yusuf Member Jul 15, 2012 #1 I want to build "ONE CHANNEL RF TRANSMITTER AND RECEIVER " to turn on/off my computer switch which is approx. 1km from my home. please help friends...
I want to build "ONE CHANNEL RF TRANSMITTER AND RECEIVER " to turn on/off my computer switch which is approx. 1km from my home. please help friends...
4pyros Well-Known Member Most Helpful Member Jul 15, 2012 #3 Like this; https://www.aliexpress.com/product-fm/359115694-Promotion-KYL-500S-Mini-size-RF-Transmitter-RF-Receiver-1km-Distance-TTL-Interface-433MHz-FSK-Modulation-wholesalers.html
Like this; https://www.aliexpress.com/product-fm/359115694-Promotion-KYL-500S-Mini-size-RF-Transmitter-RF-Receiver-1km-Distance-TTL-Interface-433MHz-FSK-Modulation-wholesalers.html