139 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 강남쓰리아워Ｆグpossibility쓰리아워┃쓰리아워가격쓰리아워레깅스룸Ｉシ쓰리아워레깅스룸unnatural 쓰리아워ы쓰리아워레깅스룸㏅㈇temper"

Button selection
Log from tv-remote-elderly
Requirement DurableBig enough but not too big that there's no more room for button caption.Withstand excessive force Selection 30mm arcade buttons DrawingSwitches are too big to fit at least 7 of them on a panel. Cherry MX keyboard switches Designed...

Getting Ready for "Mass Production"
Log from BlinkNet
While Looking for some ideas to minimize the printing and manual crafting time per-unit, my Fiance found the answer in the PlumbQqik PQC-104, a flexible end cap for sewers and drains. It turned out to be only a few millimeters off in both height...

Indecisions Already
Log from IBM PC Classic Edition
Ok, I haven't touched this project much since my classes begun this year, but since I have started it I had 2 ideias for this project that meet my goals in one way or another.I have concluded that I can make the case 50% or even 40% of the original IBM...

Testing Jig built - small batch out later today
Log from Polymorphic I2C Shield for Arduino MKR
I had all kinds of fun debugging the test jig. I decided not to burn my (expensive) MKR 1010 Wifi for this and substitute an ATTiny841, but that left me with needing a donor 5V and 3V3 supply. Oh, I'll just use a Funduino Nano shield I though. Realizing...

Got NTC
Log from Mains protection box
I finally got them ! These are negative temperature coefficient resistors, or NTC. I measured about 104 Ohms at 28°C and the resistance should drop a lot under heat. Which is going to happen because I'll put one in series with the isolation transformer,...

When reality kicks your design in the nuts!
Log from LED Cubular - LED Desktop Cube
Design to winSo online competitions there's a game to be played. A lot of the time a pretty mock up or design can do better than a more basic working model. Unfortunately when you try to make that pretty design in the real world the reality of manufacture...

Classic VGA
Log from Novasaur CP/M TTL Retrocomputer
There was a completed version of the video system running a few months ago. Pretty much everything changed during the main software development and that also included the video modes. One change was to add the classic 60Hz VGA mode and allow even the...

Two Years Later
Log from Novasaur CP/M TTL Retrocomputer
It's been a couple of months since the last update and more like three since anything meaningful changed. There has been (yet) another board revision and Rev. 8 is now good enough to actually solder the chips in place! Just like last year,...

Software overview
Log from Wall-E
Wall-E's software took me quite some time to develop. In fact (as anticipated) it took much longer than 3D design, mechanical or electronic assembly, etc. Development was not linear. A couple of times, when frustrated by the bugs or unreliability, I thew...

Log 2: Energy Costs of a Portable Spa
Log from SmartSoak
When you spend 1/10 the cost on a spa, you have to wonder, what are you giving up? Jets (the portable units have bubbles - impressive, but not the same)built-in seatsbig, long-lasting filtersinsulationheater power The first 3 aren't a big deal....

Layout and Key Caps
Log from Flounder Keyboard
When considering the keyboard layout, one has to think about what keycaps are available on the market. Those low-profile switches use non-standard keycaps, so I'm a bit limited. A quick search of Aliexpress reveled that I have a huge choice of 1u caps,...

Technical Part
Log from Same Pulse
Date: 14 / 8 / 2019 - 17 / 8 / 2019 Testing for capacitive sensing, LED strip and dc motor. Used random jumper wire and breadboard •Touch on the copper tape to activate capacitive sensor. •Test on two LED, placed LED with the L298N....

Flood
Log from DIY 100 KWh PowerWall
As we dismantled out old battery rack we discovered that water flooded around a centimeter under the pallet. Its a (very) old basement and we discovered that during winter water infiltrate it and let the floor wet. This is a problem since the wood rot...

W25Q128 Removal
Log from STM32F767 Development Board Upgrade
The first step is to remove the existing W25Q128 flash device and replace it with some pin header to connect up a custom board. The 1.27mm pitch SOIC-8 package is pretty easy to remove. First start by cutting each of the eight pins with a...

I got it centered
Log from The analog joystick adventure
After many adventures I finally manged to get a proper readings from the analog. at first I tried to work it out using a 555 IC in monostable configuration and to read the result using the pulsein command. My first big task was to find the...

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