5393 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Cutting the cords
Log from ElectricEye
Have sourced a wifi dongle and a usb battery pack for dev work. The proof of concept on AAs was good, but it'll get real expensive to buy 6 batteries for every hour of testing. Still a very good solution for production tho. Having the capability just...

Designing a PC Board for the RNG
Log from True-Random Number Generator
Enter constraints, derive component values, choose components, draw schematic, draw layout. Welcome to analog land!The constraints are in Excel. To really check to make sure that everything will work, I can use a simulator. More time in the simulator...

Brainstorming on Video Input
Log from PaperBack: A Desktop EPaper Monitor
The next step is taking some monitor input and getting it to display on the ePaper Display.I'm going with VGA - I'll try to use a MST9883 (that's what was on eBay). The canonical part is the Analog Devices AD9883; essentially it will save a lot of steps...

Test A IN-12A Nixie & Draw A Schematic
Log from IN-12A Nixie Clock Project
I tested a IN-12A nixie tube. I want to use a nixie socket to use a nixie tube, but it is so expensive to buy one. And then, I found this site. So I decided to buy D-SUB. Today, it arrived. I tested the nixie tube. It is super easy to make D-SUB connector...

STM32 and Fritzing
Log from Galvo Laser Cutter/Engraver
I tried to place all components for a single axis on a perfboard including a STM32 which should be faster than the Arduino UNO. There is plenty room for improvements in soldering the connections. I tested out Fritzing for planning the board on the PC...

PCB's, PCB's, PCB's!
Log from QubeCast Max
Hello to all the new followers of the project!The previous project log I had mentioned a couple of options that would make powering both the Arduino board and the QubeCast Max board alot easier. One option was to make a new arduino adapter based on a...

Got Some 74173 and a schematic, plus a plan
Log from SBP-CPU (Slice Based Processor)
My 74173s came in the mail today. Tested and working, so I came up now with a plan to make everything and I have a preliminary design. First a picture of my new parts:This is basically where I tested and my current setup. Don't worry, I have plenty more...

slow libraries everywhere
Log from LEDodecahedron
I've spent 3 hours hunting down the speed settings for I2C on the Seeed XIAO NRF sense board in Arduino, but couldn't find it. My goal was to have a frequency of 1MHz for I2C instead of 100kHz, but so far there was no chance. it's quite frustrating that...

Figuring out how to make a good mini keyboard
Log from ESP65 Pocket Computer: KIM-I/Apple-1/esp32
There's loads of mini-keyboards, but they are always unpleasant to type on. Partly, it's size and that cannot be changed. But trying out various BLE keyboards for this project, they all had bad 'tactile characteristics'. So I ordered samples of all tact...

Getting started on the UI
Log from OPL Studio - OPL2 / OPL3 MIDI Interface
The UI is going to be my own design and it's going to look like something you could find on a classic DOS / Windows PC in the early 90s. It should fit the era where these OPL2 / OPL3 chips were commonly used. To have full control over the UI and especially...

Hacklet 42 - Mouse Projects
Log from Hackaday.io Project
Ever since [Douglas Engelbart] and his team came up with the computer mouse, hackers, makers, and engineers have been creating ways to change and improve the design. Even the original mouse was something of a hack, built form a block of wood, a button,...

Hacklet #4 - PCB Tools and Wristwatches
Log from Hackaday.io Project
The Hackaday Prize is heating up! When we set up the prize, we expected to see some incredible entries, and you guys haven’t let us down. Projects like SatNOGS, which aims to create a global network of satellite ground stations, or OpenMV, a low-cost...

Hover Test Follow-Up
Log from GimbalBot
Okay, I was pretty excited when I posted the last video. First tethered hover test! Yay!Lots of stuff to figure out prior to the next hover test(s):Power: Enough with the damn LiPo setup and the 4-minute test limitation. I need shore power that will...

Delays...
Log from RoboWillie
Rain predicted for this weekend where I live and I only have a ute (pickup for you Yanks out there), so doesn't look like I'll get the chance to move much this weekend including the parts for the groundskeeper chassis.Also next week we have the Sydney...

Construction and Delivery
Log from $50 Foot Controlled Mouse
At the end of August, I built and delivered the first version of this tool. The build process took about 30-40 hours, much of it because each pressure pad was hand-sewn. This could easily be reduced by 50-60% with a machine, and reduced further with...

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