## mMWC shield - 5 USD stabilizing system for airplane and delta wings - Page 3 - RC Groups
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Aug 19, 2012, 08:23 AM
Registered User
### PRICE DROP ####
price including worldwide shipping:
1 board: 8 USD
2 boards: 13 USD

Note, that with mMWC you get a stabilisation unit for your airplane or deltawing for less than 30 USD. (8 USD for one mMWC, 10 USD for a arduino pro mini, 10 USD for the MPU6050 combined ACC/Gyro sensor IMU).
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Aug 19, 2012, 11:19 AM
aka Nigel Uno
I'm modyfing the MWII code (2.1 version) so it will be possible to change the PID attenuation via AUX channel and not via THROTTLE channel

In this way will be very simple to link the PID attenuation to (for example) a 3 way switch and choose during Fligh the best gain

Aug 20, 2012, 06:14 AM
Registered User
MGeo's Avatar
Has anyone successfully flown MultiWii for Flybarless Heli conversion?
Aug 20, 2012, 06:51 AM
Went to mow a meadow
frank48's Avatar

Anybody got this working on a plane/wing yet? I would like to see some video

I'm interested to see how it compares to the new KK2 board

Thanks guys
Aug 20, 2012, 11:07 AM
Registered User
I just can try to find some time to make a video on my work bench.
For a flying video I do currently have no chance due to a heavy project in my job and my family...

However, the first 3 persons who post a cool video showing the mMWC in action will get another mMWC for free !!!
Aug 21, 2012, 06:40 PM
Registered User
Hi Christian,

Do you have Pull-ups in your shield?


Aug 21, 2012, 11:50 PM
Registered User
hi daniel!

No, mMWC does not have pull-ups integrated, but the MPU6050 from ebay or the one from dx.com allows 3.3V-5V usage, so no problem with that!

Last edited by kornetto; Aug 22, 2012 at 03:34 AM.
Aug 22, 2012, 03:22 AM
Registered User
Alright! Thanks
Aug 27, 2012, 04:23 PM
Registered User
The shield arrived today (fast shipping! ) , very tiny and looks great. Now waiting for Arduino and sensor.
Last edited by dfidalgo; Aug 28, 2012 at 02:33 PM.
Aug 30, 2012, 02:13 PM
Registered User
Got all bit's and pieces finally. (Your shield arrived very fast but had to wait for the other stuff) All soldered together and the bench test was working out as a charm without any issues at all. As I have 8-9 stabilizers without any shield using WII MP only I'm sure this will be a success mounted in a plane.

Thanks for your excellent work, not only with the shield itself but with the astonishing manual as well!

Aug 30, 2012, 02:16 PM
Registered User
great to hear, that you got all in place.
Can't await your detailed report after first flights.
Don't forget: If you can do a video for us and you are one of the first 3 people providing one, you will get another mMWC for free!

greetings from vienna,
Sep 01, 2012, 02:30 AM
Registered User
Sorry but the rain is pouring down this weekend. I doubt I will be able to manage a testflight. Aiming for the next wekend I'm afraid.
Sep 25, 2012, 05:56 PM
aka Nigel Uno
Two mMWCs ready!!

One for a flying wing and the other for an airplane.

I'm modifying the code to attenuate the PID via AUX channel

Stay tuned!!

Name: mMWC.jpg
Views: 223
Size: 170.7 KB
Description: mMWC for flying wing and airplane with MultiWii v2.1


Sep 26, 2012, 04:04 AM
Registered User
i like the colored servo-pins! very cool looking.
awaiting your review/report!

show us a video with mMWC in action in the air and get a mMWC for free!

greetings from vienna,
Last edited by kornetto; Sep 28, 2012 at 01:15 AM.
Sep 27, 2012, 04:58 PM
aka Nigel Uno
On the bench all works fine!!

Name: mMWii and ezUHF in PPM mode.jpg
Views: 379
Size: 255.8 KB
Description: mMWC with ezUHF in PPM mode



AUX4 -> dynamic PID attenuation (see here the code mod)

ezUHF in PPM mode to mMWC

I've modified the TPA (Throttle PID Attenuation) in my own Dynamic PID Attenuation so you can change the PID attenuation with a simple filip of a switch (like a heli gyro's remote GAIN control)

Stay tuned!!

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