Search found 14 matches

by nenno
Thu Oct 30, 2014 1:37 pm
Forum: Software
Topic: Cleanflight aka Multiwii port to STM32 F10x and F30x
Replies: 761
Views: 1360158

Re: Cleanflight aka Multiwii port to STM32 F10x and F30x

Hi... i have a Flip32+ running with WS2812B-RGB-LEDs. The LEDs are working great. In your Video (Cleanflight - OLED Display & Configurable RGB LED Strips) on your 2nd Copter with 31 LEDs there are "chasing lights" when the Copter is disarmed. How can I configure this? I have the same C...
by nenno
Sat Mar 30, 2013 10:07 pm
Forum: Software development
Topic: Problems with vbat
Replies: 21
Views: 2285

Re: Problems with vbat

sorry for posting in wrong section.... the solution is the note from the config.h Notes: * 1. parameters marked with (*) in the comment are stored in eeprom and can be tweaked via serial monitor or LCD. * Changing those values in config.h and upload will require a 'Reset' from the GUI to take effect...
by nenno
Sat Mar 30, 2013 5:17 pm
Forum: Software development
Topic: Problems with vbat
Replies: 21
Views: 2285

Problems with vbat

Hi...

i have a Crius AIO Pro. vbat Pin should be A0. When I connect the voltage Divider MultiwiiConf shows 10.9V.
Now i changed VBATSCALE from 131 to 117, but nothing changes. I tried many different values for VBATSCALE. All changes i make have no effect.

What am I doing wrong??

Thanks...

Nenno
by nenno
Wed Feb 06, 2013 12:44 pm
Forum: Software development
Topic: KV Team Multiwii OSD
Replies: 1021
Views: 167316

Re: SW Development on Minim Osd

The formula is not the problem... The arduino is setup to 'internal Voltage reference ' (thanks to "Helium" from the fpv-community.de Forum) The reference Voltage is 1,1V... DEFAULT: the default analog reference of 5 volts (on 5V Arduino boards) or 3.3 volts (on 3.3V Arduino boards) INTERN...
by nenno
Wed Feb 06, 2013 9:19 am
Forum: Software development
Topic: KV Team Multiwii OSD
Replies: 1021
Views: 167316

Re: SW Development on Minim Osd

Hello ... I would like to connect a current-sensor from Flytron at my MinimOSD. The Harwaremod is finished. Voltage from the flight battery and video battery are shown correctly. I only have problems with the display of Amps... I have this sensor: http://www.flytron.com/osd-headtrackers/58-ultraligh...
by nenno
Fri May 18, 2012 11:06 am
Forum: Ideas
Topic: HOTT Telemetry integration
Replies: 63
Views: 18819

Re: HOTT Telemetry integration

Hi there...

I've build the "Lipo Metre" form here http://thyzoon.fr/Aeromod/LipoHott/LipoHott2.php.
The LipoMetre uses 5v Logic level to the HOTT receiver.

How can I realitze the easiest way the 5v <> 3,3v conversion?

Thanks. Nenno...
by nenno
Wed Jul 13, 2011 2:00 pm
Forum: ESCs, propellers , servos and radios
Topic: does anyone try the mag8 esc's from towerpro ?
Replies: 1
Views: 924

Re: does anyone try the mag8 esc's from towerpro ?

Hi...

I use them and they are working great...
by nenno
Thu Apr 21, 2011 12:07 am
Forum: Software development
Topic: Android tool to modify PID settings
Replies: 65
Views: 16924

Re: Android tool to modify PID settings

The app works great... I have a BTM222 with the Robotrack-Adapter.
Many thanks for a very useful Tool...
by nenno
Sun Apr 03, 2011 12:37 pm
Forum: Shields, boards and sensors
Topic: Serial Bluetooth RF Transceiver Module RS232
Replies: 154
Views: 82173

Re: Serial Bluetooth RF Transceiver Module RS232

Thank you very much for your helpful tips @nenno! As soon as I downloaded the Toshiba BT stack and installed it, everything worked perfectly fine. No problem... What's very importend when you have a Bluetooth-Connection: You have to setup the Modul that it "dosnt talk" from itself . AT-Co...
by nenno
Sat Apr 02, 2011 4:08 pm
Forum: Shields, boards and sensors
Topic: Serial Bluetooth RF Transceiver Module RS232
Replies: 154
Views: 82173

Re: Serial Bluetooth RF Transceiver Module RS232

Hi there... I have Bluetooth running with my MultiWiiCopter and my PC. I can connect the MultiWiiConfig-Tool with my WiiCopter over Bluetooth. This is very usefull when you setting up PID on the WiiCopter. 1.: you need a Bluetooth-Modul with a converter. I use the BTM-222 Modul http://cgi.ebay.de/Bl...
by nenno
Sat Feb 05, 2011 4:45 pm
Forum: Connecting elements
Topic: How to connect Status LEDs
Replies: 6
Views: 1930

Re: How to connect Status LEDs

Thanks...

Today i tested the circuit. Works great. I use a BC639. The Datasheet says that this Transistor can handle 1A collector current.
... now i can connect a whole Christmastree to D13 :mrgreen:

The LEDs from 1m flexible Strip draw ca 250mA..

cu Nenno
by nenno
Fri Feb 04, 2011 2:31 pm
Forum: Connecting elements
Topic: How to connect Status LEDs
Replies: 6
Views: 1930

Re: How to connect Status LEDs

they draw max. 400mA...

Turnigy High Density R/C LED Flexible Strip-Red:
http://hobbycity.com/hobbycity/store/uh ... oduct=8941
by nenno
Thu Feb 03, 2011 7:17 am
Forum: Connecting elements
Topic: How to connect Status LEDs
Replies: 6
Views: 1930

How to connect Status LEDs

Hi...
I want to connect the status-led port (i think its D13) to my whole LED flexible Strips.
How can i do this. I think i need a transistor. Can someone post a working circuit, please?

nenno
by nenno
Mon Jan 31, 2011 5:14 pm
Forum: Getting Started - MultiWii config and setup
Topic: baro
Replies: 6
Views: 1570

Re: baro

hi there... Originally Posted by 420RcPilot View Post If using ONLY WMP and NK without external pullups you can enable the internal pullups! (By removing the double slashes - eg:"uncommenting" them) With WMP/BMA020 I powered WMP from D12 via diode, and powered BMA020 from 3.3V. I used the ...