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
An Arduino Nano used as an IO expander on I2C for ESP8266. For example, add 8 digitals IO and 6 analog inputs.
Project tutorial by Joel Soranzo
A small device that will help you sorting resistors without wasting time with their color code.
Project tutorial by Federico Vivaldi
Writing only Arduino code, it is easy to set up control over experiments and display results on your PC's panel application.
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
Today we are going to learn about touch switch based on TTP223.
Shows to visually impaired or ignoring the resistors colour code or lazy techs, either the exact value or value in E12 or E24 series
Project in progress by rafu
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
Dear friends welcome to another tutorial! Today we are going to learn how to use this analog voltmeter with Arduino.
Project tutorial by Nick Koumaris
Embedis is a library for creating simple embedded key-value servers using non-volatile storage like NVSRAM, FRAM, FLASH, or EEPROM.
by Team thingSoC
The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!
Project tutorial by Srijal Poojari
Controlling power to the system using alarms based on voltages!
Project tutorial by T3ch Flicks
Make your own mini oscilloscope at home. It’s simple and easy to do!
Project tutorial by PMGOHARIAN
AKA how to build your own laboratory vortexer without spending a lot of money.
Showcasing our spot welder, which is controlled by an Arduino Nano.
Project tutorial by Michael Marinis and PCBWay
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
Project tutorial by Najad
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 Team Shailza
Inexpensive to build but a very useful tool for every electronics laboratory.
Project tutorial by Mirko Pavleski
Using the built-in Arduino EEPROM to save and restore values - Quick and Easy.
A bit more accurate than __TIME__.
Project tutorial by Mr_Glenn
Analyze the responses of a bandpass Butterworth and Chebyshev1 filter deployed to an Arduino Nano from the Wolfram Language.
Project tutorial by WolframMicrocontrollerKit
Control your Commodore C-64, reset C64, select Kernal, BASIC and Charset ROM, SD2IEC device#, info display.
Project tutorial by Oe7Twj
Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Project tutorial by Alexander
Easily connect Arduino boards at a great distance over RS485 with Visuino.
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