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Build an ESP32-based light-bulb system using a 5V relay and Bluetooth-connected Android smartphone for wireless home control.
Build and program an ESP32-S two-wheel car, connect it to Blynk Cloud, and control its motors from a smartphone.
Build a Wi-Fi-controlled 64x8 LED matrix with an ESP8266, Arduino IDE, and Blynk web and mobile dashboards.
Build a four-LED smart-home controller with Arduino Uno and ESP8266, then operate it through Blynk Cloud web and mobile dashboards.
Build a Bluetooth-controlled smart-home lighting simulation with Arduino Uno, HC-05, LEDs, mBlock, and an Android phone.
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