3d-robotics PPM Encoder Manuel d'utilisateur télécharger pdf (Page 3)

For customer support, contact us at help@3dr.com

or call our support line at +1 (858) 225-1414

Monday through Friday, from 8 am to 5 pm, PST.

PPM Encoder User Manual V1 | ©3D Robotics, Inc. | 13 January 2014

Support

Speciﬁcations

• ATmega328p microcontroller, firmware upgrade enabled through AVRISP programmer

• 22 x 19 x 5.5 mm (without cables)

• 1.45 g

Failsafe conﬁguration

Failsafes can protect your vehicle from loss of radio signal.

To learn more about configuring failsafes with your PPM

encoder, visit the APM Wiki page here.

Conﬁguration

No configuration is necessary to use the PPM encoder out of

the box, just connect and power to translate PWM into PPM

over one wire. For information on reloading firmware onto

the encoder, visit the APM Wiki page here.

The ATmega328p firmware can be downloaded here for

planes and rovers and here for copters.

LED

When powered, the LED indicates the status of the radio signal.

Slow to fast blinking blue:

signal in good health, speed

corresponds to throttle channel

position

Very fast to constant blue:

throttle channel lost or all

channels lost

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3d-robotics PPM Encoder Manuel d'utilisateur Page 3