19:26

#355 Let's try to build a Vacuum Tube Radio

15:02

#245 Deep-Sleep Current: Which is better? µCurrent or Current Ranger? (ESP32, ESP8266)

22:34

#183 How to select voltage regulators for small projects? (ESP8266, ESP32, Arduino)

15:06

#142 Solar Power for the ESP8266, Arduino, etc.

14:17

#408 Are LiFePO Batteries better? How to Use them For Small Projects

20:00

Boring and Honing | Engine Cylinder Block | Engine | Cylinder | Boring | Honing | Mechanic_Rule

11:10

The Best Protection for your Circuits? eFuse! Here is why they are awesome! EB#48

24:01

#340 How good are the ADCs inside Arduinos, ESP8266, and ESP32? And external ADCs (ADS1115)