Category Archives: Hackaday Prize

Beam Me Up to the PCB Space Ship

This project would fit in perfectly with #BadgeLife if someone could figure out a way to hang it from their neck. Inspired by Star Trek’s Starship Enterprise, [bobricius] decided to design and assemble a miniature space ship PCB model, complete with 40 blinking LEDs controlled by an ATtiny85.

While the …read more

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Posted in 2019 Hackaday Prize, Hackaday Prize, leds, microcontroller, Microcontrollers, pcb | Leave a comment

Replacing the 3D Printer and Router: A Tool for Manufacturing Human-Scale Forms

The purpose of Geometer becomes apparent when you realize its simplicity: [David Troetschel]’s project is to create an easily understandable design tool that encourages goal-oriented design. The kit comes with physical components and digital counterparts that can be combined in a modular way. They each have a specific geometry, which …read more

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Posted in 2019 Hackaday Prize, 3d Printer hacks, fabrication, Hackaday Prize, manufacturing | Leave a comment

“The Thing”: A Homemade FPGA Board

The Thing is an unassuming name for an ambitious project to build an FPGA board from easy to find components.

The project stems from an earlier build submitted to the 2018 Hackaday Prize by [Just4Fun] where two dev boards – an STM32-based Arduino and an Altera MAX II CPLD board …read more

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Posted in 2019 Hackaday Prize, fpga, Hackaday Prize | Leave a comment

The Smallest Homebrewed TTL CPU In the World

The may very well be the smallest homemade TTL CPU we’ve ever seen. Measuring at one square inch, this tiny chip boasts 40 connections, an 8-bit databus, a 16-bit address bus, a 64 kB memory space, reset and clock inputs, and 5 V power lines.

TTL (transistor transistor logic) logic …read more

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Posted in 2019 Hackaday Prize, cpu, Hackaday Prize, hardware, Tech Hacks | Leave a comment

A (Mostly) 3D Printed Servo/Gear Reduction

This servo/gear reduction was assembled with almost all 3D-printed parts. Apart from a brushed 36 V DC-motor, a stainless steel shaft, and screws for holding the servo together, the only other non-printed part is the BTS7960B motor driver.

Some interesting stats about the plastic servo – its stall torque is …read more

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Posted in 2019 Hackaday Prize, 3d Printer hacks, Arduino Hacks, gear, Hackaday Prize, motor, servo | Leave a comment

The Next Generation Arduino Nano

While we certainly do love the Arduino Nano for its low-cost and versatility in projects, it’s unarguable that every tools has its gripes. For one maker in particular, there were enough complaints to merit a redesign of the entire board. While Arduino may or may not be interested in incorporating …read more

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Posted in 2019 Hackaday Prize, Arduino Hacks, arduino nano, Hackaday Prize | Leave a comment

These Dice Know If You’re Cheating

Fans of D&D are surely aware of the significance of a good pair of dice. What if your dice were not only stylish, but smart? For anyone who’s ever had to deal with playing board games with less than reputable siblings or friends, the electric die just might be your …read more

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Posted in 2019 Hackaday Prize, Arduino Hacks, board games, dice, Hackaday Prize, Tabletop | Leave a comment

Making Music From Cardboard

Fans of MaKey MaKey may find this project similar, but there’s a lot more to the Mini Automat than making music from fruit.

The idea for the Mini Automat (which is an off-shoot of the original Automat project by [Dada Machines]) is to make music accessible to anyone. The device …read more

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Posted in 2019 Hackaday Prize, Arduino Hacks, DAW, digital music, Hackaday Prize, musical hacks | Leave a comment

Dry Your Clothes In One Minute or Less

If you’re like most people, then washing clothes is probably a huge pain for you. Figuring out the odd number of minutes necessary to run a wash and dry cycle, trying desperately not to end up with clothes that are still wet, and worst of all having to wait so …read more

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Posted in 2019 Hackaday Prize, clothes dryer, Hackaday Prize, home hacks, laundry, laundry monitor, ozone, The Hackaday Prize | Leave a comment

No Need to Watch Your Tea, This Robot Does It For You

For anyone who’s ever had to make their own tea, steeping it for the right amount of time can be a pain. That’s precisely the problem that the automatic tea brewing robot solves with its painless approach to brewing tea, built by Slovenian electrical engineering student [Kristjan Berce].

You can …read more

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Posted in 2019 Hackaday Prize, 35BYJ46, Arduino Hacks, automated tea, classic hacks, Hackaday Prize, stepper motor, The Hackaday Prize, uln2003 | Leave a comment