Give 16-bit digital output or get 16-bit digital input from any Arduino pins.
Project tutorial by ambhatt
This alarm will turn on a buzzer and the bulb when the capacitance sensor senses something. And show you how to make the sensor yourself!
Project tutorial by muhammed shameel k.v
How to go from theory to a practical working prototype.
by Marc De Loor
This project uses Virtual Shield for Arduino.
by Super Kid
A novel input device implemented with a binary tree.
Project tutorial by Mr_Glenn
Educational toy project to show how to write a simple object oriented state machine with your own class hierarchy.
Multitasking solution for Arduino.
Project showcase by Du Phạm
Store Arduino Uno project settings in your choice of internal or external EEPROM, using simple Embedis "set" and "get" commands.
Project tutorial by Team thingSoC
Controlling power to the system using alarms based on voltages!
Project tutorial by T3ch Flicks
With the help of Firmata, the Arduino or Particle devices control from the PC.
by Ingo Lohs
Track display for a Commodore 1541 floppy drive (retro hardware).
Project showcase by Oe7Twj
Max out the digital I/O on the Arduino Uno Rev3!
Project tutorial by ejshea
Fractal Mandelbrot with Arduino with serial output.
Project showcase by picass01
An SPI config change for using a Nokia LCD.
Project showcase by Tom van Loon
For the new curriculum that focuses on the energy transition at Dirksen University of Applied Science, we developed a demo
Project tutorial by keesp
LOccam is a light implementation of OCCAM intended for Arduino. It is ideally suited for multitasking, especially for beginners.
Demo of I2C serial coms between the PSoC Analog Coprocessor Pioneer Kit as master and an Arduino UNO as slave.
by Steven Bell
A latch circuit allowing the Arduino to power-on by pushing a momentary button and then decide when to power-off by code.
Project tutorial by Diego Contreras Ocampo
Max out the analog input channels with six 10kΩ potentiometers.
A simple but robust protocol to send messages (from php, master) and get responses from Arduino via USB. CRC8 and retry in case of error.
Project tutorial by msillano
Measure and record mains frequency on the SD card along with the timestamp.
Project tutorial by Neeraj Rane
Using an Arduino to toggle something like an LED light is simple in theory, but buttons don't always behave the way we think.
Project showcase by 3 developers
An ATmega88 high-voltage parallel fuse writer for Arduino.
Project tutorial by Hieromon Ikasamo
H3LIS331DL is a low-power high performance 3-axis linear accelerometer belonging to the “nano” family with digital I²C serial interface.
by Dcube Tech Ventures
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