Thank you for purchasing the ROBOMASTERTM Development
Board OLED (hereinafter referred to as the "Board OLED").
Read this disclaimer carefully before using this product.
By using this product, you hereby agree to this disclaimer
and signify that you have read it fully. Install and use this
product in strict accordance with the User Guide. SZ DJI
TECHNOLOGY CO., LTD. and its affiliated companies
assume no liability for damage(s) or injuries incurred directly
or indirectly from using, installing or modifying this product
improperly, including but not limited to using non-designated
accessories.
DJI™ and ROBOMASTER are trademarks of SZ DJI
TECHNOLOGY CO., LTD. (abbreviated as “DJI”) and its
affiliated companies. Names of products, brands, etc.,
appearing in this document are trademarks or registered
trademarks of their respective owner companies. This product
and document are copyrighted by DJI with all rights reserved.
No part of this product or document shall be reproduced in any
form without the prior written consent or authorization of DJI.
The nal interpretation right of this disclaimer is reserved by DJI.
Warning
1. Visit the RoboMaster official website and download the
RoboMaster Development Boards User Manual
Read and understand the whole manual, and then strictly
follow the instructions in the manual when using the Board
OLED.
2. Connect the cables correctly by following the instructions
in the
RoboMaster Development Boards User Manual
otherwise the connectors and the Board OLED may get
seriously damaged.
3. Make sure there are no short-circuits and all the cables
are in good condition. DO NOT use cables that have been
damaged in any way.
before use.
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4. Be sure to use the product in strict accordance with the
specifications (including those for voltage, current, and
temperature) listed in this document. Failure to do so may
reduce the product service life or even lead to permanent
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damage.
5. Take measures to protect the Board OLED from static
electricity and physical damage.
6. Always keep the Board OLED clean otherwise a shortcircuit may occur and the Board OLED's performance may
be negatively affected.
7. DO NOT use your hand to touch the chips on the Board
OLED as doing so may damage the Board OLED and
its performance may be negatively affected due to static
electricity.
8. If you detect any ames, smoke, strange smells, or other
abnormality disconnect the Board OLED from the power
source immediately.
Introduction
Tailor-made to work with the RoboMaster Development Board
Type A and Type B, this Board OLED features a 0.96-inch
(244-milimeter) OLED screen with a resolution of 128 × 64, and
a 5D button. The screen can be used to display parameters
and the button can be very useful during debugging. The
Board OLED uses an SH1106G drive chip and the SPI
communication protocol.
In the Box
Board OLED × 17-Pin Cable × 1
2
Removable 5D
Button × 1
Page 5
Overview
1
2
3
1. 7-Pin Port
From left to right: BUTTON AD, SPI2 MOSI, SPI2-SCK,
OLED-DC, OLEDRST, GND, VCC-3V3.
2. OLED Screen
3. 5D Button Mounting Hole
Insert the provided 5D button into this mounting hole and
then press to secure. After mounting, you can move the
5D button in 5 directions (up, down, right, left, and press
down). Refer to the 5D Button section for more information.
Mounting the Board OLED
Refer to the dimensions in the gure below when mounting
the Board OLED.
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37.50
32
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40
45.50
Usage
Connect the Board OLED to a RoboMaster Development
Board Type A or Type B using the provided 7-pin cable. Go
to http://github.com/RoboMaster to nd sample code.
Scan the QR code or go to https://www.robomaster.com/en-US/
products/components/general/development-board#downloads
to download the
Manual
4
RoboMaster Development Boards User
for further information.
3.50
4×
Unit: mm
Page 7
5D Button
The 5D button is connected to the drive chip via a GPIO pin.
The button resistance and corresponding pin voltages for
each button position are given in the table below.
MotionResistance (Ω) Voltage (V)12 Bit
Press Down000
Push Left26.10.68847.78
Push Right73.21.397131.10
Push Up1501.982457.60
Push Down4022.643280.06
Specications
Rated Voltage3.3 V
Max Operating Current10 mA
Communication ProtocolSPI
Button5D Button
Weight0.32 oz (9 g)
Dimensions (L×W)1.46 × 1.77 in (37 × 45 mm)
OLED Screen Resolution128 × 64
OLED Screen Size0.96 in (244 mm)
Operating Temperature Range 32° to 131° F (0° to 55° C)