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16434 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》텐하드룸ぉぅvictorious≒텐하드레깅스룸텐하드레깅스◀texas 텐하드선릉텐하드 텐하드룸セ텐하드룸⇒like㎂"

  • Hardware Design Part 1
  • Log     from pcbtc (GaN edition)
  • As explained earlier, the coil design has an usually high resonance frequency. With traditional Si-MOSFETs it is very hard to build a efficient fullbridge at this frequency. This is mostly because of the high gate charge and switching losses of mosfets...

  • The Case of Cases
  • Log     from D-DAQ
  • See Update BelowContext being more that of the puzzle of cases not one case "to rule them all," but I digress. The past week I've been going through a few catalogs to find an enclosure for D-DAQ's mainboard. Previously, the PCB's form factor was based...

  • Ozone and NO2 sensors
  • Log     from Street Sense
  • With the I2S microphone and particulate sensors working well, the next step is integrating the ozone and NO2 sensors.  These sensors are manufactured by Spec Sensor and are used in the Array of Things project in Chicago.  Spec Sensor...

  • OPS ENUMERATED - Draft
  • Log     from TIS-100 (Geiger)
  • This represents a complete OPCODE list with 14 Constants (int values) available and 10 Labels (byte values) available for creating subroutines. Constants were favored over Labels, but this is up for evaluation. NOP and HCF were both added to the official...

  • 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...

  • Choosing a Vendor, Letting Go
  • Log     from Open Ground Penetrating Radar
  • Jim Summers recommended two battery suppliers: EM3EV and ElectricRider.I discounted EM3EV because they don't have exactly what I need. They have a "Request a quote" option, but are located in Hong Kong and don't list a phone number on their web site....

  • VK - LED Bar Graphs
  • Log     from Voight-Kampff Machine
  • Light Bar Above Main ScreenFor this bar graph I'm currently using 12 - 2x5mm rectangular LED's (I used Red/Green LED's that have 3 leads - common cathode, 2 anodes 1 for each color). I was thinking to make a more graded display (2 levels for each LED...

  • Reverse engineering the keypad
  • Log     from BluEtoothOcom 600
  • I had my time completely occupied by lectures and exam, but today i finally found some time to continue from where I left off: understanding how the keypad works. Smelting the problems away Due to the age of the device, I wasn't able to get any output...

  • Update: Now with 100% more WiFi!
  • Log     from Open Source Science Tricorder
  • A quick update, with some of the high-risk high-gain aspects of the project!CC3000 WiFi Module and ChipKit Library PortIt's great to get out of your comfort zone and learn new skills or expand your familiarity with different aspects of design.  For...

  • Which Microcontroller?
  • Log     from Hands Free Phone Accessability
  • Estimating RequirementsIn order to make this device possible, we need a micrcontroller to control the Gesture Sensor and Bluetooth Module. The Gesture Sensor uses I2C protocol with an extra pin needed as in Interrupt Pin. The Bluetooth Module uses UART...

  • New fertilizer, pH meter disassembly, LED drivers

  • Log     from GrowInBox
  • Hi!I have a lot of school work to do this week, but I decided that some thing just need to happen today or as soon as possible. So I bought a new fertilizer.The old one - plant food - TNT Complex from hesi has a NPK of 323 which is ok for the vegetative...
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