These devices have key drawbacks. Water level indicators require manual pump operation and often waste power as multiple LEDs ...

Before today, we probably would have said that scratch-built relay computers were the sole domain of only the most wizardly of graybeards. But this impressive build sent in by [Will Dana] shows ...

Notifications You must be signed in to change notification settings This project provides a board definition which enables the Arduino IDE to compile firmware (such ...

Amateur radio, or ham radio, has been a popular hobby throughout the years as well as an important service that brings people, electronics and communication together. People are able to use ham radio ...

THIS CODE IS OBSOLETE * It needs to be updated to be compatible with changes to the ESP32 standard libraries. Also, if fine granularity control is required, it needs to use long int arithmetic instead ...

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