A beginner-friendly Arduino project that measures distance using an ultrasonic sensor and displays the result on a 16x2 LCD using an I2C module. This project shows how to combine a sensor and a ...
This library gives easy control over the 16 pins of a TCA9555 device. The pins can be used for INPUT (default) and OUTPUT, and allow to set polarity. The pins can be set per single pin, or with a mask ...
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