Add an external S-meter on any Icom amateur radio transceiver that has a CI-V control port.
Project tutorial by ddufault
A simple circuit for measuring electrical current with Arduino.
Project tutorial by Giovanni Carrera
How to connect multiple Atlas sensors to a single Arduino serial port.
by Atlas Scientific
FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE.
Full access to FreeRTOS capabilities, within classic Arduino environment.
by Phillip Stevens
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
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
This is a tutorial on how to make it work.
by Tauno Erik
Interfacing Raspberry Pi with Arduino UNO
by Sankar Cheppali
Get not only 5 volts but also 9, 12 volts (18 Watts max) out of any QC-compatible charger/power bank for supplying power hungry projects.
Project tutorial by Madao
Connect up to 10 buttons using a single interrupt.
Project tutorial by Svizel_pritula
This Arduino-powered Web Oscilloscope supports trigger, and changing voltage/div, offset and time / div. It supports 6 channels.
Project tutorial by phpoc_man
An open microbial bioreactor for growing cultures of about 1L.
Project in progress by Open Bioeconomy Lab
Easy way to control variables with one rotary encoder and OLED display.
Project showcase by yilmazyurdakul
Ever wonder how much filament you actually used for a project or have an old mechanical ball mouse laying around to be recycled?
Project in progress by ArtSuzhou
Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?
Project showcase by Fedeasche
FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.
In this tutorial I will explain how to use the TIMER0 of Arduino
Project tutorial by Marcazzan_M
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
by Chathura Yapa Bandara and Vimanse Dissanayake
A voltage to frequency converter can realize an opto-isolated analog input for Arduino or other microcontroller systems.
Why are even the modern day cars are not equipped with biometric entry system? Here is an attempt on a Toyota C-HR.
Project showcase by Rajeev Velikkal
A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.
More complex microcontroller projects often require a menu-driven interface. This library for XOD can help autogenerate them from a diagram.
Project tutorial by Matthew Hamer
We live on a beautiful planet called earth, do you know how much is its weight? Lets find out.
Project tutorial by Jayraj Desai
Easily include oscilloscope and frequency counter diagnostics into your own project.
Project showcase by Veldekiaan
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