Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s ...

In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

But sir, it is wafer-thin. That’s how they get you! Just when you couldn’t possibly justify building another keyboard, let ...

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In labs and repair work, optocouplers often fail without clear signs. They may ...

Generally speaking, daylight saving time clock changes are unpopular. Research shows most Americans favor ditching the ...

Elden Ring was initially positioned as one of several big third-party games headed to the Switch 2, but following a Gamescom ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

In this video I've created a device that can notify in real time about events that happen on a website. The project uses NodeMCU board and a buzzer to produce sound as alert. The board is programmed ...

Mario Day is on March 10 (MAR10) and you can grab the best deep discounted Nintendo Switch games to celebrate: Here's how to find, buy and shop online ...

This refurbished Nintendo Switch OLED bundle is down to $269.99, well below its usual $447 price. You get the upgraded OLED display, Mario Kart 8 Deluxe, and a 12-month Switch Online membership ...

Google is back with a second big update to Gemini for Home this month that notably improves the voice assistant.