Butterfly Alarm Clock

Butterfly Alarm Clock

“This alarm clock is an attempt to get our toddler to stay quiet in the morning while we try to continue sleeping. My wife asked me, “do you mind if I spend $27 on a toddler alarm clock?” When I figured out what such an alarm clock does, I decided I could make that from parts I had in my …

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DIY Smart Bluetooth Speakers With Spectrum Analyser

DIY Smart Bluetooth Speakers With Spectrum Analyser

“In this instructable, I would like to explain how to build a powerful smart Bluetooth speaker in a very simple way. The radios made a revolution in the 20th century every NEWS including war alerts were sent through the radio communication only. But the due to the use vacuum tubes during those days, size of radios were very big and …

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bracelet for the blind

bracelet for the blind

“The solution is leveraging from the available stuff, affordable. The bracelet helps the blinds people to navigate speed by detecting the nearby obstacles using the help of ultrasonic waves and notify them with buzzer sound or vibration.The aim of the project is to develop a cheap and more efficient way to help visually impaired to navigate with greater comfort …

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Pen Stand: Gaming Enabled

Pen Stand: Gaming Enabled

“Do you have a pen stand that just sits there and does nothing? Can we make it play a game/flash LEDs every time you use it? Let’s find out! It’s a simple pen stand but with a twist. Every time someone removes the pen from the stand, it displays an LED animation, counts how many time pen …

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