8 lines of code to setup and 1 line of code per variable for the Arduino, no programming on the PC side. USB-WiFi-Ethernet-Serial.

Implementing switches can be troublesome. This article offers a solution for configuring many mixed type switches at the same time.

You'll learn how to create an automation system to communicate 3 Arduinos via RS485.

3-channel voltmeter with the ability to measure both negative & positive voltages on the same circuit or 3 different circuits simultaneously

An example sketch that will read a simple toggle switch reliably, irrespective of the circuit design.

Mastering the short comings of simple button switches. The fundamentals everyone should know.

There are numerous examples of how to connect button switches via an external interrupt. This example offers an alternative approach.

Using the ThreadHandler library to run 57 hard real-time threads on an Arduino Uno with only 2048 bytes of memory.

One port to read them all!

It is a visual representation of qubits entangled or not. Qubits are simulated with an Arduino firmware, by a biased randomness & collapsed.

First of a 3-part series that covers using the PIC16F15244 family of general-purpose 8-bit microcontrollers as an I/O expander.

Test all electronic components with Component Tester UNO Shield.

You'll learn how to communicate two Arduinos via RS485.

Arduino analog read at 77 kHz, no interrupts needed. Graphical representation of data on Serial Monitor.

This is a BMS charger that would be as universal as possible for testing Li-ion or LifePo4 cells.

How to Use a Digital to Analog Converter Aptinex DA4C010BI

Arduino thermometer with alarm, coded using ardublock and freeRTos for multitasking

Based on a referenced project I implemented interleaved sampling for repetitive waves triggered at same point, achieving 3µs resolution.

This project tutorial shows how to acquire, analyze and display air data on multifunction display using LabVIEW Graphic User Interface(GUI).

Having a high power digital dimmer which can be controlled with Arduino is a treat to have, I use it to control my heat gun and drill.

A fun project!

Very fast multi-channel oscilloscope with real-time and equivalent-time sampling.

The Bus-Powered RS485 Shield is an Arduino-compatible shield that allows full-duplex communication over long distances between 2+ Arduinos.

An Arduino shield to capture 2D/2DD floppy disk raw bitstream data and generates the emulator compatible disk image files (.D77/.D88).