135 Results for "%E3%80%8A%20%EC%98%88%EC%95%BD%EB%AC%B8%EC%9D%98%20OIO%E2%89%A1%E2%91%A7%E2%91%A389%E2%89%A183O%E2%91%A5%E3%80%8B%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E3%89%B9%E3%83%99grace%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EF%BC%B3%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EC%84%A0%EB%A6%89%EB%A0%88%EA%B9%85%EC%8A%A4%D0%B5%20%D1%8F%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%EB%B9%84%EC%9A%A9superstition%20%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%EB%A3%B8%E2%80%B2%EA%B0%95%EB%82%A8%EB%A0%88%EA%B9%85%EC%8A%A4%C2%A7%EF%BC%98fetch"

Omni-Sphere
Hacker page by finallyfunctional
In this article I'm going to go over a 2in diameter omnidirectional sphere I designed. Prior Designs and Builds The design is based of what is shown in this video. This video shows the same design, but scaled up and 3D printed. Requirements...

Reflectometer's characteristics: sensitivity, accuracy, resolution, working distance
Hacker page by teardownit
The reflectometer's capabilities in terms of maximum distance and damage detection accuracy are determined by the sensitivity of the amplifier and some other important parameters. Amplifier sensitivity The sensitivity of the reflectometer, along with...

Quadcopter Rassberry Pi 2 Autopilot
Hacker page by Stephane Carron
RPI2 configuration.1.0 Image InstallationInstall PREEMPT_RT image into RPI2. Press HERE to open emlid download section. Use program such as Image Writer to install image to MicroSd card.Connect RPI2 using SSH. ( e.g putty, Bitvise Tunnelier or any ssh...

Star Wars: Battlefront Beta Impressions
Hacker page by aaron gibson
So the beta for the third entry in the Battlefront franchise has launched on the PlayStation, Xbox, and PC. It will last four days and includes just a handful of weapons, two maps, and two modes. My initial impressions are exceptionally positive, but...

Low cost DIY, SLS Nylon 3D Printer Ideas/concept:
Hacker page by TTN
Motivation:They say with 3D printing, the complexity is free. That is not true for FDM printing technology. It is, with SLS tech:Basic Idea:To create a SLS 3d printer that is as cheap or close in cost to a Reprap 3D printer to build. The prohibitively...

Public lab spectrometer v2.5 (mod 3.0.1)
Hacker page by David H Haffner Sr
New DVD grating upgradehttp://publiclab.org/profile/dhaffnersrThis is a spectrometer kit I bought from Plab about 4 months ago, I have made several modifications since then, here are some specs on how it stands now:1) Spectrometer bandwidth = 52) Slit...

voltage level translators
Hacker page by Frank Buss
5 V to 3.3 V Test circuit with a SN74AHC125N, bought here, for the 5 V to 3.3 V level translation: Signal generator: Siglent SDG1050, 50 MHz max output frequency Oscilloscope: Agilent DSO-X 3012A, 100 MHz analog bandwith, 4 GSa/s samplerate Test setup:...

6D Mouse DIY Link List
Hacker page by BastelBaus
See the officale page I am maintening right now: linkThe professional product tear down: link or link or link And here are all know DIY projects (only full 6D in this list) Project NameAuthorlinkPictureDetection / ElectronicsMechanicsOS3M Mousecolton.baldridgelinkinductance...

Generating Nice Threads In OpenSCAD
Hacker page by helge
[Hello future reader. This article refers to OpenSCAD 2018.05.05, please check if it still applies later on] 3D printing internal and external threads is interesting for many reasons. Unlike gears that invariably wear rapidly and cannot measure up compared...

Uncovering the World of Graphic Overlays
Hacker page by Kevin Hunckler
The recent increase in availability of creator tools and services over the past few years has allowed many low-risk entry points for hobbyists, amateur product developers, and DIYers of all backgrounds to crack the often-mysterious seal surrounding hardware...

Ode to My Oscilloscope...
Hacker page by Eric Hertz
I love my oscilloscope almost as much as one can love a machine... My oscilloscope is *both* analog *and* digital. This ain't no small potatoes... We're talking: Its "bandwidth" is 20MHz, but I've diagnosed signals up to 128MHz, by adjusting various...

Asset Tracker
Hacker page by oshpark
@Kris Winer designed this is a small 4-layer PCB for remote logging of absolute position and orientation: Asset Tracker STM32L433-based board with CAM M8Q concurrent GNSS, EM7180 + MPU9250 + MS5637 for absolute orientation, and an ESP8285 for wifi connectivity....

VMs and malware and Fibre Channel and MAAAAADNESSS
Hacker page by Dave
Happy bloody new year. In my last post, I mentioned that I was trying some new things. My long-gestating fan controller (Windy) finally taking physical form is exciting (if maybe a little slow), but I've got some other things on my plate that I'd like...

CC2531 Zigbee Datasheet
Hacker page by daenorthugh
Product Overview The CC2531 USB is a USB enabled true system-on-chip (SoC) solution for IEEE 802.15.4, cc2531 Zigbee and RF4CE applications. It enables USB dongles or USB upgradable network nodes to be built with low total bill-of-material costs....

Costing assembly service for my PCB
Hacker page by Ken Yap
Today I decided to dip my toes into getting a PCB design of mine assembled to avoid a lot of hand soldering. JLCPCB gives out monthly coupons to offset the setup charge so that reduces the total price. Here's what I found out, in no particular order:...

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