This video will explain in more easy and simple way on how to use 433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch Module.

7 mode can be selected in this 433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch Module. This video will show how to set the different mode with easy way.

Buy product:
https://mybotic.com.my/433mhz-dc12v-4...

#Tutorial #433MhzWireless #Arduino