Talking Clock 2 – New Version (Bilingual: EN-PT)
This digital clock speaks the time in two languages (English or Portuguese). The language status is stored in Arduino –…
How nRF24L01+ Wireless Module Works and Interfaces with Arduino
Having two or more Arduino boards be able to communicate with each other wirelessly over a distance opens lots of…
32-Band Audio Spectrum Visualizer Analyzer
This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino. Expected audience of this…
ESP8266 Over The Air (OTA) Programming In Arduino IDE
A fantastic feature of any WiFi-enabled microcontroller like ESP8266 NodeMCU is the ability to update its firmware wirelessly. This is…
Open Source Powered Prosthetic Leg
An accessible powered prosthetic — open-source and affordable. Simple, effective, assistive tech developed to accommodate continuous development. Brought to you…
Morse Code Transmitter
https://youtu.be/iYmyUZ929FU In this project we will use an Arduino transmitter which convert English words into Morse code then represent it…
This 3D-printed infinity cube is easy to make, hard to resist
Infinity cubes and icosahedrons are things that have always caught my eye. They however always seemed quite hard to make,…
The plant asks water
A flower pot with a technological flowerpot dish that, when a person comes near, produces a colour-changing, rotating light which…
Arduino Renault TPMS Tyre Pressure Display
My wife drives a Toyota Auris Hybrid and sometime ago (winter I think) the TPMS (Tyre Pressure Monitoring System) dashboard…
New Pro Arduino IDE with additional professional features
Arduino are launching a new IDE to support professionals pushing for change, with a suite of tools that make digital…