This device can also be called an EMF meter, as it can measure the relative strength of a field using a scale of 10 LEDs.

Connect multiple IO Expanders together using a 9-bit multidrop communications.

Graphic representation of a potentiometer reading.

The most used programmer in Arduino and other compatible boards. Let's have a closer look on circuitry and more.

Adjustable Temperature PTC Hot Plate for soldering SMD

How to make a VU meter with 38 bars per channel on a modified 20x2 VFD display.

A course of tutorials to introduce the ez_SIPO8_lib library for managing and controlling shift registers.

This project can identify Basic Logic Gate ICs, viz. NOT, AND, NAND, OR, NOR and XOR using Arduino

AIfES®-Express is a built-in API to simplify the usage. With only one function call an inference or a training can be executed.

Electronics is fun, testing is fun, let's make it funnier with a Regulator tester with Faces! :)

The maximum signal frequency that the oscilloscope can display is 20 kHz, and the maximum input voltage is 5 V without a voltage divider.

Learn how to make a FLEX Sensor for almost no money at home. These kinds of sensors cost quite a lot in the market ranging from 10$ to 30$!

The device is capable of testing: PNP, NPN transistors, N or P channel MOSFET, diodes, double diodes, resistors, capacitors...

The design and assembly of a DNA transilluminator allowing to examine the results of gel-electrophoresis procedures.

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.

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

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.

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

One port to read them all!

A very simple but useful device for your lab.