This circuit is Infrared remote controller checker , to check each button that still works correctly. Can be used to check your remote controller in your home, TV / DVD / Stereo / Air conditional / Infrared Joy stick
Technical Information:
- Needed 3-5V DC supply.
- PCB size 36.9mm x 22.9mm
- RED LED blinking to tell that Remote control works.
- Comes with the schematic
Download User Manual