When the Arduino UNO Q was first unveiled in October 2025, the specifications of the Qualcomm DragonWing SBC listed the ABX00162 SKU with 2GB RAM and 16GB eMMC flash, and the ABX00173 SKU with 4GB RAM ...

Suppose you were asked to design an abridged computer science (CS) program consisting of just three courses. How would you go about it? The first course would probably be an introduction to computer ...

The Raspberry Pi is well known as a single-board computer (SBC) running Linux on it, but the new Raspberry Pi Pico is different. While still a Raspberry Pi, Pico is entering a world where the Arduino, ...

Smaller footprint than any others found and more functionality. For other versions that just read the keycodes for all keyboard types or allow you to get the full UTF-8 configurable for any LATIN ...

What comes after Teensy 4.0? Teensy 4.1. The new version of the Arduino compatible board is powered by the same NXP i.MX RT1062 Cortex-M7 crossover processor clocked at 600 MHz, but about doubling in ...

Forward your doorbell to your smartphone or computer. It happens to all of us: you are at home, but for whatever reason you don't hear the doorbell, even though there really is a visitor at the door.

LoRa is getting increasingly popular with the advent of IoT, Connected Cars, M2M, Industry 4.0 etc. Because of its ability to communicate to long distances with very less power it is preferably used ...

Smaller footprint than any others found and more functionality. Make sure you have data and clock wires connected correctly. Clock wire MUST be connected to an interrupt pin. Do NOT use Pin 13 for ...

Do you remember the simpler times when you had a DOS command line, a handful of commands, and you talked to the hardware through a few BIOS and DOS interrupts? Okay, maybe it was a little limited, but ...

Hackaday reader [Jan Ostman] has been making microcontroller-based DIY synthesizers for quite a while now. Recently, he’s opened up the source for a lot of them so that you can play along at home. All ...