I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes ...

When you get your hands on an Arduino and think, "Alright, let's build something!", there is a rite of passage that everyone goes through first. That is the "Blink" (making an LED blink on and off).

STEELHAUS is a PID temperature controller for knife-making heat treat ovens. It runs on a Raspberry Pi 4 with a touchscreen display. An ESP32 microcontroller handles the thermocouple reading and ...

This firmware allows you to easily perform a variety of actions to test 802.11 networks using an ESP8266. It's also a great project for learning about WiFi ...

We do sometimes go on about how absurdly powerful microcontrollers are these days, but this time it’s technically a microprocessor, not a microcontroller, at the heart of the build — specifically, an ...

As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...

Can you reliably function without an internet connection? I suppose I could, in theory, but I'd be out of a job. If you're like me, an unreliable network is a real nightmare, and you never know when ...