19513 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Board pliers MK 3
Log from How lions etch PC boards
Then came board pliers MK 3, featuring bigger grip teeth, a handle ratchet, more aggressive slider ratchet, more curves to aid cleaning, a handle extension to clamp onto a stand, 5mm thick pieces. The ironing process yielded a marble like finish on...

Purchased Hardware & Electronics
Log from Delta 3D Printer
In order to stick to my design goal of an AUD$1000 budget I decided to start a bill of materials spreadsheet. This would be a handy tool to keep track of budget and also allow me to show people if they wanted to try making something similar. Below is...

new plier problems
Log from How lions etch PC boards
The 1st etch with PLA pliers was successful in that it was a lot easier to massage a large board, but unsuccessful in that there were still air bubbles & the pliers absorbed acid between the laminations. The acid leached up to the handle through capillary...

Starting out
Log from PiBoy 64
Well the journey begins. I've never manufactured a PCB before though I've done plenty of projects on perf board which probably really could have used a PCB. The major steps before me are figuring out how to wire out ports, having adequate storage, and...

Measuring Magnetic Fields in a Volume
Log from low-field MRI
Let's have a look at the first test rig for measuring magnetic fields over a 3D volume.I confess that I've been thinking about this for a few weeks, and it's been a fun (and sometimes frustrating) design process. We'd like to accurately map the magnetic...

Putting all thogether
Log from Mini WiFi/BLE 4WD robot platform
When the controller and the housing are assembled the wheels can be placed. Therefore the gears with 8 teeth (6 pcs.) and 12 teeth (2 pcs.) need to get equipped with a brass axle. A 3mm brass rod can be used for this and will stick well in to the gears....

Schematic and PCB layout
Log from Core 64: Interactive Core Memory Badge
I'm cutting my teeth in KiCad and have the schematic created and the board outline getting ready for routing. Latest state of the files are updated in GitHub.I need to review the schematic and footprints closely before diving into the layout. I'm excited...

Plier stand
Log from How lions etch PC boards
Even better than PC board pliers is a stand for dunking them. Lions always used surface tension to float the boards on the acid, but this should eliminate air bubbles. Helas, the pliers now need a place to put a rubber band & a place to clamp onto the...

Sprockets
Log from Modular Continuous Track System
Now that I am cranking out the treads at a much faster rate, I need to start looking into testing this design out. That means building a tracked robot. Because my goal is to test out the modularity of the system, I actually want to test out many different...

Hardware - Moving parts are moving
Log from A functional Stargate
For the last couple weeks I have been doing battle with the rotating ring. I was expecting it to be a challenge, and it sure is, but it's finally coming together. At this point the internal ring does rotate and the chevrons light up.The internal ring...

DC27 DOOM SAO - Hurt Me Plenty
Log from AND!XOR DC27 Badge
We’ve been lucky this year to have Cr4bf04m on our team, aka LonghornEngineer, aka Parker Dillmann. He shared our goal of the DC27 project to make the badges free during hacker summer camp. Aside from philanthropist backers and generous sponsors (Urbane...

LVDS Board
Log from Portable Pi/Emulation Station
I have seen an LVDS converter board for around 20 dollars on e-bay, and I think this might be my best option, as I have plenty of old laptop screens around, and I'm losing faith in these cheap chinese screens as a long term opton. Also, this would allow...

Backlog: Just too much torque
Log from Cardboard Hovercraft Robot
Well phooey. Now that I have better control over the hovercraft, I decided to give it its first test on Asphalt since that's what the Sparkfun AVC course is made of.Unfortunately, the current design is a no-go. While I can get the hover EDFs spinning...

SDRAM
Log from MARK-II
I just finished SDRAM driver. It is a bit simple driver and is compatible only with IS42S16160B but it is working and now I have plenty of memory space waiting to be filled up with something interesting. :) Here is an link to pull request: https://github.com/VladisM/MARK_II/pull/24I...

Minty Fresh Breakout PCB!
Log from VISP - Ventilator Inline Sensor Package
Even though I ordered "Super Swift" boards from @oshpark, they are going to take a while to get here, and we have questions we need to answer, now. The barometric sensors we chose have pads that are simply far too small to air-wire them, without a microscope...

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