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PROSD Power Distribution Board PDB with 12V / 5V BECs & OSD


In Stock

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Perfect for users that don't want to calibrate and install their OSD.

No more hassle with FTDI

Filtering reduces noise in video


  • Thick copper and wide power routing to handle the most demanding power setup
  • Dimension 36mm x 36mm (30.5mm x 30.5mm mounting holes)
  • Built-in power distribution regulators to handle 2S-6S
  • Built in multi stages power filter for Video Transmitter and Camera with pre-installed and conveniently located connectors
  • 12V & 3A and 5V& 3A output - can be used for FPV cam and accessories
  • NTSC and PAL can be easily selected using the onboard button
  • Plug and Play (PnP) OSD information: Flight pack voltage, current draw, total current consumption, RSSI, flight timer, Lap counter&timer
  • Maximum motor current 140A total
  • Automatic flight timer shows actual flight time
  • RSSI detection (FRsky ppm and analog compatible) displays in percentage
  • Auto Battery alarm blinks the battery voltage when pack voltage hits the low limit
  • Low RSSI turns on optional buzzer (very handy to locate a downed quad)
  • Onscreen menu allows user to calibrate pack voltage reading, current calibration, rssi
  • Input, battery alarm level…etc....
  • Lap Timer onscreen counter
  • Lost model Siren (optional Buzzer)
Change Video Mode(NTSC/PAL)
Hold down the Button for 10 seconds upon powering up the RROSD Pro. The LED will flash 5 times
to indicate that the Video mode has been successfully changed
Menu Operation
1.To enter into the menu of the OSD, power up the board and hold down on the button on
The OSD Pro board within 3 seconds of powering up. Keep it depressed until the menu
appears in your view then release.
To navigate through the menu single click the button to move down an option. Long press to
select an option
2.RSSI Calibration: To calibrate your RSSI reading, select the high reading with your radio and
receiver powered on and nearby. Flip off the radio and select the low reading to calibrate the
bottom signal range. *The reading you will see on the OSD is the true received strength of the
signal (more accurate and different from a 2 way telemetry signal being sent from a receiver)
3.Voltage Calibration: This menu item lets you calibrate your voltage reading by entering your
own offset.
4.Current Calibration: This menu item lets you calibrate your Current reading offset from -20%
to +20%
5.Set mAH Alarm: Allows you to set mAh consumption alarm. This will cause the respective
indicator to blink on screen when the desired value is reached. We recommend setting mAH
to 80% of the battery capacity
6.Enable Background Shade: Allows you to enable or disable the darkened bar behind the OSD
text for readability under intense sunlight

  • Input voltage range: 2S-6S operation
  • PDB current handling: 160A burst
  • BECs: Regulated 5V (3A) and 12V (3A)
  • Construction: 2oz copper PCB
  • Integrated LC filter
  • 5/12V switch for CCD board camera (filtered power)
  • 5/12V switch for video transmitter (filtered power)
  • 5V and 12V output pads
  • Filtered main battery voltage for OSD
  • OSD: Flight pack voltage, current draw, total current consumption, RSSI, flight timer, lap counter & timer
  • Dimensions: 36 x 36mm
  • Mounting holes: M3 30.5x30.5mm
  • Weight: 9g


  • 1 x PROSD 12V 5V BEC OSD Power Distribution Board

Sorry, we don't currently have any product related advice for this item. For general tips, tutorials and help please check out our Multirotor Beginner's Guide. Alternatively feel free to ask us a question.

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UK Postage: Low value, small packages are sent using Royal Mail First Class. Larger and higher value orders are sent with Royal Mail First Class Recorded delivery. Consignments exceeding 2kg will be shipped using DHL or by a courier of our discretion. All high value orders are fully insured and will likely require a signature on delivery. Shipping cost are calculated once items have been been placed in your basket. We process orders Monday to Friday. Here at Flying Tech we pride ourselves on our quick turnaround of orders. If stocks levels allow, we aim to dispatch orders placed before 4pm the same day - please note that the DHL cut off for same day collection, next day delivery is 11AM. Otherwise orders will be dispatched within 48 hours of receipt of payment. A confirmation email will be sent when your items have been dispatched. If you wish to change your order, please contact us promptly, as we won't be able to make amendments once the order has been shipped.

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