Tag Archives: rf 434 mhz

DIY Wireless Water Level Alarm (RF 434 Mhz)

      Components required : A) RF Circuit (434 Mhz)  : Circuit Video here1) 1 x RF Module Tx + Rx (434 Mhz) (Buy here)2) 1 x HT 12E (Encoder) + HT 12D (Decoder) + Resistors (1M,50K) (Buy here)3) 1 x General Purpose PCB (Buy here)4) 2 x 7805 Based Power Supply Circuit Components (Buy here)5) Led (Buy here)+ Switchs […]

DIY RF 434 Mhz Based Wireless Remote Control

    Hello Everyone ! In this post we start exploring the world of Wireless Communication and start with one of the simplest RF modules available for beginners, RF Modules working on 434 Mhz and using Amplitude Shift Keying (ASK) modulation. In today’s generation, it is often required to switch electrical appliances from a distance […]