1-Channel Infrared Remote Control Relay Module Learning IR Switch 5V[Product Information]- Enter your model numberto make sure this fits.
- Learning IR remote control switch， as the name suggests， the microcontroller can remember a button on the remote control key data
- It can control relays switches， through learning again， you can modify key data storage.
- For example， you use the remote control for this "8" learning key， you can use after the success of "8" to do the control buttons， power-down data is not lost， if you want to use the key "9" as the control， then you need to re-learn the microcontroller to make changes.
