Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Getting started with Arduino can feel quite overwhelming at first because you're faced with the decision of what board to buy ...

A new minimalist trend called “analog bags” is spreading across social media. The idea is simple: carry only physical, non-digital essentials like a notebook, pen, or film camera—nothing that requires ...

The move toward multi-die assemblies and the increasing value of sensor data at the edge are beginning to focus attention and raise questions about security in analog circuits. In most SoC designs ...

Electrical power systems engineers need practical methods for predicting solar output power under varying environmental conditions of a single panel. By integrating an Arduino-based real-time data ...

Nostalgia is all the rage these days; that’s why a ton of movies and TV shows are reboots or remakes of what was popular in the 1980s and ’90s. Normally, this walk down memory lane is meant to delight ...

Graphics processing units (GPUs), the chips on which most AI models run, are energy-hungry beasts. As a consequence of the accelerating incorporation of GPUs in data centers, AI will drive a 160% ...

This project is the continuation of the “Build a working display case” project in our October 2024 issue. This second part details the physical and software infrastructure Randy built to control his ...

The Joystick module is similar to analog joysticks found in gamepads. It is made by mounting two potentiometers at a 90 degrees angle. The potentiometers are connected to a short stick centered by ...

If you want to know the acidity (or alkalinity) level of your pool or aquarium water, you need a pH meter. In this article, you'll find a simple but effective solution based on off-the-shelf ...

Traditionally, the packaged integrated circuit (IC) has been much larger than the IC itself because standard packages must also contain the lead-frame and bond wires. That wasn’t an issue for decades ...