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.

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.

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

DDS (Direct Digital Synthesis) Analog Devices AD9959 4-Synchronized Channels DDS Arduino Shield for Arduino MEGA 2560

Interface an Arduino Mega with an IDE drive or CF Card! It is easier than you might have thought!

Program an AVR-IoT WG board externally instead of the onboard debugger. I had to workaround as I bricked my nEDBG debugger on my AVR-IoT WG.

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).

If you're trying to log data from sensors fast, this device is promising. I have optimized the code for fast data logging for any sensor.

Drop-in replacement for Arduino's serial monitor with variable watches.

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

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