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Long Fly

Longfly Bundle: Longfly dRehm board, and files for the Longfly Tailsitter & Longfly FPV drone

Longfly Bundle: Longfly dRehm board, and files for the Longfly Tailsitter & Longfly FPV drone

$55.00
$0.00 $55.00
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Pinned Teensy 4.0's not included, Must be purchased Separately!

Included are:

1) The Longfly dRehm

2) Xt-60 connector 

3) 3.3ft long USB data transfer cable

4) Four Silicone grommets

Files included:

3d print files for:

  •  A Two motor VTOL airplane (The Longfly Tailsitting dRehm), PDF files included as well
  •  A FPV drone
  •  A print in place PID-Demo 
  •  A semi-universal PID stand mount

The Longfly Drehm is a 2-8s capable teensy shield built to guarantee that you're dRehmflight creations get up and running without all those pesky electronics issues.

If the Longfly Drehm experiences any issues during operation and ceases to be functional as a result, let us know! We will design the next batch of boards with your issue fixed and send you a updated Longfly Drehm free of charge!

 Features:

  • Inbuilt MPU-6050 already wired up to work seamlessly with the standard Drehmflight pinout mapping.
  • 5V 4A capable to power as many servos / additional accessories as desired
  • 2-8s capable PDB up to 200 amps burst current
  • 7 servo pins and 6 motor pined connection points (already installed)
  • Motor connection solder pads for integration with 4 in 1 escs
  • 7 pined solder pads for connecting receivers using either PWM, SBUS, or PPM communication protocol.

 

  •  Mounting pattern: 30.5mm x 30.5mm
  • Overall Dimensions : 52mm X 50mm

Installation Guide

Installation Notes:

Rule #1)

Make sure to plug in the Teensy4.0 with the USB facing the correct direction, plugging it in in the wrong way can lead to a burnout.

Rule #2)

If the ESC you are using provides 5V power, make sure that it is only providing 5V and not 5.5 V as most RC Airplane ESC's do, this can cause damage to the Teensy 4.0

Rule #3)

All servo pins only power on when a battery is plugged into the board, however all 5V pads are powered both when the board is connected to a battery or computer. So be wary not to connect high amp draw ( > 0.5 amps) electronics to the 5V pads to prevent your computer's usb port from burning out. Connect these electronics to the Longfly Drehm via the Servo connections instead. 

General Installation notes:

If you're wondering if an esc runs oneshot125, if it runs the BL_Heli32 esc software then it will automatically detect that the Teensy4.0 run's Oneshot125 and run it accordingly. BL_Heli_S ESCS WILL NOT AUTOMATICALLY RUN A COMPLIMENT ESC PROTOCOL  AND IN SOME INSTANCES MAY NOT BE CAPABLE OF RUNING ONESHOT125 AT ALL.

 * It is recommended that users use standard servo connectors to interface with pins on the Longfly Drehm V1.0. Standard Dupont connectors are not designed to handle the vibrations experienced during flight, often becoming loose and failing

Visit my YT channel for Tutorials on how to get up and running with the Longfly Drehm! 

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