An IoT-based smart system built with Arduino and MIT App Inventor that controls LEDs, fans, and alarms using sensors and Bluetooth connectivity.
arduino relay led-controller mobile-app bluetooth temperature-monitoring arduino-nano arduino-uno convertor thermistor pir-sensor ldr-sensor mitappinventor fan-controller alarm-control mitapp live-status 3-channels-relay smartcontroller ajeyverma
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Updated
Aug 29, 2025 - C++