26073 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸ヒ《〈 문의 OIO↗5793↗7458 》〉㎛beforehandム셔츠룸후기셔츠룸후기╇pen 선릉셔츠룸셔츠룸가격 셔츠룸‰강남셔츠룸㉦nestㅳ"

Manage the cable (cont.)
Log from SonarPen - earphone >> smart pen
Various designs have been explored to deal with the cable. The method should: - Be able to roll up a 45cm long cable- Have low learning curve- BE self-explanatory- Not block the user's grip- NOT be the weakest link of the stylus (most important!) And...

Component pick and place
Log from Small scale SMD production
The very first PCB I assembled was populated using tweezers but it didn't take long to realise that tweezers are not very efficient for a number of reasons: There's not enough space around a component in the tape to get the tips of the tweezers in and...

Design and theory of operation
Log from Lightpen to USB HID interface
CircuitVideo input comes from composite video source and works as a passthrough. I have used one male and two female connectors to make it easy to connect as a passthrough no matter what cables are available.The LM1881N video decoder chip is an interface...

PWM Accuracy Improved
Log from Power Supply B3603 Alternative Firmware
I figured a way to get the full 13 bit resolution of the PWM and now I get the full value range. I figured that my timer counter being 8192 is just a shift of 13 so I can avoid overflow by not shifting up 13 and down 10 but rather just do the entire...

4. Sketching and Soldering
Log from JAWC - Just another Wordclock
In parallel to the printing i was able to create the LED Matrix. Unfortunately the LED distance did not match my Expectations...So i did the labourious way: connect the LEDs with silver wire. I had a template to place the LED Strips pieces. Afterwards...

Additional calibration values
Log from Power Analyzer based on a COTS Power Monitoring IC
During the implementation, I found a missing key-feature. As proposed in the last weeks project log, I initially thought that only the calibration factors for the VRMS and IRMS calibration matter. In order to calculate the correct scaling value...

I think we have good data.
Log from WiiChuck
According to the wiibrew wiki the following is true.decrypted_byte = (encrypted_byte XOR table1[address%8]) + table2[address%8] if the host key is 16 zero bytes, table1[x] and table2[x] are all 0x97.So i set the key to zero and simplified my decryption...

line following "robot"
Log from "hatching" vectorizer
With the median filter/edge detection from the previous log the following two images can be generated from the hackaday logo...median edge (=cleanup + edge detection)median (=cleanup of jpg artifacts)For the edge picture, it is possible to implement...

What is a light pen?
Log from Light pen support for RetroPie
Let's start with the beginning. The C64 wiki says this A light pen is a pen-shaped input device which connects to a compatible computer (such as the C-64): The device contains a light sensor which, when pointed at a cathode ray tube screen,...

Still going strong!
Log from Soldering pen
I think this is one of the geekiest posts I've ever done. The soldering pen project is back on the table, after a trip round the moving box and then the drawer. I'm getting ready for the next (and hopefully final) firmware. This time it's about testing...

New boards are in
Log from Endbots DESC (Dual RC ESC)
I got my new boards in and they look pretty good except for one glaring error. I accidentally included the via's in the soldermask layer so there is a bunch of exposed copper on the top and bottom of the board. I think it will still be okay but I ordered...

Design Log #3: Laser Cut Custom Parts
Log from Laser Cut Cardboard Robot Construction Kit
We recently created a worksheet that allows visitors to draw custom chassis boxes interchangeable with those used in the cardboard robot construction kits and have them laser cut. A copy of the worksheet we use for plywood cars at the OSC, along with...

LOG 3: Ideation
Log from HEATEC (University Group Assignment)
This stage is often the most difficult, here we sketched out on paper ideas we have related to the area of focus, we don’t particularly limit ourselves with an ideas feasibility at this stage, the aim is to think outside the box, use knowledge gained...

Part the Second
Log from Path Lighting for Walker
Next up was the LED tape selection. I wanted to use waterproof tape, because I learned from building the LED lightsuit for Dr Manhattan on the Watchmen movie that unprotected LED strip is easily damaged. Waterproof LED tape wasn't available back in 2007...

Working - Plotter part
Log from 3D Moving Machinery
It is finally working. Built the whole thing, assembled, then redesigned most of the pen holder. The problem was the following: The SG90 microservo I intended to use was not strong enoughThe line I wanted to use to pull up the Z carriage was a bad design...

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