Three different way of connecting a push button with an Arduino microcontroller.
Connect up to 10 buttons using a single interrupt.
Project tutorial by Svizel_pritula
Display an output on the LED bar graph based on the serial command received from the host.
Project tutorial by ejshea
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
This project illustrates switching using a transistor.
Have you ever wished for "Arduino app?" A kind of pre-compiled binary file that you may copy to SD card and deploy on multiple boards.
Project tutorial by onelife
This project demonstrates the working with Shift Register.
An arduiNOOB friendly tutorial for beginners on daisy-chaining.
Project tutorial by HeathenHacks
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
Project tutorial by Najad
RS-485/RS-422 shield, Arduino Uno and Modpoll (Linux).
Project tutorial by Alf81010
Max out the digital I/O on the Arduino Uno Rev3!
Servo!!! The motor for Robots
Project tutorial by RoboCircuits
Improved version of the soldering iron controller for Hakko 907 iron.
To simplify building the controller, LCD screen is implemented.
Project tutorial by Alexander
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
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
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
Do you need to have exFAT support? Use long filename? Open multiple files? Or read files with non-English characters? Then check this out!
Simple Arduino Uno - ESP8266 software serial integration.
Project tutorial by circuito.io team
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 CodersCafe
DIY Arduino hot air SMD rework station.
Project tutorial by Alexander and Maker B R
If you can't find a voltmeter at home or anywhere else, then this hack is for you!
Project showcase by Next Tech Lab
Did you run out of input pins? Don't worry, here is a solution without any shift registers.
I want to make a CD spot welder for battery packs or other stuff that cannot be soldered.
Project in progress by Westpol
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