This is TV remote Tester Circuit Setup using Arduino. In this we can check different TV Remotes whether they are working or not. For that we require one New component known as TSOP 1738. It is used as Decoder. It will help us to find out working Remotes and faulty Remotes.

Components Required:

  • 1 x Arduino Board with USB Cable
  • 1 x Bread Board
  • 1 x 1 Kilo Ohm Resistor
  • 1 x Light Emitting Doide
  • 1 x Buzzer
  • 1x TSOP 1738
  • Bread board Connecting Wires


Arduino Schematic:

Remote TesterAssemble the circuit as shown in the above diagram. The program for Arduino is mentioned below. Please check the connections twice before you give power to the circuit. Paste below code in arduino and upload it to the board.