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... code and documentation): https://github.com/Divyanshu-53/Ultrasonic-Sensor-AT89C51-8051-microcontroller Suitable for: ...

As a user approaches the ultrasonic sensor, when the critical distance is hit a song is played. Pressing the button toggles the ...

powerway systems, #education, #learning #led tv #lcd tv#trainers#smart learning for all#smartlearning#Education ...

GIA CÔNG, THIẾT KẾT VÀ SẢN XUẤT PHẦN CỨNG ✪ CUNG CẤP GIẢI PHÁP IOT, IIOT, AIOT CHO NHÀ MÁY, TRANG TRẠI, ...