The problem with air quality is that you can’t really tell how good or bad it is just by looking…unless it’s really bad, that is. It’s usually more helpful to have some kind of sensor that can tell ...

Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with. [KM6LYW ...

What if your Raspberry Pi could do more than just compute, it could see the world like you do? Imagine a tiny device that doesn’t just identify a dog in a photo but tells you whether it’s lounging on ...

The benefits of smart home automation may keep you from ever going back to a "dumb" home again. Controlling the temperature, turning on the lights, locking the doors, and seeing who's at the door — ...

├── phase1/ # Arduino MEGA2560 SPI master/slave basics ├── phase2/ # Circular buffers and burst transfers ├── phase3/ # Pico 2W SPI slave implementation ├── phase4/ # HID integration ├── phase5/ # ...

HANDS ON Raspberry Pi has unveiled a fully loaded version of its computer-in-a-keyboard, featuring oodles of RAM, an SSD, and a clicky, mechanical keyboard. However, you'll pay a relative premium for ...

Just add the RP2040/RP2350 board to your Additional Boards Manager URLs in the Arduino/Preferences window. Compile and upload to your board. Nudges the mouse pointer one pixel to the right followed by ...