I’m always a little surprised that we don’t see more ARM-based projects. Of course, we do see some, but the volume isn’t what I’d expect given that low-level ARM chips are cheap, capable, low power, ...

Most Hackaday readers will no doubt at some point used a solderless breadboard for prototyping. They do the job, but sometimes their layout can be inflexible and keeping track of signals can be a pain ...

Jumperless V5 is a breadboard where any point can be connected to any other with software-defined jumpers. RGB LEDs under each hole turn the breadboard itself into a display; paired with its ...

Analog gurus Bob Pease and Jim Williams created hundreds of breadboards to test and evaluate new integrated circuits and circuits created with discrete components. You can see an excellent example of ...

The project is based on LM3915/LM3916 to produce a VU meter with the level indication using 10-segment LED bar graph. The VU meter circuit was built on a breadboard with a few components used such as ...

We will refer to these article collections as “Breadboards,” “Tools,” and “Components” for short. We’re assuming that we are in possession of a full-size breadboard and associated wires (Components, ...

This project provides a beginner-friendly guide to controlling an LED using an ESP8266 NodeMCU development board programmed with MicroPython. By following the instructions in this guide, you'll learn ...

As we noted earlier in this mega-mini-series (see Part 1 and Part 2), several of my earlier columns are relevant to these discussions, especially the following: In what follows, we will refer to these ...