Connect Matrix Keyboard using only 2 Arduino pins by using PCF8574/PCF8574A I2C GPIO - Quick and Easy!
Project tutorial by Boian Mitov
A homemade semi-automatic antenna tuner for HF controlled by an Arduino Nano.
Project showcase by ok1fig
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
This project is all about making a power inverter using arduino. The Inverter produces 220VAC from 12V battery.
Project tutorial by Team Shailza
Get accurate readings for voltage using arduino.
Project tutorial by RoboCircuits
Did your somewhat expensive ($50) soldering iron just die? Well then fix it with another one!
Project tutorial by NoraTheDoggo
Your personal universal electronics kit. More I/O pins. More devices. More distances. Remote wireless control. No bunch wires.
Project tutorial by Steve Massikker
I built the right and left mouse buttons with wall switches.
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
Project tutorial by Najad
Track display for a Commodore 1541 floppy drive (retro hardware).
Project showcase by Oe7Twj
A study for a linear measuring device with Arduino and photoelectric rotary encoder.
Project tutorial by fmarzocca
Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.
by Phillip Stevens
Arduino Nano and Visuino: Convert Acceleration to Angle From Accelerometer and Gyroscope MPU6050 I2C Sensor - quick and easy.
In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.
A simple self contained Scalar Network Analyzer. It is used for testing and alignment of RF circuits, including amplifiers and filters.
Project showcase by DuWayne Schmidlkofer
How to use the ArduiBox Open DIN rail enclosure set for Arduino Nano, UNO and Yun Rev 2.
Project showcase by hwhardsoft
Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
Project showcase by hminowa
Easily connect Arduino boards at a great distance over RS485 with Visuino.
by Boian Mitov
ESP8266 Arduino Programming Tutorial - Easy to learn, step by step.
Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.
Project showcase by CESARMASSARI
Using the built-in Arduino EEPROM to save and restore values - Quick and Easy.
A maker kit designed for Egyptian girls who want to learn electronics.
Project showcase by Ethafa
Measuring Ambient Light with I2C BH1750 Digital Light Sensor and Arduino - Quick and Easy
Control a relay connected to Arduino with an infrared remote - quick and easy.
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