12V Lead Acid Battery Arduino UNO ESP8266 Serial wifi Expansion Board Module eliminating the need for complex

eliminating the need for complex wiring or level shifting circuits

Universal AC Input (110V-240V): Works directly with Indian 230V mains as well as international voltages without any selector switch - true universal operation

reducing installation time and safety risks

True SMD/SMT Design: Solder pads sit flat on the PCB

installation guides

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