A difficult code with a try to display waveform on a small screen with precisions. Volts-time, frequency, duty cycle and divisions.

I'm modding nice Retro Pacman Light with an Arduino Nano to improve its functionality and effects including sound to light.

A LED strip development multipurpose module

This is a board to control two Nokia screens to give my robot eyes. It will be connected to the microcontroller via I2C (two Wire).

For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator.

Telescope or camera tracking system for astrophotography.

Replaced a bad keypad on the outside of my garage door.

Fan PWM controller with temp sensing and max speed button override

What if we use our surrounding environment as a technology canvas?

Shoes cleaning system with an electronic mat that keeps the healthy distance, cleaning time and shoes pair count for maintenance.

An affordable, easy, and touch-free solution to select floors in an elevator

Add more fun to bottle rockets!

Rotary Encoder USB Control with single and double click action.

A small little console that allows you to quickly set, test, try many different actuators (e.g. servos, stepper, ultrasonic, DHT22, etc... )

Here is my first step to crete the clock based on *x8 LED matrixes

Timer for Arduino pins controlled by Serial monitor

Internet of Things based on HC-12 to collect real-time data

Zakhar is a robotics UX project. The main aim is to decrease the anxiety of users interacting with a robot.

There are 20 predefined wire sizes to choose from and/or one can also enter in custom sizes including their bobbin size.

A connected protective visor which helps to respect preventive measures against COVID-19.

I need to control the humidity and temperature of some carnivorous plants in the greenhouse, this requires constant temperatures and humidit

In a previous project I developed a GPS data logger for RC aircraft but I did not have feedback on the receiver. So I modified the prototype

This Arduino-based machine will always prepare perfect Argentine mate (traditional infused drink).

A small program for receiving visual notification of a Gmail message.