This language-agnostic design was meant to convey that a switch or button was in charge of toggling its respective device both on and off. Fun fact: Back in the day, this circle-with-a-vertical ...

THIS CODE IS OBSOLETE * It needs to be updated to be compatible with changes to the ESP32 standard libraries.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 ...

The PCB Designer will be responsible for creating and optimizing PCB layouts, ensuring high-quality design for manufacturability, reliability, and performance. This position requires strong knowledge ...

A door bell that simply does more. Configurable with alarms, different sounds for the two buttons, bedtime LED indicator and timed notifications on specific days / hours. With audible 4Ω loudspeaker ...