4 channel infrared remote relays

  • Rajkumar Sharma
  • 83.225 Views
  • medium
  • Tested
  • SKU: EL36876
  • Quote Now

Description

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 on board Jumper for selection
  • Crystal based oscillator for 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

HT12A/HT12E Datasheet

Video

Please follow and like us:
Pin Share

PCB



Subscribe
Notify of
guest

62 Comments
Inline Feedbacks
View all comments
Parkash

app appRequired PCB design. If possible please send .it will be easy for me to make pcb.

9213745590 whats
New Delhi

RELATED PROJECTS

TOP PCB Companies