Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

Connecting four TVs to create one ... In such a setup, each screen (usually a commercial-grade LED or LCD panel) acts like a tile, displaying part of the full image. When arranged and calibrated ...

Clean the screen with a soft lint-free cloth. Don't use any household cleaners, chemicals or anything that contains alcohol. LCD screen cleaner is also ... the port since this could also damage the ...

What could happen when you open-source a hardware project? No, seriously. I hold a fair few radical opinions – one is that ...

Source: Mr. Innovative/YouTube Now, grab your Arduino Nano ... Wire up the other end of the LCD screen wires to a set of male connectors and connect to the main PCB. Source: Mr. Innovative ...

Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

P opular PC case and components manufacturer Lian Li has just announced a new 360mm AIO liquid cooler. The Hydroshift II LCD-C was showcased at Computex 2025 and is a follow-up to ...

4 and 19 pins are used to adjust the display contrast through a resistor. I use a 1 Mega Ohm variable resistor. Acceptable contrast ~270kOm.

Gently slide your Nintendo Switch 2 into the dock with the screen facing the same direction as the dock's front opening. Turn ...

Handheld Gaming I tested the world's first mobile game controller with AR glasses support — and it completely transformed my 16-hour flight Nintendo I’ve spent 24 hours with the Nintendo ...

Why not have a huge mechanical display to show you a summary of today ... Live weather data is fetched through an open weather API by an Arduino MKR WiFi 1010. This then drives the mechanical ...

A green light should appear on the dock, indicating a successful connection between the console, dock, and TV. After that, your TV is now connected to your Switch 2, making you play the best and ...