator for reliability of operation
•  DIP switch 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
•  High noise immunity
•  Berg connector for interfacing of the board
•  Four mounting holes of 3.2 mm each
•  PCB dimensions – Transmitter: 61 mm x 47 mm & Receiver: 46 mm x 46 mm

Schematics

Parts Lists

Please follow and like us: