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  Item found in the following categories;
> Multi-Rotors & Parts > Electronics
> Planes & Parts > Flight Stabilization
> Multi-Rotors & Parts > Flight Controller


Minim OSD v1.1

Minim OSD v1.1
Minim OSD v1.1

This is a mini Arduino based on-screen display board. It's tailored for use with ArduPilot Mega and the MAVlink protocol, and designed to be as small as possible.
It's main components are an ATmega328P 8 bit microcontroller with an Arduino bootloader, and a MAX7456 monochrome on-screen display. Programming is done through an FTDI-compatible 6-pin cable.

It features two independent power and ground sections to isolate the OSD's analog stage: a +5V section for the ATmega and the OSD's digital stage, powered through the FTDI cable or other +5V source; and a regulated +5V section for the OSD's analog stage, powered through the video in/out header and capable of handling up to +12V input.


• ATmega328P with Arduino bootloader
• MAX7456 monochrome on-screen display
• FTDI cable compatible pinout
• Standard 6-pin ISP header
• Two independent power sections with an LED indicator on each
• Solder jumpers for combining the power sections
• +5V 500mA regulator for up to +12V supply input (5-12v range)
• Solder jumper for PAL video option
• Exposed test points for HSYNC and LOS

Voltage: 5-12v
Dimensions: 50 x 18 x 10mm
Weight 4g 


Please see the file uploaded under the files tab for Developer credits, Links to source code and other information! 

*Note: This is not an original Arduino brand product.

PRODUCT ID: 387000015

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Weight: 20g
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Price  $21.30

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 Customer rated
Total of 215 discussions.
Tomislav  2 points - 4/17/2015
Can I use this OSD with HK Multiwii Pro w/MTK GPS Module (red one) Thanks in advance.
wilian  1 points - 4/9/2015
can I use with the Crius 2.5 SE ?
Justin  5 points - 3/27/2015
Couple of questions.. Where do you find the USB cable for this so that you can plug it into the software assistant? Also cant get a strait answer off the internet. Can you use MPH and Miles instead of meters and KPH?
 naxos 109 points
You need an FTDI adapter to connect this in the pc and yes you can use mph, it will depend on the software that you flash on this board but almost everyones ha this option.
Maciej  12 points - 3/19/2015
Flashed minim with Rush OSD, working pretty well on simulator. When connected to MultiWii Pro flight controller - there is no output and yellow LED on minim flashes only once upon startup and then goes off (while it should rapidly flashing indicating communication). I noticed that when I connect flight controller simultaneously to computer through USB, minim osd also starts working fine and works even after disconnecting FC from computer... looks like some communication initialisation problem. tried to reduce baud rate - no result. Blutooth telemetry connected to the very same serial works very well... using: MultiWii 2.3
Al Rawahi  10 points - 3/12/2015
Is it working with CC3D ???
 Senator315 2126 points
Yes, but voltage, current and RSSI won't with the stock firmware. All else works. Less than half this price shipped on your favorite auction site.
 Alexander 2 points
It will not work on CC3D from the box at all because CC3D does not have Mavlink protocol. Alternative firmware solves the problem.
 Al Rawahi 10 points
Thanks .. you will need Hardware : PRODUCT ID: 009000003 & and Firmware : minOPOSD Then you can use it with CC3D
Customer Reviews
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good product!!! don t forget to used with a ftdi adapter with 6wires, to flash!!

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Works at 5V/PAL (soldered the jumpers) without any problems. Very nice product! Paired with HK MegaPirate AIOP board v2.0 plus HK UBLOX plus HK Bluetooth. Nice combo, Hobbyking!

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excellent product, got it working with multiwii easier enough after flshing rush-osd and setting it up via rush gui. would be nice if you had jumpeers for your external monitor leads rather than having to solder onto the main chips legs but that it a problem with the initial design not hobbykings copy of that. i run mine off 5v with the soldered pads.

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works good. it dont looks exactly like the original but it works as well as the original

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No heating problems if used with a 2S 7.4 pack. A bit hot, but within acceptable limits.

Good job HK.

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