Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Build a quick and reliable temperature and humidity monitor using DHT22 and NodeMCU, integrated with Home Assistant.

Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will ...

Wallet-friendly TVs at a surprising number of screen sizes When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you are looking for a TV that won't ...

Samsung remains resolute in its belief that its own QLED technology is just as capable as OLED when it comes to the best-quality picture, although even it has succumbed to the popularity of the OLED ...

Projectors have come a long way from bulky, noisy boxes that only belonged in a dedicated home theater. Today’s models are brighter, sharper and more flexible, making them a practical upgrade for ...

This example sketch creates a web server that is running on the ESP32. It measures temperature and humidity with DHT22 It displays the temperature and humidity on an I2C 20x4 LCD display. The served ...

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

Abstract: Aquaponics is a combination of plant cultivation and fish cultivation. This system continuously uses air from the fish farm for plants, then returns it to the fish pond. The basic principle ...

No matter your budget or how large a screen you want, here's what to look for when shopping for a television, along with the best TVs we've tested. Our team tests, rates, and reviews more than 1,500 ...