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
Allows an Arduino board to deal with keypad 3 * 4 using one wire.
Project tutorial by kaaoda
How to connect multiple Atlas sensors to a single Arduino serial port.
by Atlas Scientific
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
Easy to use interrupting thread handler. Does not relay on yield() or delay(ms) for switching and no pre-allocated stack needed.
Project tutorial by Adamb314
Connect up to 10 buttons using a single interrupt.
Project tutorial by Svizel_pritula
Tester may block hardwired sensors of common burglary alarms and access systems so protected zone is open, even if the system's in arm mode.
Project tutorial by Cezarjar
A simple tutorial on programming ATtiny microcontrollers with an Arduino Uno.
by Arnov Sharma
IR receiver and a buzzer.
Using a IR proximity sensor and microcontroller to find the local values of 'g' and will plot a real time damping curve.
Project tutorial by Team CodersCafe
How to use the ArduiBox Open DIN rail enclosure set for Arduino Nano, UNO and Yun Rev 2.
Project showcase by hwhardsoft
Easily include oscilloscope and frequency counter diagnostics into your own project.
Project showcase by Veldekiaan
ATtiny85/45/25 are most inserting and useful boards, but can be difficult to code and use. So here is the development board!
Project tutorial by Shirish_Deshpande
The AD7793.h library provided by Analog Devices has been adapted for using on Arduino along with the SPI library.
Project tutorial by iamsolar
Arduios is like a OS for the arduino, it enables you to use a sketch in different usecases, without having to upload a new one every time.
Project tutorial by Blacknick
An Arduino NTSC/PAL video display shield with integrated framebuffer and composite video output.
Project showcase by wfriedrich
Use VBBMicro to add an extra layer of security to your Arduino app by proving mission critical actions in real-time, in-circuit, and in ADA.
by James Caska
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
A program to automatically create header file with mapped custom named IR buttons that we can easily call with Arduino IDE.
In this project, we are taking the distance value from an ultrasonic sensor and scaling the dimension of an image accordingly.
Project tutorial by Najad
You will learn how to implement the function of clearing the data from your datalogger.
Project in progress by PCBWay and Silícios Lab
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
This library controls and drives motion of all types of bipolar stepper motors with 2 phase (4 terminals).
Project tutorial by ambhatt
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