In this project, different sensors for the quantification of water availability in plans are compared for smart irrigation applications.

While I exercise it plays music to keep me motivated and afterwards dispenses a reward, a Tic Tac!

It's a programable "laptop." Hardware that allows me to program different activities in a nice box.

I build this device to stop myself from touching my face.

This Tesla Coil has been modified so that the spark "sings" melody generated by a sound source.

Use an ESP32 Cam and a passive infrared (PIR) sensor to create a motion-activated security camera that posts photos to a Discord channel.

A system that gives my bike front and tail lights, a turn signal, and a speedometer, all in a clean and simple design.

Now a few weeks in test and performing so well... ! An Arduino controller to *very effectively* keep the humidity to an acceptable level.

Using an ATtiny1614 microcontroller with LiPo battery, including USB charging circuitry and logic. It is programmable with Arduino IDE!

This is another one of my series of unusual clocks. The time is displayed on the WS2812 LED strip containing 34 LEDs

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).

An Arduino robot that can be controlled using speech or voice!

Yes it is, but this one has Bluetooth and other great features!

Building of secured device-to-cloud channel with Arduino Nano Every, Sim7000E NB-IoT Hat, and Luner IoT SIM with SAFE2 applet.

Finite state machine, DC motor variable speed (PWM, solid state relay), software timer objects, HX711 scale and WawiLib. Tutorial value!

Do you want to know remaining reading time? This little TinyML Arduino device was trained to do exactly that.

Tutorial on how to use the ADC Module of the ATmega328P

How to make balancing LED dot using WS2812 LED strip and MPU6050 accelerometer and gyroscope module.

The task was to control a lighting system with an Arduino via DMX.

Simple USB to MIDI adapter based on an Arduino Micro or Leonardo, optionally with the ability to filter the MIDI data.

A TinyML based Medical device powered by Edge Impulse to predict Atrial fibrillation, AV Block 1 and Normal ECG with >90%.

This device measures electrical muscle activity to help the paralyzed individuals talk without moving their muscles.

Very simple station that shows: Temperature, Humidity, Heat index, Carbon Monoxide, Alcohol, Carbon dioxide, Toluene, Ammonium and Acetone.

Switches can be troublesome! This library for controlling different types of switch and switch circuits can remove much of the hassle.