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.
Use the IO Expander and Relay Expander with the Arduino to control up to 65,280 relays!
Project tutorial by Christian
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
The software library to calculate moon age, sunrise and sunset time.
Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.
Project showcase by CESARMASSARI
The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!
Project tutorial by Srijal Poojari
Your personal universal electronics kit. More I/O pins. More devices. More distances. Remote wireless control. No bunch wires.
Project tutorial by Steve Massikker
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
Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.
by Phillip Stevens
How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.
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.
Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.
Project showcase by Shailza
A bit more accurate than __TIME__.
Project tutorial by Mr_Glenn
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
Easily connect Arduino boards at a great distance over RS485 with Visuino.
Using the built-in Arduino EEPROM to save and restore values - Quick and Easy.
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
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