A small device that will help you sorting resistors without wasting time with their color code.
Project tutorial by Federico Vivaldi
The soldering iron controller based on arduino that implements PID method to keep the temperature of the iron.
Project tutorial by Alexander
Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Did you run out of input pins? Don't worry, here is a solution without any shift registers.
Project tutorial by Najad
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Project tutorial by Christian
This micocontrollers laboratory is designed to speed up projects, and make easy and clean connections.
Project tutorial by raul
A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.
Project tutorial by Shahariar
Probably the most useful Arduino project I've ever made! A automatic tester for a product I sell.
Project tutorial by Brian Lough
Your personal universal electronics kit. More I/O pins. More devices. More distances. Remote wireless control. No bunch wires.
Project tutorial by Steve Massikker
The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!
Project tutorial by Srijal Poojari
On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.
Project tutorial by MJRoBot
Make your own mini oscilloscope at home. It’s simple and easy to do!
Project tutorial by PMGOHARIAN
Connect Matrix Keyboard using only 2 Arduino pins by using PCF8574/PCF8574A I2C GPIO - Quick and Easy!
Project tutorial by Boian Mitov
Arduino Nano and Visuino: Convert Acceleration to Angle From Accelerometer and Gyroscope MPU6050 I2C Sensor - quick and easy.
A quick and compact Arduino Nano setup with four DIP switches to allow for mode selection. Power is provided by CR2032 battery package.
Project tutorial by Jeremy S. Cook
A bit more accurate than __TIME__.
Project tutorial by Mr_Glenn
Showcasing our spot welder, which is controlled by an Arduino Nano.
Project tutorial by Michael Marinis and PCBWay
Need fast cheap laser rangefinder for your Arduino project? You can use a laser tape measure for this!
Project tutorial by iliasam
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
Did your somewhat expensive ($50) soldering iron just die? Well then fix it with another one!
Project tutorial by NoraTheDoggo
A study for a linear measuring device with Arduino and photoelectric rotary encoder.
Project tutorial by fmarzocca
Get accurate readings for voltage using arduino.
Project tutorial by RoboCircuits
Control a relay connected to Arduino with an infrared remote - quick and easy.
The Praduino multimeter is based on Arduino Nano. This multimeter can work on normal power supply or with 3.7V LiPo battery.
Project tutorial by pradyumne
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