Build a Custom OLED Keychain Buddy with an ESP32 S3 from Scratch

Build a tiny ESP32 OLED keychain with a 1.3-inch display and custom 3D-printed enclosure. Wire the ESP32 S3 and program it ...
XDA Developers

If you want a Matter smart home, start your ESP32 journey with the C6

The ESP32 has always been the go-to board for DIY smart home gadgets, but most of them talk to a single hub over Wi-Fi ...

Oscilloscope Canvas / Drawing Real-Time Graphs with Arduino and OLED

Hello everyone. Today, under the title "Oscilloscope Canvas," we will learn how to draw real-time moving graphs using an ...

5 ESP32 Projects Worth Building in 2026: Such as an Apple HomeKit Controller

Build practical ESP32 projects that solve daily problems. We evaluate five functional builds, including a Wi-Fi dead zone ...
How-To Geek

Writing bad code made me twice as productive—but it came with a catch

"If it works, don't touch it" is a well-known meme in the programming community. I'm glad that it's just that. A meme. Bad code didn't make me a worse developer. It made me faster, because I learned ...