Infrared Remote Control Tester

Friday, May 11th, 2018 - Tester Circuit

The circuit of infrared remote control tester serves to test the infrared light emitted from the remote control. Applications circuit infrared remote control tester is often used by the electronic service technician to test the infrared remote control (the TV remote, remote air conditioning, remote tape, and so on). In principle, the circuit infrared remote control testers serves to visualize infrared light emitted from the remote control in the form of LED flame. LEDs on the circuit tester’s remote control will light or blink according to the data transmitted by the remote control. The circuit of infrared remote control tester is quite simple and easy to make because all of the necessary components are easy to obtain. The following schematic diagram infrared remote control tester is.

The Circuit Of Infrared Remote Control Tester

Infrared Remote Control Tester

The circuit of infrared remote control tester in the image above using a sensor in the form of photo diodes with type SFH2030. Types of photo diodes in circuit infrared remote control tester above is not binding, if there is no such type can be replaced by all the photo diode that can receive infrared light. In addition to the other components of photo diodes that are used to create a circuit of infrared remote control tester is a voltage comparator IC CA3140 and LED indicator. The circuit of infrared remote control tester can be operated with +12 volt DC voltage source.

Applications Infrared Remote Control Tester

When used to test the remote control, the circuit infrared remote control tester will display LED flame in accordance with the data beam of infrared light from the remote control if the remote control is good and the LED indicator will be extinguished if the remote control is tested with a circuit of infrared remote control tester is in a damaged condition.

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