Just as cats find sitting on a keyboard to be irresistible, so do children find pressing their keys. After throwing some ideas around with other parents, [Peter] came up with the idea of transforming an old AT keyboard into a learning toy by making each key press “speak” its corresponding letter. The donor keyboard is a […]
AT KEYBOARD BECOMES CHILD’S SPEAKING TOY Read More »
I’ve always played with legos as a kid, but I didn’t have any of the ‘fancy’ legos, just classic lego bricks. I’m also a huge fan of the Marvel Cinematic Universe (MCU) and my favourite character is Hulk. So why not combine the two, and make a giant hulk minifigures, because bigger is always better,
Moving and Talking Giant Lego Hulk MiniFig (10:1 Scale) Read More »
Hey there! This is my first Instructable. The Quiz buzzer plans kicked off when my colleague, who also hosts a game show asked for people who could build a Quiz Buzzer. I took upon this project and with the help of few friends (Blaze and Errol) and Arduino i was able to accomplish this. Currently,
Arduino Quiz Buzzer Read More »
The key to my apartment never worked quite right because it is a copy of a copy of a copy. I am fairly certain that the dead bolt is original to the building and the property manager seems to have lost the original key years ago. As a result unlocking the door was always a
Keyfob Deadbolt using an Arduino Board Read More »
The Ultrasonic Theremin is an Arduino project that uses a cheap theremin to teach sound waves. By changing the distance of my hand to the device, I am changing the frequency of the sound waves. Also, moving a potentiometer changes the amplitude of the wave. This can be used as a science lesson about sound
Ultrasonic Theremin (Teach Sound) Read More »
This is my first instructable, I hope you will Like It!! Basically, In this Project I have used the Serial Communication between my Arduino and my Laptop, to transmit music data from my laptop to the Arduino. And using the Arduino TIMERS to play the data as a PWM signal. I wanted to mention that,
Play Songs(MP3) With Arduino Using PWM on Speaker or Flyback Transformer Read More »
Magnets (especially those ball magnets!) are endlessly fascinating, aren’t they? It’s almost dangerous to combine them with LEDs, because how are you supposed to get anything done with something like [andrei.erdei]’s Arduino Magnetic Board beckoning from beyond your keyboard? This tons-of-fun board uses ball magnets to light up RGB LEDs as they roll around on the sexy
ARDUINO MAGNETIC BOARD IS ANYTHING BUT BORING Read More »
This is the full documentation of the Autodesk University Air Quality Sensor project. Attendees at several events have participated in assembling their own air quality sensor over the past several months. The Concept to Production page will give you more information on how you can use Fusion 360 and EAGLE to create your own products with ease
Air Quality Sensor: Concept to Production Read More »
The problem Imagine this: You wake up one morning and the weather is real good. You want to go to the beach.Because you don’t live too close to the beach, you take your car. To pay for the parkingat the beach, you use your phone. This means that you go to the beach carrying (at
B-Safe, the Portable Safe Read More »
Getting an old traffic light and wiring it up to do its thing inside your house isn’t exactly a new trick; it’s so common that it wouldn’t normally pass muster for these hallowed pages. Even using one up to show the real-time status of your build or system resource utilization would be pushing it at
ARDUINO TRAFFIC LIGHT SINGS THE SONG OF ITS PEOPLE Read More »
