Unknown ESP32 saving modes: Light Sleep, Clock Reduction, Modem Sleep, Hibernation, and a few tricks

We all know that we send our ESP32s to deep sleep to save energy. But do you know the other

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Are Supercapacitors the better Batteries?

Often viewers ask in the comments: Why do you still use batteries and not supercapacitors for your projects? Good question.

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ESP32-S2 New Arduino USB Functionality: Cool Combination with WiFi

Up till now, emulating a keyboard or a mouse was only possible with an Arduino Micro or a USB host

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