Android代码Garage doors opener

garage-doors-opener AnapplicationtoopenmygaragedoorswithanArduinosystemthroughinternet. Youtubevideo. Materialsyouwillneedfortwodoors 1ArduinoUno10€ 1ESP8266-015€ Somejumberwire6€for140 2220resistor5€for10 2Magneticswitch8€for5 14ChannelModuleRelay6€ To