T he ESP32 is a fantastic little microcontroller with a world of possibilities. Its specifications may appear modest, but its capabilities enable it to power all kinds of devices.

Every project comes with block diagrams ... Memory is limited compared to the latest ESP32-S3 boards. And getting libraries configured still requires a bit of tinkering. But the flip side is huge: ...

We’ve covered using WiFiManager to make ESP32 projects easier to manage, but the addition of arbitrary variables to the captive portal opens up a lot of possibilities.

Of course, he has once again contributed his own projects to our Espressif guest-edited issue, such as a picture frame with Internet access. The English-language Elektor Lab Talk will cover the ...

Last year we built a drone using ESP32 and our community loved it. Since then the project has evolved and the drone is now ...

The device uses a PCB that integrates an ESP32-C3-mini with the CO₂ Sensor (SCD40). The PCB also has connectors for the ...

In this tutorial, we will learn how to install multiple versions of the ESP32 board package in the Arduino IDE. Once set up, you’ll have the option to choose a specific version of the ESP32 package ...

Bus Pirate is nearly a household name in the hardware hacking world. The first version came out way back in 2008, and there ...

Learn how to interface ESP32 thermal printer with complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for ...