How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.
by Atlas Scientific
This is for embedded software developers with a solid working knowledge of C or C++, but who struggle with large and complex projects.
Project tutorial by Lucky Resistor
A simple sensor to measure conductivity changes in water and other materials!
by Jen Fox and Hacking STEM
Expand your board's storage with an I2C-enabled EEPROM chip.
by Arduino “having11” Guy
Writing only Arduino code, it is easy to set up control over experiments and display results on your PC's panel application.
I will explain how templates work and how you may use them in your code.
Giving you the ability to add more buttons than analog inputs allow with some restrictions.
Project in progress by amosp33
A simple circuit for measuring electrical current with Arduino.
Project tutorial by Giovanni Carrera
Add an external S-meter on any Icom amateur radio transceiver that has a CI-V control port.
Project tutorial by ddufault
Step by step on how to program a ATtiny85 microcontroller with Arduino Uno development board.
Project tutorial by Arjun Ganesan
This is an Arduino camera module, using the surveillance camera's digital image processing chip-OV0706.
FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE.
Full access to FreeRTOS capabilities, within classic Arduino environment.
by Phillip Stevens
Make your hardware push data to a Google spreadsheet.
by Gustavo Gonnet
Regulated smart constant current charger for 9V NiMH rechargeable batteries.
Project tutorial by Alex Stepanov
Arduino's great, but how in the world do you do two (or more) things at once on separate intervals? You need protothreading!
Project tutorial by Drew Alden
We used a TI FDC1004 breakout with an Arduino to measure liquid level in a bottle using the capacitance between two adhesive copper strips.
by Team ProtoCentral
Program your Arduino with an Android device over Bluetooth HC05.
If you can't find a voltmeter at home or anywhere else, then this hack is for you!
Project showcase by Team Next Tech Lab
Sketch of transistor tester project from Karl-Heinz Kübbeler, so it's much simpler to study, modify, verify and upload to an Arduino.
Project tutorial by plouc68000
Task scheduling is a transformative way to write maintainable code for Arduino and other AVRs. No more spaghetti code. C++ tutorial.
by Kevin Gagnon
Based on Blockly and BlocklyDuino, here's a multilingual enhanced version with supervision, upload, multi-level blocks, etc.
Project tutorial by Team LibrEduc
A single Arduino Uno/Mega can carry up to 14 RS-232 boards. Each board is distinguished by ID, which is set via a DIP switch.
Project showcase by phpoc_man
Take your Arduino Codes to the next level with easy auto completion and documentation in Visual Studio, it's very simple & fast.
by Ahmed Hamdy
Learn programming ESP8266 with Arduino Boards. Installing ESP8266 board to Arduino Boards manager and uploading sample program to ESP-01.
by Harsh Mangukiya
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