Difference between revisions of "Main Page"

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| 09-31-2016 (10-01-2016) machining circuito boardies
 
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Revision as of 08:13, 1 October 2016

Attention

  • No club on September 24th. I am off site.
  • Please text me if you want to get this module ESP8266: https://www.youtube.com/watch?v=9QZkCQSHnko. In the nutshell this is WiFi to Serial adapter for cheaper then Serial to USB.
  • I'm going to mill PCBs for PSU, so we can just assemble them next week. Let me know how many PCBs to mill.
  • https://youtu.be/gQ-a_Zd0j78 18" per minute. RaspPi3

Schedule

Boards are looking good

Team, we had just two people last Saturday, lets take December off.

Week Day Time Comments / Agenda
Saturday 10 am - 1 pm 09-31-2016 (10-01-2016) machining circuito boardies

Complete disrespect to mechanized equipment

https://www.youtube.com/watch?v=tznGwbPwrpw&t=1m20s

Ideas for SMPS

You've done this one How about this one
200971584540385.gif mc34063_dcdc_15v.gif

This is switch mode high efficiency regulator you've tried to build last saturday. Congratulations by the way, most of you have successfully built it.

This is STEP UP or BOOST converter. If your dad is a truck driver and wants to charge laptop right off cigaret lighter outlet, then this circuit is the best. For example if you want to charge laptop in the car then the usual way is to convert 12 volts DC into 110 Volts AC, like in outlet, and then laptop's power adapter will drop it down to 19 or 16 volts. So instead of converting it to 110 and losing about 40% of energy and then converting it back to 16 volts and losing yet another 30%, why not to just raise it from 12 to 16 (or 19) right away?

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Instructors