Worlde globe LED, night stand lamp
I was thinking about adding light, to small world globe I have, for quite some time. Yesterday I diffused 6 LEDs with sand paper and soldered 6 of them (parallel) into a small blob. After drilling the...
View ArticleCompact camera plastic gear repair, Canon A480
I received a compact camera from the brother. He said he found it that way, broken or not working properly. With this he ment, lens mechanism was not extending and retracting as it should. I had it...
View ArticleSmart watch from Weloop/GoClever
Previous watches I had problems with my Metawatch as did everybody else. Does freaking OLED displays didn’t last long (read comments on prev post). I returned it to TI and they refunded me in full. So...
View ArticleNo Store page
That is all there is to it. Adapter and cable are only available on eBay http://www.ebay.com/usr/luftek
View ArticleVoltmeter, Ampermeter, 5 digit 7 segment, my own code
Few years back I purchased low cost (range of 100€) Power Supply HY3005D, rated for 30V and 5A. Just after few weeks I started to dislike the whole situation with LCD display w/o backlight and w/...
View ArticleKM switch inside a desktop computer, custom PCB – DRAFT
KVM switch stands for (Keyboard, Video, Mouse) switch. When wanting to utilize my setup of two 24″ monitors and keyboard + mouse for friends or work laptop I would need to make all connections piece by...
View ArticleLets have some PCBs made
me + KiCad + PCB Panelizer Beta + Dirty PCB = great job! for first PCBs after some time
View ArticleLimeSDR enclosure, PCB – front and rear panel
I forked LimeSDR repo on Github for the purpose of enclosure: https://github.com/luftek/LimeSDR-USB Now I sent two PCB panels to owners (I am waiting for mine from Crowdsupply)Probably not good...
View ArticleOperational and instrumentation amplifiers (OPA2333, OPA333, INA333)
A friend approached me to check if I could make his circuit work. Bunch of wires all over the breadboard (sorry no photo) with OPA2333, OPA333, INA333 on it. :) Most too long to see, some broken off...
View ArticleInkscape -> dxf -> KiCad
Make a picture of the existing pcb, outline. Scale photo according the feature you measured. (In my example I put a rectangle with sides of 76×35 in [mm] millimetres and resize datasheet photo of...
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