Using a blue laser and phosphorescent paper to illustrate what it means to sketch a sine wave around a circle.
Project tutorial by jvantyn
The easy method to determine free fall detection with the help of a simple 3-axis accelerometer.
Designed for crew rowing, this speedcoach is designed to track split times and total meters traveled.
Project in progress by rowingtechinnovations
Send mini documents to a 16x2 LCD display.
A 16-step sequencer for bass and drum sounds. Use the general Midi sounds stored in the VS1053.
Project in progress by rom3
This device will allow you to open your door by asking Alexa to open it for you.
Project tutorial by Keith Caskey
A quick build for an Arduino Uno that uses a countdown timer to open a servo motor gate in order to use it as a lock.
Project tutorial by LoganSpace42
This rocket engine was designed with the priority to go to space!!!!
Project in progress by UniverseRobotics
Measure how fast your Hot Wheels car moves at different points on your track or use it to tell how fast your race was.
Project tutorial by nfarrier
An aeroponic planter for indoor gardening and improved air purification.
Project tutorial by Plant Protector
It's a low-cost and handmade robot with the mission to be attractive to the clients from businesses and help with the rate of services.
Project tutorial by Luis Eduardo Arenas Deseano
A theremin made out of two ultrasonic sensors.
Project showcase by opus9
Our device is for primary care physicians as well as at home patients to treat Benign Paroxysmal Positional Vertigo with ease.
Project tutorial by Team Purdue MIND
I sleep a lot. For this, I wanted to make a timer. I want to sleep just four hours. Life is very short!
Project showcase by Fatih Çil
Automated environment for reptiles to promote good husbandry and enable maximum lifespan for animals in captivity.
Project showcase by Ryan Gill
A simple to build clock with many features.
Project tutorial by Mirko Pavleski
Are you tired of looking at spinning hands or plain numbers? This clock gives you the time in English!
Project showcase by NoraTheDoggo
A home automation and Internet of Things project using Arduino Mega 2560 and ESP32.
Project showcase by IETI_Robert
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
by Vimanse Dissanayake and Chathura Yapa Bandara
Learn how to create a circuit to increase the electrical current of the Arduino pins to activate loads that need more electrical current.
Project tutorial by PCBWay and Silícios Lab
In this article, you will learn how to implement a feature to monitor the real-time clock battery and prevent problems in the circuit.
8x8 RGB LED matrix x 8 = 16x32 RGB LED matrix.
Project showcase by HeathenHacks
A camera that only has a one-pixel sensor. It moves an APDS-9960 across two axes to create a full-color image.
Project tutorial by Arduino “having11” Guy
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