11361 Results for "Q%20%ED%85%8D%EC%82%AC%EC%8A%A4%ED%99%80%EB%8D%A49%20cddc7_com%20%E2%98%8F%ED%94%84%EB%A1%9C%EB%AA%A8%EC%85%98%EC%BD%94%EB%93%9C%20B77%E2%98%8F%EC%98%81%EB%8D%95%201xbet%E2%85%95%EB%B6%81%EC%A4%91%EB%AF%B8%EA%B3%A8%EB%93%9C%EC%BB%B5%E0%AC%B9%EC%95%84%EC%8B%9C%EC%95%84%EC%B6%95%EA%B5%AC%E1%BB%86%EB%B9%85%EC%B9%B4%EC%A7%80%EB%85%B82%C6%9B%ED%85%8D%EC%82%AC%EC%8A%A4%ED%99%80%EB%8D%A49%EB%A6%AC%EB%B7%B0%20indianocean/"

AC servos arrive!
Log from Open Source Cinema Robot
AC servo arrived!! it's sooooooo big! almost my arm!let's time to test!

AC/DC Converter
Log from PhotonHome - AC Power IoT Homebase
I found some nice AC/DC converters from Jameco Electronics, which are fairly high current switching ones. I got a 5V@3A one for $10. This allows me to put this in the case, and have the entire system be powered from the AC power input. No more external...

A proper AC voltmeter ?
Log from Mains protection box
I also received a front-panel AC voltmeter. It was a bet because the specs were not very precise but for less than 8$ on eBay, it was worth a try. I like that this model seems to be "old school", based on the venerable ICL7107, so there is headroom for...

AC Circuit Tested
Log from Air Gesture AC Dimmer/Switch
The zero-crossing and AC switching circuit is tested and working. Next test is PWM. Those 6x10K resistors are supposed to be 2x33K. Didn't have any 33K half watt resistors. Therefore circuit will be smaller.Please don't build and test a circuit like...

Filament AC voltage
Log from VFD watch
For filament we can use DC or AC voltage but AC has superiority over DC. If the filament is driven with a DC voltage there will be a voltage gradient across its length. This means the end of the display with the more positive filament voltage will have...

E-cigarettes 95% less harmful than tobacco
Log from The End of an Evil Industry
UK study: http://www.foxnews.com/health/2015/08/19/e-cigarettes-5-percent-less-harmful-than-tobacco-uk-study-says/Well I missed the deadline to have a video uploaded :( there's always next year.....Sometimes life gets in the way and even amazing projects...

External AC control box.
Log from Grizzly G0704 CNC Conversion
Now that Siggraph is over and I finished the lightstage, and my HD oculus rift modification, I can hopefully get some free time to work on things again at a decent rate.My PCB CNC has a useful box that switches the vacuum on and off and since its noisy...

Testing AC powered equipment.
Log from Multimeter +
Desk-top oscilloscopes are very common in engineering labs. They are the first aid help devices when wave-forms need to be viewed and analyzed. Taking reads from an AC powered equipment with oscilloscopes may create a low impedance short between an o-scope...

Days 3,4,5: Eureka, sound and images found!
Log from Tsukuyomi
1. Toolchain not found After stepping away few days far from my PC for family reason, I resumed my activities on the Tsykuyomi project.So I started by reading the https://github.com/WHhkwong/SIPI_Bear_playback code and looking for a SNC7001A Toolchain/SDK...

AC vs DC Coupling
Log from Oscilloscope Vector Game Display
Some audio adapters use AC coupling (i.e. an output capacitor), while others work down to DC. The difference for audio is subtle, but for a vector display, it's huge. Here's an illustration using a DC-coupled adapter and the AC/DC switches...

Understanding how the computer works
Log from Apollo Guidance Computer
Fortunately most of the NASA documents are available. They can be found on-line at https://www.ibiblio.org/apollo/Documents/ The following documents are what I leaned heavily on in gaining an understanding of how this computer...

New location, Marssteden 98
Log from TkkrLab
We moved to a new space in Enschede. Address is now Marssteden 98, Enschede. It's very near the A35 / N18 highway and we have a lot of free parking space.

Taming AC, remotely
Log from Hackaday World Create Day at LearnOBots Labs
Another training session was underway where students had to make an application using MIT App Inventor. The interactive app would allow the user to control electrical appliances remotely. The control signals are sent via Bluetooth and are received by...

AC Calibration: Conversion factors
Log from Power Analyzer based on a COTS Power Monitoring IC
In my previous project log, I wanted to send the calibration factor and the expected value directly to the teensy. I found it was easier to just calculate the conversion factor directly and send that value over. This saves some calculations and makes...

PWM and AC
Log from Electric Water Heater controler
As I want to control the power been consumed by the heater to limit to the surplus power produced by the solar system and minimize RF noise im using the zero crossing switching of the Triac. So I will attempt to control the power by using burst mode...

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