ROYOLE RoKit Reference manual

Royole RoKit Introduction
1. Development Kit Introduction
1.1 Basic introduction
1.2 Fully flexible display (FFD) introduction
1.3 Fully flexible sensor (FFS) introduction
1.4 Development mainboard introduction
1.5 HDMI adapter board introduction
1.6 Expansion accessories introduction
1. Development Kit Introduction
Royole RoKit (Royole Flexible Development Kit, hereinafter referred to as RoKit)
is a flexible product development verification tool kit launched by Shenzhen Royole
technology for smart hardware product developers (product designers and
application developers) in various industries, as well as individual hobbyists and
tech enthusiasts who love hands-on work with basic hardware/system components
required for the development process.
RoKit is composed of one fully flexible display (FFD), one fully flexible sensor
(FFS), Android 10 system development motherboard, an HDMI adapter board,
expansion accessories, adapters and related wiring harnesses.

1.1 Basic introduction
1. Product appearance
RoKit interior
5. Data Cables
üMicro USB
üType-C USB
üMicro HDMI
1. Fully Flexible Display (FFS)
&
Fully Flexible Sensor (FFS)
4. Expansion Accessories
üFFD Extension Cord
üFFS Lead Plate
üFFS Transfer Board
üMic Expansion Board
üOptical Distance Sensing
Expansion Board
üPower Conversion Board
üWIFI Antenna
2. Development Mainboard
3. HDMI Adapter Board
6. Quick Guide
*Anti-static EVA as partition

2. Internal component layout
RoKit components
Components
Specifications
Qty
Carton
specifications
Size
360mm*260mm*100mm
(Length*Width*Height)
1
Material
Aluminum box, built-in anti-
static EVA
1
Weight
<2500g
1
Front cover
component
Fully flexible display
module (FFD)
• Royole Third-Generation
Cicada Wing Fully
Flexible Display
• 7.8 inch
• Supports touching
1
Fully flexible sensor
module (FFS)
7.8inch
1
Back cover
components
Development
mainboard
Qualcomm SDA660 platform
solution, Android 10
1
HDMI adapter board
HDMI to MIPI
1
Expansion accessory
box
• FFD extension cable * 2
• FFS expansion board * 1
• FFS lead board * 1
• Microphone expansion
board * 1
• Optical distance sensing
expansion board *
• Power conversion board *
1
• Wi-Fi antenna * 2
1
HDMI data cable
Micro HDMI, 1m
1
USB data cable
Micro USB, 1m
1
System data cable
Type-C, 1m
1
Adapter
5V 2.0A (Not included)
0

1.2 Fully flexible display (FFD) introduction
Device Aspect
Specifications
Dimensions
129.4 mm (W) * 188.7 mm (H)
Display area
118.8 mm (W) * 158.4 mm (H)
Aspect ratio of display
4:3
Resolution
1440*1920@60HZ
Power consumption
reference
3W max. @ 300 nits Full White
1.7W @ 40% APL
Color
16.7M (3*8bit)
Port
2 port MIPI
1.3 Fully flexible sensor (FFS) introduction
Device aspect
Specifications
Dimensions
171.88 mm±0.2 mm（L)*132.6 mm±0.2 mm（w)
To u c h a re a (AA)
7.8 inch
Thickness
0.15 mm ± 0.015 mm

Module pin definition
1.4 Development mainboard introduction
Sensor channel
RX 32, TX24
Communication port
IIC
Device Aspect
Specifications
Dimensions
129mm*22mm (*)
Display
Fully flexible display module (FFD)
CPU
Qualcomm SDA660, 2.2GHz, eight core
RAM+ROM
3GB + 32GB
Wireless network
WLAN: 802.11 a/b/g/n/ac, BT5.0
G-Sensor/
Gyroscope
Support
Speaker
Support, 0.7W*1
Expansion support
Optical distance sensor, microphone, FFS
Physical button
Power switch
USB
Type-C, system data
Power
Power adapter/power bank specification requirements

*The motherboard size will vary in different batches, but the functions will be the
same.
1.5 HDMI adapter board introduction
5V2.0A+ (not included)
Operating system
Android 10, Root permissions open
Device Aspect
Specifications
Dimensions
128mm*50mm
Signal input
HDMI1.4, resolution 1440*1920@60HZ
Signal output
Fully flexible display module (FFD)
Power supply port
USB: 5V2A
DC: 12V1A
To u c h
USB, Windows 10 support

1.6 Expansion accessories introduction
No.
Device Aspect
Qty
Function Description
1
FFD extension
cable
2
As a connection extension cable
for FFD, it can be used to connect
FFD and development
motherboard/HDMI adapter board
2
FFS lead board
1
Lead port of FFS is suitable for
connection between FFS and third-
party platforms
3
FFS extension
board
1
FFS, extension of development
mainboard
4
Microphone
expansion board
1
Microphone function module,
extension of development
mainboard
5
Optical distance
sensing expansion
board
1
Optical distance sensor module,
extension of development
mainboard
6
Power conversion
board
1
As the port conversion between
the development motherboard and
the adapter/power bank
7
Wi-Fi antenna
2
Antenna for development
mainboard

Technical Support
For further technical support, please visit our official website address:
https://global.royole.com
Thank you for your support!
Wishing your flexible ideas can become reality in your hands!
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trademarks of Royole Corporation. All rights reserved.