Learn how a digital logic XOR chip works by controlling it with your Arduino Uno.

Learn how a digital logic inverter works by controlling it with your Arduino.

In this article I cover how to use your Arduino to control a digital logic OR chip.

Use your Arduino to learn how the digital logic AND operation works.

Use two relays to create a flip flop, then create a binary counter with 10 relays - a great way to introduce students to digital logic

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.

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

This is a simple square-wave generator that basically uses the TimerOne library allow you to generate a PWM signal at pin 9.

Verilog quick learning. Feasibility model creation. Accurate logic volume estimation. I2C connection. Education purpose.

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.

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

If you need to debug your Arduino WifiNINA project remotely, plot charts of monitoring data, and more, this is the project for you...

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

Relay VS Transistor.

Use Arduino, an OLED display and an AD9833 DDS module to create a useful wave generator for your lab.

Discharge a fully charged Lithium-Ion cell through a resistor while measuring the current flowing through the resistor to calculate capacity

This function performs FFT with very good speed while maintaining accuracy.

One port to read them all!

A very simple but useful device for your lab.

This project is performing a faster frequency transform (FFT).

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

This project is about an Arduino Library to control the BK1086 and BK1088 devices. It was based on "BK1086/88E BROADCAST AM/FM/SW/LW RADIO R

This device serves for accurate measurement of small resistances in the range of 0.1 ohm up to 50 ohms.