3821 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗강남퍼블릭㎼강남퍼블릭paying퍼블릭사이즈셔츠룸퍼블릭강남퍼블릭tomb 셔츠룸퍼블릭 か♡퍼블릭술집periodic"

The PCBs arrived...mistakes where made
Log from GNSS module 2.0 - GNSS via Bluetooth
The PCB arrived and they look perfect, not that I had any doubt when ordering at a big Chinese manufacturer. And of course there are mistakes :/ The voltage regulator for USB power to the GPS chip U5 has the wrong footprint. I used a SOT-89-3 foot...

Cost optimization, run 1
Log from Arduino Compatible Zynq Shield
PCB Rev 1 are working and usable but there is room for BOM cost optimization. Current sale price could be 89 EUR, with extensive BOM optimization it could be lowered - hopefully. USB micro-B to USB mini changeFTDI USB connector is currently micro-B footprint...

Assembly
Log from GNSS module 2.0 - GNSS via Bluetooth
The build of the module was pretty strait forward...with some complications. Except for one all footprints matched the parts I have. The LDO for VCC_USB was the wrong footprint, a SOT-89-3 should have been a SOT-223. I fixed this by soldering cables...

Sun Tracker 2 Revision 1 - Prototyping Board
Log from SunTracker 2 Revision 3
With the compass functionality tested on a breadboard, the next step is to transfer it to a universal prototyping board, adding a status display and IO expansion ports to drive a LED ring that simulates the horizon. For the board, I am going to use the...

More Power Igor
Log from Cardware
Well, finally I was let down by a lack of amps, the batteries I have just arent strong enough to move the limbs without at least doubling them. And I'll need to upgrade the regulators. Such is life...I added a little bit of code to the Pi's monitor....

LOC build
Log from Medical tricorder
Microscope slides, 3-D printed parts and the finished test-tube-shaped micro reaction chamber. 2-component 5-minutes epoxy resin adhesive has been used to glue the microscope slides and nipples in place:Leakage test (pass):Populated PCB:Reaction chamber...

Log 5 - 1 3d 3 servo leg experiment (incomplete)
Log from Quadruped learning project
So I want to make some notes because if I don't there will be less notes on the 3d 3 servo experiment, and I had a lot of trouble with the code so I want to get as much trouble into my notes. I struggled with the angle of the hiprotate servo in particular,...

Hardware Mock-up Programmed
Log from Terminal-BASIC programmable calculator
I have continued debugging the hardware mock-up. The fundamental target was to program a simple RPN calculator UI with 6 operations plus a number of scientific functions. The integration with BASIC will come later, after all the hardware components are...

Characterizing the Buck Converter
Log from Solar MPPT Charger for 24/7 "IOT" devices
First up, the latest revision. Small changes from the last version including tightening up various current loops in the buck converter and moving the battery-side transient TVS diode to the anode side of the reverse-polarity protection diode to...

V9958 - Beyond Hello World
Log from rosco_m68k
Development on the V9958 board continues apace, and after a false start due to a silly mistake in the first revision things are back on-track with a revision 1 prototype. The design is now validated and working really well. So far it's baby-steps in...

Joules to photons. Finally.
Log from Coin Cell Challenge...
Ok, sorry about the clickbait title; who can resist the promise of LEDs? I promise a photo of a lit LED in this log, so you don't go home empty handed. This log is a quick one to introduce an intriguing potential alternative to coin cells. I have...

Top 100 Projects by Skulls
Log from Statistics for 2015 Hackaday Prize Entries
Place View Count Followers Comments Skulls Project Author 1 32400 415 56 148 Bench Power Supply The Big One 2 19900 370 38 142 3D Printable Robot Arm Andreas Hoelldorfer 3 48300 273 112 120 Luka EV MW Motors 4 4600 101 20 114 Eye Controlled Wheelchair!...

Top 100 Projects by Followers
Log from Statistics for 2015 Hackaday Prize Entries
Place View Count Followers Comments Skulls Project Author 1 32400 415 56 148 Bench Power Supply The Big One 2 19900 370 38 142 3D Printable Robot Arm Andreas Hoelldorfer 3 31700 333 21 88 Arduino anti-theft alarm shield IngGaro 4 48300 273 112 120 Luka...

Top 100 Projects by View Count
Log from Statistics for 2015 Hackaday Prize Entries
Place View Count Followers Comments Skulls Project Author 1 61900 273 85 98 EM-Drive movax 2 48300 273 112 120 Luka EV MW Motors 3 32400 415 56 148 Bench Power Supply The Big One 4 31700 333 21 88 Arduino anti-theft alarm shield IngGaro 5 29700 149...

Papers, Please.
Log from Bench Top 5-Axis Mill
I'm in the middle of a literature review in an effort to do two things. One, I'm looking to see what has been done before, and two, I'm attempting to sort out the math involved with designing machine tools well. Below I've the bibliographic entries for...

1
2
3
4
5
>
>|