Standalone PC software to use your Arduino as an oscilloscope, supports up to eight channels, at rates up to 100 kHz.

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

An awesome open source, 3D-printed vase stand with addressable RGB LEDs that fade between selectable colors to light up your life.

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

A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!

Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.

Simple to build and useful instrument for your lab.

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

An accurate clock with date displayed on a 16x2 LCD using just the Arduino, the display and few buttons. No RTC module required.

8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.

You want to make a machine that could hold a pen and draw you a picture! than this is the best tutorial to guide you making it.

In this project it is presented 1-dimensional version of the classic game ‘Pong’ made with NeoPixel LED strip.

Nice looking wooden analog style clock with Arduino Nano and 1mA ammeters.

Inexpensive, precision, autorange capacitance meter with a large range.

VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.

Complete Digital Clock including many features: Alarm, Temperature, Humidy, Dew Point, RTC and PIR (Presence Infrared Sensor).

Modified exisiting project to include some sensors and extra buttons. Can use ESP01 to set time via NTP.

Arduino stopwatch and lap timer with excelent accuracy and responsiveness!

Someone has been eating my cookies! Thankfully Arduino is here to help find out who it is.

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

RADIONICS is a form of alternative medicine that claims disease can be diagnosed and treated by applying electromagnetic radiation (EMR).

Arduino-based digital hardware synthesizer modules. Goal was to design something to be cheap and super easy to build. First iteration.

Remote temperature monitor using a Bluetooth module and an NTC thermistor. An Android app made with App Inventor is used to read data.

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