Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

Winnipeg police say a local security guard had his glasses stomped on and was nearly stabbed with the pin off his own name tag on Sunday morning. Police say security guards stopped a 20-year-old man ...

The Waveshare 1.69-inch IPS touch LCD is a 1.69-inch rounded display with 240×280 resolution and a 262K color range. The display driver (ST7789V2) and touch controller (CST816T) are integrated ...

The MultiCalculator is built around a Pro Mini and is programmable, even after the construction is finished, through a 6way female header at the back. The software is bilingual, the menu language can ...

Perhaps one of the most common modules in an Arduino starter kit, the RGB LED lets you create all sorts of colors with just four pins from the Arduino. This tutorial demonstrates two ways to use this ...

First, check that your PC doesn't already have a working TPM installed into its motherboard or via the CPU by hitting Win + R in Windows to open Run and type tpm.msc then hit Enter. It's possible to ...

NanoPi R2C Plus is a variation of NanoPi R2C dual Gigabit Ethernet SBC powered by a Rockchip RK3328 processor that adds an 8GB eMMC flash for storage and replaces a 10-pin 2.54mm pitch I/O header with ...

We all love seeing data represented in pretty ways — whether it’s necessary or not. Take VU meters for example. They’re a super useful tool for audio editors to balance signals, but they also look ...

Normally, we keep the photographs we take in a photo album to view or show to our friends or family later. This Arduino album can display those digital photographs one by one, sequentially, on TFT LCD ...

This project is a simple Caller ID (CLI) decoder made using the Arduino UNO and a custom-made HT9032D module. The HT9032D module consists of standard through-hole type components. No special soldering ...