The new RROSD Pro mini PDB is a great design for any quad! The overall goal is to make life easier, builds quicker, and information readily available. This power distribution board reduces hours of work by having your OSD, voltage regulators and power filters in one tiny 32x32mm box! This PDB will easily stack under or over standard flight controllers.

The OSD is feature packed as well! You get a flight timer, battery voltage, mAh consumed RSSI, and current draw! For a 110-400 quad what else do you need?


Availability: Out of stock




***IMPORTANT*** Without soldering anything to the board, please apply power to the board using alligator clips and make sure the Green LED is on. Contact us immediately if green LED doesn't turn on! Return and Warranty claims are only considered on units that have not been soldered! Do not connect the RROSD 5V connector to any external voltages, doing so will destroy the RROSD.Download Instruction Manual: RROSD_PRO_Manual.pdf

The RROSD PRO PDB is an all-in-one mini OSD-PDB board (36mm x 36mm) designed for the mini-quad community. On top of all the all the must-have features that we feel every mini quad should have, we are introducing a brand new feature that’ll make fpv quad racing even more fun, the lap counter. 


  Dimension 36mmx36mm (30.5mmx30.5mm mouting holes)

  Built-in power distribution and regulators to handle 3S - 6S Lipo

  Built in multi stages power filter for Video Transmitter and Camera with pre-installed conveniently located connectors

  12V and 5V 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

  Maximum motor current 100A total

  Automatic flight timer shows actual flight time

  Additional lost model buzzer sounds off 5 minutes after the quad has crashed

  Auto RSSI detection (FRsky and analog compatible), displays in percentage

  Battery pack alarm feature blinks the battery voltage when pack voltage hits the set limit

  Onscreen menu allows user to calibrate pack voltage reading, rssi input, battery alarm level…etc....

  Firmware upgradable to ensure any user can enjoy any new features that we might release the future (optional programmer is needed)

 Optional Features:

  Lap counter - Testing phase

  Lost model siren (passive buzzer is required)

Additional Info



Super Easy to SetupReview by Mark
This is a great PDB/OSD. It is very easy to setup and I have them on all my ships now. I have not had one fail in flight in over 1 year of use!

Fast shipping as well. (Posted on 7/11/2016)
amazing plug and play osdReview by tyler
these are the best osd on the market period. plug and play it reads everything right to your googles,its super simple to set up and video is crystal clear. highly reccommend this to anyone. got here very fast. i was shocked how quick they got it to my front door. awesome (Posted on 6/26/2016)
osd/pdbReview by Astros fpv 2dogrc team member
great product reads out all the information you need in your googles.Also is a great small form board just like a flight controller.Setup was so easy. the service was quick and product got here fast. I would highly recommend this board to anyone. (Posted on 6/16/2016)
Best OSD I Have Used Yet!Review by BigShaun_FPV
This is my go to OSD on all my builds. RedRotor really thought of it all with this little gem. Get one or a couple you won't regret it. (Posted on 5/7/2016)
Save space on your miniReview by Kauaiguy
Hooked this osd/ pdb on a new build,really saves space on mini quads if you need a osd of important data.Setup was easy as well setting the menu values.The bec section does run hot,but i think that is normal for linear bec's(152f).Haven't got the buzzer feature( lost model alarm) to work yet( 5v buzzer installed and verfied to work).Good value to lessen the wiring clutter. (Posted on 2/22/2016)

Write Your Own Review

You're reviewing: RROSD PRO MINI PDB and OSD

How do you rate this product? *

  1 Bone 2 Bones 3 Bones 4 Bones 5 Bones

  • + =

Why Buy From 2dogrc

Why Buy From 2dogrc

Most Products ship the SAME Day!

Have questions? Send us a quick email and we will get back to you fast!

High quality RC products from people who fly RC products!

Buy this product and earn Doggy Dollar loyalty points!

You may also be interested in the following product(s)