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A TDS-based water quality monitoring system built with Arduino UNO that measures the purity of water in real-time and displays the results on a 16x2 LCD screen. This project aims to promote water ...
Power supply input, Use circuit diagram shown below: 10 RX_PIN: TX: If you are using SoftwareSerial: 11 TX_PIN: RX: If you are using SoftwareSerial: ... compatible with Arduino UNO, MEGA, DUO, ESP8266 ...
Browse 500+ Arduino projects with downloadable code and circuit diagrams. Complete tutorials for beginners and advanced makers. ... How to Send SMS with Arduino UNO R4 via Internet? ... Scale IoT ...
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