Qualcomm takes over Arduino, a manufacturer known for its microcontroller boards. Qualcomm is presenting its first single-board computer for DIY projects directly on the occasion of the takeover: the ...

GPIO control of all the header pinout as input or output. Low latency, see also The need for speed below for some more information on this Catching rising or falling edges in any header pin working as ...

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 ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...

My music server (an old desktop PC) finally died and I'm looking to build a new box to replace it. Due to the age of my receiver, I need the new server to output digital audio via an S/PDIF coaxial ...

Most modifications simply involve plugging new hardware add-ons into pin headers on the Gotek PCB. The PCB layout is summarised below. We will refer to this diagram for each hardware mod. SFRKC30.AT2: ...

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 ...

The Seeed Studio J1020 is a small but powerful unit with enough processing power to solve tough AI tasks. It also serves well as a basic desktop replacement with its 4GB/16GB configuration and ...

If you want to build your own temperature monitoring system or to measure the altitude of your drone or simply want to measure the atmospheric pressure in your area, then one of the best module for ...