Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

LILYGO T-Embed SI4732 is an ESP32-S3 development board with an AM/FM radio, a TFT display, a rotary encoder, a built-in ...

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This project demonstrates how to build a simple yet effective Smart Blind Stick using an Arduino and an ultrasonic sensor. The system provides buzzer and LED alerts that vary their rate based on the ...