Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
Project showcase by hminowa
Accumulation of moisture in a closed up space like a bathroom can lead to the appearance of mould, which can cause health issues.
Project showcase by LIMPINGLIM
This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.
Project showcase by Shajeeb
How long were we released from the gravity of the Earth? This machine measures how many seconds we are zero gravity state.
A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
Project showcase by ericBcreator
This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.
Project showcase by buzzandy
Arduino Nano 32x8 LED matrix displaying date, time, temperature and humidity with a motion sensor.
A digital clock using minimum components.
Project showcase by garysat
A very useful project, made to monitor system resources without opening Task Manager.
Project showcase by thesahilsaluja
Scan and draw ruff sketch of distances ahead just like RADAR using UltraSonic Distance Sensor.
Project showcase by Anurag S. Vasanwala
A Lego arachnid controlled by your smartphone.
Project showcase by JulienChateau
This device measures fine dust and NO2 concentration in the air while on the move and adds GPS coordinates to each measurement location.
Project showcase by Telina
Imagine being outside cell phone range. How do you broadcast where you are for help? Enter an APRS tracker to broadcast location info.
Project showcase by John Weers
Christmas is near!
Project showcase by Alexander
Make an interactive table that displays games, an audio spectrum, and animations on a 12x12 built-in LED matrix.
Project showcase by Antoine Rochebois
Weather forecast clock made from a Nano, a salvaged alarm, a BME280 sensor, a DS1307 RTC, an old cell phone battery, and Nokia 5110 screen.
Project showcase by LenkaDesign
Arduino controlled auxiliary saddle bag lights for a motorcycle.
Project showcase by david schneider
With only an arduino board, two servos, and an hc-sr04, and some python, you can create a room scanner that is capable of showing depth!
Project showcase by Arduino “having11” Guy
The Critter is a simple Arduino walking robot that is fully 3D printed.
Project showcase by Slant Concepts
This is a very precise scale for any weight up to 1.5 kg!
Project showcase by mPelectronic
Hugo just turned one, and to celebrate we bought him a Duktig kitchen from IKEA. I added a working microwave.
Project showcase by Myles Eftos
Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.
Project showcase by Team Shailza
Smart light that turn on at noon when anyone pass in street and turn off at morning also check its state and report if it need to be fixed.
Project showcase by Fady Tarek
A clock with a real rotating moon.
Project showcase by Sephen de Vos
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