ریموت مادون قرمز 20 کلید

Description:
This is 38khz MCU learning board IR infrared decoder remote control 21 keys
NEC encoding format 1-21-key remote control- USB port stereo- car MP3- MP4- foot bath- lighting- digital photo frame- microcontroller development board- learning board- etc..

Features:
The remote control range of 8 – 10 m (infrared receiver quality of the middle whether the obstacles and other factors will affect the remote control distance)
Encoding: the encoding format of the NEC- upd6122 encoding scheme- the user code 00FF- key coding below picture
Power supply: 3V lithium manganese battery
Button: free height is less than 3mm- the force 200-350g