This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

This document is aimed at the Arduino developers, radio experimenters, hobbyists and anyone interested in building a receiver based on the Si473X IC family from Silicon Labs. This project is about an ...

In this article, referring to the CNXSoft article ESP32-C5 dual-band WiFi 6 and Bluetooth LE IoT board features 1.47-inch color LCD, I would like to summarize the features of the newly released ...

Regarding the new development board with a display announced by Waveshare, Waveshare's 1.54-inch LCD board equipped with 'ESP32-C6' is now available overseas! Supports Wi-Fi 6 and the smart home ...

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Got a spare PC? How I turned mine into an open-source smart home hub for free ...

If you’re not aware, there is such a thing as adorable little three digit LCD 7-segment displays. They come in a ten-pin DIP ...

When a remote that ships with a TV is just horribly designed, you can always turn to your phone to make your entertainment ...

When it comes to electronic design, breadboarding a circuit is the fun part — the creative juices flow, parts come and go, jumpers build into a tangled mess, but it’s all worth it when the circuit ...

For under $50, you can play full console-style games on your Android phone with perfect controls and a comfy cradle.

Smart glasses come in more forms than most people realize. After reviewing more than 20 pairs, I'm breaking down what's out ...

Check the settings on Apple Watch, Galaxy Watch, Pixel Watch, Huawei Watch, and Garmin that can affect glucose alerts, ...