16 Channel Infra Red Remote Controller Using PIC16F73 & TSOP1738 Philips Code RC5


16 Channel Infra-Red remote controller is based on PIC16F73 Microcontroller from Microchip. The receiver part follows RC5 (Philips) Code Format. Tiny receiver provides 16 latch outputs or 8 Latch + 8 Momentary outputs by closing Jumper J1. All outputs are TTL and can drive Relay board or solid state relay. The circuit uses TSOP1738 Infra-Red receiver module which provides high degree of noise immunity against interfering light source.




  • Supply Remote Transmitter RC5 Philips 2XAAA Battery
  • Supply Receiver 7V to 12V DC
  • Modulation 38Khz
  • Philips RC5 Code Format
  • Operating range up to 20 feet
  • 2 Pin Screw Terminals for Supply Input
  • On Board Power LED
  • Onboard VT (Valid Transmission) LED
  • All Outputs TTL Level provided with Header Connector
  • Jumper (J1) for Mode Selection
  • J1 Open 16 Latch Outputs
  • J1 Closed 8Latch + 8 Momentary



  • Robotics
  • Lights
  • Fans
  • Home Appliances
  • Remote Door closer
  • Remote Curtains
  • Security Systems


16-Channel-Infra-Red-remote-controller-SCH 16-Channel-Infra-Red-remote-controller-PCB_SILK_TOP 16-Channel-Infra-Red-remote-controller-PCB_BOTTOM 16-Channel-Infra-Red-remote-controller-BOM 16-Channel-Infra-Red-remote-controller-003 16-Channel-Infra-Red-remote-controller-001

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