RF communication system operating with a switching circuit controlled by the water pump 1000 watts of project files are all sources. if you want to switch devices rated over 1000W or control water pumps, then you need the UHF... Electronics Projects, PIC16F88 RF Remote 433MHz Transceiver Switches "microchip projects, microcontroller projects, pic assembly example, pic16f88 projects, " Date 2019/08/02