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Aug 23, 2005, 10:49 AM
homo ludens modellisticus
Ron van Sommeren's Avatar
Better to start a new thread, more response that way.
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Sep 21, 2005, 04:27 PM
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Annother brushed ESC


Hi together!

I've found annother brushed ESC

RC to PWM

Diego
Oct 15, 2005, 08:04 AM
homo ludens modellisticus
Ron van Sommeren's Avatar
Added:
http://homepages.paradise.net.nz/bhabbott/
Oct 16, 2005, 05:00 PM
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UltraOhm's Avatar
And Plus other Brushed Circuit Esc:

http://aeromodelismo.lasanha.net/mod...ticles&secid=2
Oct 17, 2005, 07:34 PM
Registered User
Quote:
Originally Posted by UltraOhm
And Plus other Brushed Circuit Esc:

http://aeromodelismo.lasanha.net/mod...ticles&secid=2
This link doesn't work until you've registered to this page and know portuguese or pretend to know as I do
Oct 18, 2005, 11:43 AM
Registered User
UltraOhm's Avatar
Yes that is a valid problem but unfortunatly that is not my page and I cant change the registation method, Sorry folks :-(
Dj2u if your problem is start to learn some portuguese language you have find the right way. Try to open the electronics schematics that are post there and put your brain working :-))
Oct 18, 2005, 01:45 PM
Registered User
Quote:
Originally Posted by UltraOhm
Dj2u if your problem is start to learn some portuguese language you have find the right way.
Combining my french and italian skills I managed to register myself and I even got a senha ;-)

Quote:
Try to open the electronics schematics that are post there and put your brain working :-))
Done!

but concerning the ESC I will try to build one of my own because there are only one or two designs around. Just kidding, but I want to learn a bit AVR for next years crazycar race ( crazycar.fhbb.ch your opportunity to learn a bit german) because we have to switch from Fujitsu to AVR.

Diego
Oct 19, 2005, 02:59 PM
Registered User
UltraOhm's Avatar
So Diego Thanks for your registration, you have arrived to one of the bestīs portuguese aeromodel sites! :-)
About AVR iīm tried to build now a Brushless ESC BLMC from Bernards with the ATMEL 90at2313 and until now i have a very good results. All of the ESC is building with standart electronic components not SMD, so he is a little huge now but extremly fine working with Brake and Timming programming possibilities.
Oct 19, 2005, 05:52 PM
Registered User
cool project!
I want to build this one later after my conventional ESC.
I prefer SMD Parts over the normal ones because in my opinion they are easyer to solder (no flipping of the board) even with standard iron and solder, but they are very hard (read expensive) to get if you don't have them at work.
Oct 19, 2005, 06:33 PM
Registered User
has someone tried to assemble this (http://www.barello.net/Papers/RCtoPWM/ ) with the AVR-GCC?
I always get an error, something saying at90s1200.x not found or so. Tried to mess around with the makefile and includes but no success so far.

any suggestions??
Oct 20, 2005, 08:25 AM
Registered User
Get rid of the -T option. I got the same hex result as the one in the site with the default ld script.

-- Rajesh
Oct 20, 2005, 04:31 PM
Registered User
Quote:
Originally Posted by Rajesh L G
Get rid of the -T option. I got the same hex result as the one in the site with the default ld script.

-- Rajesh
cool thank you very much Rajesh!

now I can begin to hack a bit in the code

diego
Dec 27, 2005, 07:53 AM
Registered User
xtal's Avatar

3-wire Esc Signals


Was Thinking About Using These Three Signals To Control
An Optical Isolated Esc ,,, Any Comments/suggestions
Dec 31, 2005, 06:16 PM
Registered User

BL-ESC to B-ESC software changes


You may use Bl and B both on same ESC hardware by software changes.

Based BL-ESC schematic and descriptions are here;
https://www.rcgroups.com/forums/show...postcount=1236

Takao
Last edited by Takao Shimizu; Dec 31, 2005 at 06:22 PM.
Jan 23, 2006, 09:37 AM
homo ludens modellisticus
Ron van Sommeren's Avatar
Added
http://www.stenulson.net/rcflight/sc7.htm


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