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200 Results for "《〈 문의 OIO↗5793↗7458 》〉 강남셔츠룸ㅬ レresidence㎱강남셔츠룸신사셔츠룸⑧appetite 강남셔츠룸강남란제리 강남셔츠룸╃강남란제리″names㏊"

  • Digital Bench Power Supply
  • Details     from Digital Bench Power Supply
  • The plan is to design and build a digital bench power supply. As the starting point we have the following:a project metallic enclosure from an old ATX supplya microcontroller, the choice is Atmega8 (or for extended functionality, such as Bluetooth/HC-05,...

  • Mega 7-segment clock
  • Details     from Mega 7-segment clock
  • Each segment will have about 7 of the ws2812B leds because with a heatsink they have a radius of 1cm and a segment is planned to be 7.5cm long.Diffusion of light: I plan to either sand the glass or to use a thin paper membrane like wax paper. The interior...

  • Forced cooling without fans
  • Details     from Forced cooling without fans
  • According to some old data I posted back in july 2013, when I was installing it, the temperature of the LED test point is 110 degrees with no chimney, and 80 degrees after the chimney was added.Right now, I did a similar test with thermal imager. Without...

  • 40,000 Lumen LED flashlight
  • Details     from 40,000 Lumen LED flashlight
  • I put 4 100 watt LEDs on a heatsink with a PC fan. An Arduino controls the timing of the mosfets to produce different modes (high, low, strobe, and weaponized). Weaponized mode is a frequency of strobe that I found particularly hard to look at. To power...

  • Smart Card Door Entry Controller

  • Details     from Smart Card Door Entry Controller
  • IntroductionI have an old Henderson 880 garage door lifter. The radio key boxes that came with it have worked perfectly for decades, but not any more. I installed power line modems to get Ethernet where WiFi doesn't reach and the interference they generate...

  • XL heated bed
  • Details     from XL heated bed
  • Inline pics to be added later.I have been printing on a ceramic floor tile with decent results as long as it was warmed first (heat gun). As I didn't want to destroy my only working printbed, I looked around for something similar locally. Nothing was...

  • 30 meter MEPT
  • Details     from 30 meter MEPT
  • This transmitter is very simple. The ATtiny2313 control the AD9850 module to generate the needed carrier frequencies. The output of the AD9850 DDS module is then fed into an SM0VPO linear RF amplifier which is followed by a 7th order Butterworth low...

  • Virtual ground
  • Details     from Virtual ground
  • Introduction Bipolar is not only a disorder but also a requirement for power supply for some devices. While most electronics is OK with a simple plus and minus, some will also require a mid-point, often called ground. It does not have to be connected...
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