156 Results for "%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EA%B0%95%EC%B6%94%E2%9C%9Awww%2Coptime4.com%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%20%EC%9D%B8%EC%B2%9C%EB%A7%88%EC%82%AC%EC%A7%80%20%E2%9C%9A%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%E1%98%9B%20%EC%9D%B8%EC%B2%9C%EC%98%A4%ED%94%BC%EC%82%AC%EC%A7%84%E1%98%9B%20%EC%9D%B8%EC%B2%9C%ED%9C%B4%EA%B2%8C%ED%85%94%20%EC%9D%B8%EC%B2%9C%ED%82%A4%EC%8A%A4%EB%B0%A9%20%ED%83%80%EC%9E%84"

Evaluation of loc-line brand "coolant arms"
Log from Locking ball and socket gooseneck system
Loc-line arms:My gooseneck:I recently purchased a set of loc-line brand coolant arms to evaluate and compare with my 3d printable gooseneck system. If you're not familiar with them, these arms are designed to direct flood coolant towards cutting tools...

Gearing Up
Log from Hand Drive
Now we are working on speed. Moving forward, we realize that using the bike hub as a model to gear up the Hand Drive is much too complicated. We came to the conclusion that although it would be nice, there is actually no reason for the Hand Drive to...

The cost of Dextra
Log from Dextra
One of the things that I still had to do was to calculate the total cost of Dextra. As I say in the project description, Dextra is a low-cost robotic prosthesis, but how low?ComponentPcsUnit priceSubtotalPololu Micro Metal Gearmotor 1000:1 HP with extended...

Update
Log from P.A.L. - Self Programming AI Robot
Hello! While waiting for parts to be delivered, I have been working on some of the other items in the build. One of these is the Squirrel OS. To help with this process I constructed a small limited robot that has been lovingly dubbed "Turtle". The design...

Rebuilding the X-axis
Log from Turning a Makibox into a PCB Mill
In my previous post, I realised that the 4mm steel rods weren’t going to cut it when milling – they had way too much play, so I promptly ordered two 200mm linear rails (for the X-axis), two 400mm linear rails (for the Y-axis) and...

Nearing Completion
Log from Persistence of Vision LED Matrix
Spent some more time on this over the weekend. The matrix was attached to some cheap board I had lying around cut into a half decent circle. the board doesn't really have any issue with vertical wobble which was my biggest concern, however it does still...

Build Directions
Log from Happy Gear Table
The gears started out rather plain--looking like . . . gears. As the process unfolded and I had a few gears to play with, I found that spinning the gears by hand was somehow satisfying, so I abandoned the idea of motorizing the table and pursued the...

Ready to test again
Log from Vending Machine for Birds
Ok, reassembled with some improvements in the electronics and ready to try out on the balcony. I cleaned up the circuit, made the changes mentioned in the previous update, except I'm still using a TIP41C for the motor switch. I also added a timer (555...

Transcript
Log from Visual Synthesis Hack Chat
Jasmine Brackett3:00 PMHello Everyone! I'm @jasmine, and I'm your Hackchat host for today. Murilo Polese3:00 PMheyo! :) Jasmine Brackett3:01 PMFor those who don't know me (as I don't hackchat too often), I run Tindie.com but used to be the community...

Hack Chat Transcript, Part 1
Log from Back to Basics Hack Chat
OK everyone, thanks for coming, let's get started. I'm Dan, I'll be your moderator today, and I want to welcome Simplifier to the Hack Chat. You've probably seen a few of his projects that we've covered over the years, including DIY vacuum tubes and...

Electronics and Enclosure BOM and cost
Log from Vending Machine for Birds
Here's the full list of parts I used to make the latest version of the electronics on the new PCB and the current PVC enclosure for the Vending Machine for Birds. I had almost all the electronics laying around, but here's what you will need if you start...

Parts, parts, parts...
Log from Discrete YASEP
Circuit design is like speaking a language. You have vocabulary (parts) made of letters (transistors and gates), grammar (how a few parts interact to provide a macrofunction), sentences, paragraphs... The semantic is what the whole is meant to do. In...

parts ordered from misumi (and delivered)
Log from BuildLog Laser 2.x build
A few days ago i ordered parts for part of the frame from misumi, they have a special going on where I could get $150 off the first order.The details of the discount are here, I accidentally used First150--Reddit, but that is not the right code, since...

Ordering parts from McMaster Carr
Log from BuildLog Laser 2.x build
I choose to do the packs, since it is all useful bits and pieces and no matter how many of those darn pack of nuts, bolts screws, etc i buy from HF etc i never have the right ones. These quantities are for individual part quantities, and not boxes....

Random update
Log from Improve the Haber process
.) Reaction chamber v3.0.) Complete list of components, $50 total cost.) Trying a "bubble plate".) Capturing bubbles in a standing wave works... 'sortaReaction chamber, v3.0The tube holder for the reaction chamber was a bit unwieldy, so I added mounting...

|<
<
3
4
5
6
7
>
>|