It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.

A Bluetooth multimeter capable of resistance, voltage, current and continuity measurement. Made with Arduino Nano.

This micocontrollers laboratory is designed to speed up projects, and make easy and clean connections.

Did you run out of input pins? Don't worry, here is a solution without any shift registers.

Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.

How to use the ArduiBox Open DIN rail enclosure set for Arduino Nano, UNO and Yun Rev 2.

Showcasing our spot welder, which is controlled by an Arduino Nano.

A bit more accurate than __TIME__.

A simple self contained Scalar Network Analyzer. It is used for testing and alignment of RF circuits, including amplifiers and filters.

A simple yet effective demonstrator of a gear pump endorsed with Arduino Nano + MPU6050 accelerometer to measure vibrations.

Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.

Arduino Nano-based, password-protected AC Main Console.

An Arduino Nano used as an IO expander on I2C for ESP8266. For example, add 8 digitals IO and 6 analog inputs.

FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.

Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.

Inexpensive to build but a very useful tool for every electronics laboratory.

Incubator that can be fabricated in a typical makerspace at a low cost while achieving the same performance as commercial units.

The soldering iron controller based on arduino that implements PID method to keep the temperature of the iron.

A homemade semi-automatic antenna tuner for HF controlled by an Arduino Nano.

Your personal universal electronics kit. More I/O pins. More devices. More distances. Remote wireless control. No bunch wires.

Did your somewhat expensive ($50) soldering iron just die? Well then fix it with another one!

A programmable, portable, rechargeable power supply based on Arduino featuring an OLED display for viewing V.I.P. of projects/prototypes.

This circuit allows for one thermistor input and will output up to four similar values using digital pots.

An SPI config change for using a Nokia LCD.