Four-channel remote control switch composed of HS101/HS201

Relevant key device information applied in this article: VD5026 HS101 HS201 CD4013 VD5027 9012 9013 HS101/HS201 is a pair of miniature radio transceiver components, with an operating frequency of 280MHz, suitable for the transmission of digital signals, and the effective control distance is 30~100m. All components including the antenna are packaged in one, making it very easy to use. The circuit of the four-channel remote control switch composed of HS101/HS201 is shown in the figure below.