170 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 쓰리아워ㅾ Йlife강남술집정보ħ쓰리아워레깅스룸강남쓰리아워７┢강남술집정보indignation 쓰리아워레깅스룸ケ쓰리아워ı㎃outside"

LED Throwies, any other BRIGHT PROJECT IDEAS, for Kids, 8 to 18 ?
.Stack entry by ZaidPirwani
We have a gathering of kids in our town and we are supposed to tell them what we do - Electronics Circuit Design and to spark an interest.I thought of having some small electronic circuit making activity as part of the session.LED Throwies is one of...

Need Help: Designing a Bluetooth Keypad/Gamepad with MCU/SOC. (32 GPIO, 14/chord)
.Stack entry by James Ryan Stortz
I have a Blackberry Keypad, and a custom Gamepad. I am trying to make them into bluetooth HID(s). They will be part of a single physical unit/board. I need help to get those inputs into a bluetooth chip and transmitted accurately in real-time. (The...

Question about order of PSU, switch
.Stack entry by MakerNewbie
I'm retrofitting an old clamp-on desk lamp with LEDs. The original button switch (which I'd like to keep) is in the swivel head on the lamp. I plan to put the wall wart inside the lamp's metal base where the old ballast and transformers were located.My...

Question for HaD international prize winner - Form FW-8-BEN
.Stack entry by K.C. Lee
I am trying to understand how to fill out the FW-8-BEN form for International winner (ideally Canadian). The difficult part is section II Claim of Tax Treaty Benefits - Special rates and condition.Should I just give up and let them classify...

QUT Robotic Vision Online Course
.Stack entry by jay-t
Today the QUT (Queensland University of Technology) starts an free online course about robotic vision. The duration is about 8 weeks. The needed MATLAB software can be used for free in the course time!

Need help with Osborne 1...
.Stack entry by Starhawk
My Ozzie (as I'm calling it) has a double-density floppy card, but it's making the system reboot continuously -- there's an intermittent short somewhere. If I had schematics -- or better, that and a theory of operation -- I could figure out what's...

Hacker-Friendly Clock-Generator Chips?
.Stack entry by Eric Hertz
Do y'all have experience with these...?We're talking the sort of chip where you can, say, send a configuration via I2C/SPI and the chip will generate an output-clock anywhere from 1MHz to 200MHz...I tried looking for something at the #Common Parts Library,...

Need 64 pwm outputs that can source 25ma
.Stack entry by jacksonliam
I'm thinking of re-doing the electronics to an old shift-register based 8x8x8 LED cube (uses 5v LEDs). I want to instead do fast pwm in hardware.Unfortunately its built with the layers being common anode. So I need 64 individual pwm outputs which...

What hands-on electronics concept would you teach to 8th graders in 1-2 minutes?
.Stack entry by zakqwy
I do a decent bit of work with Minneapolis Public Schools and they invited me to display a booth at their STEM career expo in February. They want hands-on practical career-oriented demos for the 8th graders that will be cruising around the fair,...

Need some acrylic cut
.Stack entry by Starhawk
Have DXF's, can't travel ;) in the interests of honesty -- I also have like zero money right now. (While I understandably cannot and will not offer what I don't have, I /am/ glad to work out a payment arrangement. I will have money...

"Transceiver of all trades" using ARMs such as PogoPlug / lirc_rpi to receive, join and emulate all infrared and radio remote controls
.Stack entry by TEN
Integrating IR 38(-56)kHz + AM 433 MHz + 868 MHz (+ 915 MHz in jurisdictions that have made this an ISM band too) + 2.4 GHz OQPSK remote controls preferably within one instance of LIRC on a headless 2W board.See also http://dangerousprototypes.com/forum/viewtopic.php?t=431#p3702...

Bioelectric Signal Analog Front-End Module for those wanting to experiment with ECGs
.Stack entry by chinshu

Need help with passive component selection as part of a relay project.
.Stack entry by Starhawk
I have built a circuit that doesn't work. (This is not unusual for me.) The circuit uses relays to count pulses from an old rotary phone dial... or is supposed to. I'm using a combination of the following circuits from http://www.electronixandmore.com/projects/relaycomputertwo/index.html (their...

Eagle CAD new version 8 ! BIG CHANGES
.Stack entry by Yahya Tawil
Did you saw the last version of Eagle Ver 8? https://twitter.com/ADSKEAGLE/status/830126923539939328After a quick review, I found some major changes:-You must sign-in/create an account in the first run of the free version.-A new tool called "Past...

Need help with make Portable breath measurement mask (breath by breath O2, CO2)
.Stack entry by maxstevens5474
I was wondering if it would be possible to build Device breath measurement mask. These measure breathing volume and O2 concentration (and also CO2, [also if I can measures VO2max, heart rate and outputs calories burned]) while inhaling and exhaling....

|<
<
3
4
5
6
7
>
>|