41 Results for "Q%20%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%20CDDC7_C%D0%9EM%20%E2%97%86%EB%B3%B4%EB%84%88%EC%8A%A4%EB%B2%88%ED%98%B8%20B77%E2%97%86%EC%88%98%EC%9B%90%EC%9E%A5%EC%95%88%20%ED%94%84%EB%A1%9C%ED%86%A0%20%EA%B5%AC%EB%A7%A4%E0%B9%8F%ED%86%A0%ED%86%A0%ED%95%AB%ED%94%BD%E2%8F%AC%EC%98%A8%EB%9D%BC%EC%9D%B8%ED%99%A9%EA%B8%88%EC%84%B1%E0%BC%88FX%EB%A7%A4%EB%A7%A4%E2%8B%8D%EC%95%88%EC%82%B0%EB%B8%94%EB%9E%99%EC%9E%AD%EC%95%A0%EC%9A%A9%20thorough/"

Big Mouth Billy Bass
Details from Big Mouth Billy Bass
Hi Res PicI built this as a Secret Santa gift for a comedy website I frequent. It's basically a Big Mouth Billy Bass (BMBB) made to speak a selection of inside jokes. It features a 10 position switch that can select 10 different people (we call them...

The Inspirer
Details from The Inspirer
It's function is best explained with a demo video: To build one, you'll need to get the listed components. You can either make your own Arduino-board like I did, or just use a standard Arduino Uno R3. R3 (or ATmega 328p) is the minimum though. The Database...

FM Fractal Antenna Painting
Details from FM Fractal Antenna Painting
Motivation So I got a new audio receiver. It was from my local FreeCycle listserve. I use it to take the audio from my TV and power some outdoor speakers which come in handy for parties. But since I'm not employed right now, I didn't want to pay money...

Bicycle power meter with an attiny85
Details from Bicycle power meter with an attiny85
The standard operation of this device is to give the standard pulse to the speedometer as long as there is no deceleration measured. If there is a deceleration, a series of pulses will be generated that shows for 100 revolutions of the wheel...

Modern HP5N
Details from Modern HP5N
Back in the day when men were men and printers were only build to put ink to paper as effectively as possible, some amazingly robust and capable machine were build. The HP laser-jets of the 90's hold a special place in my heart as...

Forced cooling without fans
Details from Forced cooling without fans
According to some old data I posted back in july 2013, when I was installing it, the temperature of the LED test point is 110 degrees with no chimney, and 80 degrees after the chimney was added.Right now, I did a similar test with thermal imager. Without...

TrillSat
Details from TrillSat
Introduction Polo and the Pony Express: The T Acronyms Primary Purpose Restoring Communication When Our Infrastructure is Down Secondary Purposes The Ancient Library A Clarkeian Satellite/Spacecraft Analog The Trill Tethered Rocking Orbiting Tracker...

Smart HuD - A Smart AR Helmet
Details from Smart HuD - A Smart AR Helmet
What is Smart HuDMost accidents happen in the city due to the distraction caused by phone calls while riding. Here’s a solution to solve that problem, the Smart HuD. It is a device that helps in delivering message notifications and it also navigates...

PicoRAM 2090
Details from PicoRAM 2090
PicoRAM 2090 A Raspberry Pi Pico (RP2040)-based 2114 SRAM Emulator and Multi-Expansion for the Busch 2090 Microtronic Computer System. Final Demo Video on YouTube: I have written about the Microtronic here before, and done a few Microtronic-related projects:...

DIY - Wooden Clock
Details from DIY - Wooden Clock
DIY - Wooden Clock Had some spare time this weekend so went ahead and assembled this AU$2.40 4-Bits DIY Electronic Digital Clock which I bought from AliExpress a while ago.Step 1: Unboxing I bought this DIY kit from "HESAI 3C Electronic Components Store"...

Litar: LiDAR Air Guitar
Details from Litar: LiDAR Air Guitar
Jam on air for real! Rockin' on with the Litar.Original photograph by Frank Schwichtenberg. Remixed under CreativeCommons*. Building on from last year's Hackaday prize entry the MappyDot, the Litar makes use of the VL53L1x LiDAR sensors from ST Micro...

Contactless 5 Watt bike dynamo generator
Details from Contactless 5 Watt bike dynamo generator
We were inspired by DIY wind turbine generators to design bike dynamo. They used a dual axial flux generator consists of powerful magnets placed on either side of a fixed ironless stator winding, like a sandwich creating a very strong magnetic flux between...

Chorded keyboard using Morse code
Details from Chorded keyboard using Morse code
If you look at Morse code, alphabetic characters are represented by one to four units, each of which can be either a "dit" or a "dah". In traditional telegraphy with a single key, "dits" are made by short taps, and "dahs" by longer ones. ...

Tube headphone amplifier
Details from Tube headphone amplifier
So if we’re going to design and build a tube headphone amplifier that will work reasonably well with a variety of models, what should we consider?Damping factorProperly loading the tubesSufficient listening levelsFrequency ResponseSimplicityDamping FactorDamping...

Arduino Knight Rider with Potentiometer
Details from Arduino Knight Rider with Potentiometer
We will make Knight Rider car led animation with a potentiometerWe all remember the technological car in the iconic television series Knight Rider. The most important feature of this car is that the LEDs on front of the car are constantly turn on...

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