Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...
ESP32-C3 → E-Paper Display GPIO 2 → BUSY GPIO 3 → CS GPIO 4 → SCK GPIO 6 → SDI (MOSI) GPIO 8 → RES GPIO 9 → DC 3.3V → VCC GND → GND ...
This system provides real-time school bus tracking using Arduino/ESP32, GPS Neo-6M, and SIM800L GSM. Parents and schools receive automatic SMS/app notifications when buses reach stops or cross ...
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