Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Project tutorial by Alexander
Need fast cheap laser rangefinder for your Arduino project? You can use a laser tape measure for this!
Project tutorial by iliasam
A small device that will help you sorting resistors without wasting time with their color code.
Project tutorial by Federico Vivaldi
This is a simple square-wave generator that basically uses the TimerOne library allow you to generate a PWM signal at pin 9.
Project tutorial by Mirko Pavleski
The soldering iron controller based on arduino that implements PID method to keep the temperature of the iron.
The device is capable of testing: PNP, NPN transistors, N or P channel MOSFET, diodes, double diodes, resistors, capacitors...
A simple to build, but very sensitive electromagnetic field detector.
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Project tutorial by Christian
A simple PSU made with breakout boards and having a cool graphical display
Project tutorial by Team settorezero
This code performs FFT with good accuracy.
Project tutorial by abhilash_patel
A bit more accurate than __TIME__.
Project tutorial by glennedi
An arduiNOOB friendly tutorial for beginners on daisy-chaining.
Project tutorial by HeathenHacks
Showcasing our spot welder, which is controlled by an Arduino Nano.
Project tutorial by Michail Marinis and PCBWay
Another simple to build useful instrument in you lab.
Make your own mini oscilloscope at home. It’s simple and easy to do!
Project tutorial by CiferTech
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 (Marcelo Rovai)
Probably the most useful Arduino project I've ever made! A automatic tester for a product I sell.
Project tutorial by Brian Lough
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
Simple to build and useful instrument for your lab.
The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!
Project tutorial by Srijal Poojari
Inexpensive, precision, autorange capacitance meter with a large range.
Purpose of this project is to write a code to control coin acceptor with Arduino so it can be used in other projects
Project tutorial by mdraber
Use Arduino, an OLED display and an AD9833 DDS module to create a useful wave generator for your lab.
Project tutorial by janux
Arduino Nano and Visuino: Convert Acceleration to Angle From Accelerometer and Gyroscope MPU6050 I2C Sensor - quick and easy.
Project tutorial by Boian Mitov
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