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

  • There is really only one project ...
  • Hacker page     by Patrick
  • This page attempts to present a history of my experiments with embedded systems, starting with my first Arduino projects.  I intend for this page to be more-or-less a living document, kind of like a log summary across my projects.   It...

  • Thermoelectric Freezer Burn
  • Hacker page     by Michael
  • As a long haul truck driver I use a thermoelectric cooler as opposed to an ice chest. The main problem is that it tends to freeze items placed nearest the cooling element. By placing a couple of 500ml water bottles next to the cooling element I can make...

  • Alarm display
  • Hacker page     by Christoph Tack
  • Alarm display Many silly alarm clocks don't show the alarm time by default.  You only see a dot indicating there's an alarm active.  To view the alarm time, some buttons need to be pressed. To distinguish it clearly from the clock time, a smaller...

  • Audio module
  • Hacker page     by Christoph Tack
  • Most clocks use sound to wake you up.  This clock is no exception. A little "DFPlayer Mini" module does all of that, also MP3 decoding.  It even includes a speaker driver. Yue Xin YX5200-24SS module! Check for short circuit between pin 3 and...

  • Product Review | Totem 2WD Car Kit
  • Hacker page     by Craig Hissett
  • Billed as an upgradable smartphone-controller car chassis kit, the Totem 2WD Car Kit does exactly what it says; it is a small kit featuring a Bluetooth-compatible board and a companion app to control it. Despite its size the kit comes with everything...

  • Product Review | Totem Mini Lab
  • Hacker page     by Craig Hissett
  • The Totem Mini Lab is a kit to build an all-in-one lab setup. Built around Totem's take on an Arduino Uno, it features a companion lab board which adds many useful tools and features to your prototyping and development.  Unboxing The kit comes...

  • STM8 LED Clock
  • Hacker page     by K.C. Lee
  • I made a digital clock. Originally I planned to use a VFD, but the user interface on a 4 digits was too much of a limitation. (I already have to cramped the UI on my STM8 timer with 16x2 LCD)   I used a STM8S003, 74HC595 and...

  • A review of 3 electronics bazaars in China
  • Hacker page     by Ken Yap
  • Revisions 2021-04-22 Many sellers point this out, but it's worth repeating. You can save considerably on shipping if  you choose the same method for all the items you buy from one store. For example I bought 5 items for a total of $12 and made sure...

  • Tearsday Thurdown #0
  • Hacker page     by Richie Ellingham
  • Tear down of TaoTronics TT-BH07 Bluetooth Headphone Overview These are a pair of wireless bluetooth headphones I bought when I was training around in Japan a year ago. They were great initially giving great sounds quality with a decent balanced...

  • 2019, A Year in Tools
  • Hacker page     by TwinkleTwinkie
  • Today I was talking with a friend about some difficulties we had with assembly with a particular part and I shared with him the tool I purchased to deal with the problem.  While going down my purchase history looking for the tool to share with my...

  • Test ESC stuff
  • Hacker page     by Christoph
  • I'm building a BLDC ESC based on EFM8BB2 running BLHeli_SNCP81253 Gate DriverSIZ322DT NFET pairand a DMN2990UDJ fual NFET for level shifting between 3V3 (MCU) and the 5 V gate driver logic Link to current schematic (possible error in MCU to level...
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