fangin.com RC, photos & tech

17May/150

Orangerx, OpenLRSng, Naze32 – PPM input

The Problem:

I need to activate PPM input to the Naze32 board from the Orangerx UHF running OpenLRSng. PPM input is needed so I can use RC5 pin to control some WS2812 addressable LEDs.

 

The solution process:

In the Cleanflight configurator, enable RX_PPM. Connect the receiver Port 6 output to the RC input pin 1 of the Naze32 board. The problem is when I do that, and switch on the transmitter (ie the PPM stream is presented to the Naze32 input), the Naze 32 seems to lag horribly. Connecting it to the configurator takes ages for the screen to refresh.

I found disabling Telemetry in the openLRSng options for the orangerx Tx module seemed to fix the problem of the Naze32 board lagging. Now I can use the RC5 pin on the Naze32 board to control the addressable LEDs (WS2812).

The only remaining issue is that appears after arming once, then disarming, I can't re-arm with completely removing power from the Naze32.

 

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18Oct/120

Imitation DJI F550 build

Parts used in this build;

H550 V2 Glass Fiber Hexcopter Frame 550mm - Integrated PCB Version

9 Mode Multi Colour/Multi Function LED strip with Control Unit

Hobbyking KK2.0 Multi-rotor LCD Flight Control Board

NTM Prop Drive Series 28-26A 1200kv / 250w

NTM Prop Drive 28 Series Accessory Pack

TURNIGY Plush 30amp Speed Controller

Slow Fly Electric Prop 8045R (4 pc - Green, RH Rotation)

Slow Fly Electric Prop 8045SF (4 pc)

 

 

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9Mar/111

TriCopter LED Strip Lights

These photos show the strip LEDs controlled via the HK Turnigy Receiver Controlled Switch. The Blue LEDs  only face forward where the white LEDs is on both sides of the rear boom. The idea is to help with orientation such that if I can't directly see the blue, it's facing away from me. Ideally I would have used more distinct colours but it's what I had on hand at the time.

I'm thinking I might tripod mount the Canon DSLR, at night, and use the remote switch to do a long exposure with the Tricopter lights on and see if I can't paint the sky.

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25Nov/100

Flite test: how to add lights

So far I've built the rcpowers.com extra 300 foamy and added a HK401B gryo and I still haven't flown it. Maybe I should add some lights just for good luck


   
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