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Old Oct 28, 2013, 07:40 PM
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StarLog's Avatar
United States, FL, Lake Mary
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double post
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Last edited by StarLog; Oct 28, 2013 at 07:53 PM.
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Old Dec 23, 2013, 04:17 PM
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France, PACA, La Valette-du-Var
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Hi,

Anyone know the name of the RF chip used for modulation ? Unfortunatly, this chip is hidden behind this caoutchouch layer. Maybe, if we know it, the S33 could be binded with devoTX and deviationx ....
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Old Feb 08, 2014, 06:20 AM
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France, PACA, La Valette-du-Var
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Hi,

I plugged my logic analyser in order to capture SPI log. Hope some deviationtx guru (such as hexfet), will be able to hack this protocol I guess the same for some coaxial SYMA heli
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Old Nov 11, 2014, 07:16 PM
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United States, FL, Summerfield
Joined May 2014
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7.4V/2800 mAH Li-po Battery. Almost double the flight time as OE battery. Almost the same gram weight as OE battery. Fits battery tray perfect.

http://www.banggood.com/7_4V2800-mAH...-p-942589.html
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Old Nov 11, 2014, 07:20 PM
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United States, FL, Summerfield
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Quote:
Originally Posted by StarLog View Post
have a S033g 27mhz ordered a 2.4ghz tx/rx, installed according to the thread.
the lights fire up, but no throttle.

how do i bind the 2.4ghz rx to tx.?
Do you get the red light on the PCB?
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Old Nov 12, 2014, 09:26 PM
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S-033 Rebuild

After I had one S33 burn up with a lipo fire, then a really crunch crash on a S-033G, followed by detailed reading of posts here, I decided to attempt a rebuild of my salvaged S-033G. I ordered the S0-33G PCB (27mhz). The many posts here helped me get the right plugs in the SO-33G sockets. The red socket on the PCB turned out to be for the power plug of a "y" configured double wire connection for the right LED strip and the canopy light. This rebuild also included the 7.4V 2800 mah lipo battery. The CG was perfect with the new battery. Once all the connections were correctly fitted, I powered up. Success!. All lights and motor power normal. With the assembly complete, I did a ground idle run, then a increased power run to check left and right skid turns..then a forward skid taxi. Final maneuver was a low hover (1 foot) with steering turns. Success!. Tomorrow, I'll do a full flight. I hope the pics assist others with the rework of a S-033 PCB.
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