Utilizing SD Card Modules with Arduino: Basics of File Operations and Memory Optimization to Overcome the '2KB Wall'

Hello everyone, and welcome to Tech & Tails! Our theme today is "Utilizing SD Card Modules with Arduino." Being able to save ...
Hackster.io

Selectric-256 Brings Encrypted Messaging to Vintage Computers

Selectric-256 brings post-quantum encrypted messaging to offline computers, even vintage machines, with an $8 ESP32-based ...
XDA Developers

I host a real website on a $5 ESP32, and it handles more traffic than I expected

Coming back to the question I started with: can a $5 ESP32 host a real website? The answer is yes, and the portfolio is the ...

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 ...
Hackster

Controlling an RC Car Like a Racing Simulator

Back in 2020, Nintendo released a very interesting product called Mario Kart Live: Home Circuit. It was, in essence, a Mario Kart game played in the real world with RC cars and miniature obstacles, ...
Hackaday

Keep That Old Radio Alive With An ESP32

As the legacy AM broadcast bands fade away, what happens to the millions of devices built to receive them? Many of them will ...