My Home Assistant automations no longer rely on online services for my temperature-based automations ...

Anyone can get started with ESP32, thanks to a few simple tools ...

We recently wrapped up a project that combined two things retailers always want: customer engagement and theft prevention.

How new AI-based SBCs combine CPUs, GPUs, and NPUs to handle edge workloads. Key specs for five 2026 boards from Seeed Studio, Radxa, Kontron, Arduino, and SpacemiT. Which connectivity, storage, and ...

A wireless gesture-controlled robot car developed using Arduino Uno, MPU6050 motion sensor, HC-05 Bluetooth modules, and an L298N motor driver. The system enables intuitive vehicle control through ...

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 ...

Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

The PicoCalc is a new handheld with a retro design. At first glance it looks more like a graphing calculator than a modern handheld device. But it sports a QWERTY keyboard, a 4 inch display, and a ...

Abstract: Robotic arm manipulators are used in many industrial and commercial applications. The arm that we have designed here has 6 DOF(Degrees of freedom) which gives it ample movement in 6 ...

Creating an Arduino Bluetooth control device with an HC-05 Bluetooth module enables control of lights or even relays to manage AC appliances wirelessly using an Android smartphone. Communication ...

The Arduino Opta micro programmable logic controller (PLC) provides a unique entry point into the automation field. Automation fields like smart homes, process controls, and robotics are project areas ...