HOW TO MAKE AN ESP32 PROJECT BREAKOUT BOARD- EASY!

How to make an easy ESP32 Project breakout board start to finish ESP32 Breakout fabrication from PCBWay http://pcbway.com KiCad and

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10 Fluid Level Sensors and how to use them (Arduino, ESP32, ESP8266)

Measuring levels of liquids is a common problem. Where I live, it is probably more the water level of the

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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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How to Build or Migrate Sensors and Gateways on TTN LoRaWAN V3

LoRa and LoRaWAN are remarkable technologies, they have a long-range and low power consumption and therefore are ideal for our

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What is in my Mailbag?

Mailbag with many interesting things from very cheap to very expensive. I am a proud Patreon of @GreatScott!, @ElectroBOOM ,

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5 best power solutions for small projects

Are you interested in my way of powering small projects? After many discussions and evaluations, I created a favorite list

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WIFI Power Tools?? ESP32 Project Tutorial ANYONE Can Make

We add WIFI temperature monitoring to a chainsaw engine with an Arduino ESP32 + Temp Sensors Buy a kit including

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