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 ...

When I first started testing Vizio’s 65-inch Mini LED Quantum TV, I thought the big story was that Vizio was back and that it ...

The ESP32 keeps finding new jobs in my house.

I didn't expect to love it, and it has a learning curve, but the possibilities are endless.

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Arduino boards power everything from robots to RGB lights, but they're a little on the small side. YouTuber UncleStem has his own solution: build a gigantic, yet fully functional one. In a video ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

The LILYGO T-Circle-S3 is a circular touch display development board built around the ESP32-S3 MCU and designed for smart gadgets, IoT devices, and wearable applications. The board integrates Wi-Fi 4, ...

Last summer LILYGO launched a pocket-sized mobile communications device called the T-Deck Plus that looks like a phone, but is really more of a mobile dev kit with a 2.8 inch IPS LCD display, a ...

The LILYGO T-Deck Plus is a pocket-sized mobile communications device that looks a bit like a modern BlackBerry. But it’s not a phone, doesn’t support 4G or 5G cellular networks, and doesn’t run ...