Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s time for something fun. It’s time to turn your skills into entertainment ...

Sure, you can buy a portable monitor off your favorite e-tailer, but with perfectly fine displays in devices like laptops being tossed out every single day, why not repurpose those instead? That’s ...

vicliu624’s Trail Mate is an open-source firmware for off-grid communication and GPS coordinates sharing, leveraging the Meshtastic, MeshCore, and other projects, and designed for ESP32 handhelds such ...

What kind of microcontroller is the ESP32-S3 Sense? The ESP32-S3 Sense is a small, fingertip-sized microcontroller that costs only 3,000 yen, but its performance should not be underestimated.

ESP32 microcontrollers, known for their versatility in IoT and smart home projects, also support digital audio via their I2S interface. In the first part of this series, we explore an audio-focused ...

The A9G-based pudding board comes with various features, most of the features that this board provides are based on the AG9 Chip itself, but there are other features that specifically the pudding ...

To use this library place the uncompressed WaveHC folder into the libraries subfolder in your main sketches folder. You may need to create the libraries folder. Restart the Arduino IDE if it was open.

As any radio amateur will tell you, the world of radio abounds with exciting possibilities. Probably the simplest pursuit of them all is that of the SWL, or short wave listener, who scours the ...

Using a small custom PCB, a Raspberry Pi Pico 2 microcontroller, a scintillator (typically NaI (Tl)) and SiPM you can build your own gamma spectrometer! The needed processing and multi-channel ...