QDtech MSP0962 User manual

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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MSP0962&MSP0963
0.96inch IPS TFT SPI Display Module
Specification
ShenZhen QDtech electronic technology Co.,LTD.
REV
Record
Date
V1.0
First Release
Sept-25-2023

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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CONTENTS
1. GENERAL DESCRIPTION ...............................................................................3
1.1.Product Introduction .......................................................................................................... 3
1.2.Image .................................................................................................................................. 3
1.3.Accessory List .................................................................................................................... 4
2. PRODUCT FEATURES .......................................................................................... 5
2.1.Feature Description ........................................................................................................... 5
3. PRODUCT PARAMETERS ................................................................................. 5
3.1.TFT Parameters ................................................................................................................ 5
3.2.Size Parameters ................................................................................................................ 6
3.3.Electrical parameters ........................................................................................................ 6
3.4.Other Parameters .............................................................................................................. 6
4. PRODUCT OUTLINE DRAWING .................................................................... 7
4.1.MSP0963(With Glass Cover Plate) Outline Drawing ................................................... 7
4.2.MSP0962(without Glass Cover Plate) Outline Drawing .............................................. 8
5. PRODUCT INTERFACE ........................................................................................ 9
5.1.Interface Function Description ......................................................................................... 9
5.2.Pin Function Description .................................................................................................. 9
6. PRECAUTIONS........................................................................................................... 10
6.1.Safe Use of Products ...................................................................................................... 10
6.2.Frequently Asked Questions FAQ.................................................................................. 10

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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1. GENERAL DESCRIPTION
1.1. Product Introduction
MSP0962 and MSP0963 are two 0.96-inch IPS circular color LCD display
modules, with MSP0962 without a glass cover plate and MSP0963 with a glass
cover plate. The display module adopts a 4-wire SPI interface, which only requires 5
IOs to achieve display. The 240x198 standard definition resolution can be applied to
various products that require screen display function.
1.2. Image
Picture 1 MSP0963 (with glass cover plate) product

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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Picture 2 MSP0962 (without glass cover plate) product
1.3. Accessory List
Configure a DuPont wire with a 1.25mm spacing of 8P and connectors.

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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Picture 3 8P DuPont wire with connector
2. PRODUCT FEATURES
2.1. Feature Description
0.96 “ color screen with 240x198 resolution of 65K colors and rich display colors
The upgrade adopts IPS full view panel, with good visual angle
On board level conversion circuit, compatible with 5V and 3.3V MCU
Adopting a 4-wire SPI serial bus to save I/O pins
Modules can be selected with or without glass cover plates
Unique circular display screen
Module input supports slot interfaces with a spacing of 1.25mm
Provide rich example learning programs
(ESP32/STM32/Arduino/C51/CH32/RaspberryPi)
Provide low-level driver technical support, and update WIKI information online
Multiple tests for module aging can meet military level standards, supporting
long-term stable work
3. PRODUCT PARAMETERS
3.1. TFT Parameters
Item
Parameters
Unit
Panel Size
0.96
inch

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Panel Type
IPS
-
Resolution
240xRGBx198
pixels
Active Area
24.408(W)x20.137(H)
mm
Number of Colors(Max)
65K
-
Driver IC
ST7789H2
-
Display Interface
4-Line SPI
-
Pixel Size
0.1017(H)x0.1017(V)
mm
View Angle
ALL 0’CLOCK
deg
Brightness(TYP)
300
cd/m2
Backlight Type
White LED*4
-
Operation Temperature
-10~60
℃
Storage Temperature
-20~70
℃
3.2. Size Parameters
Item
Parameters
Unit
TFT Outline
Size
27.4±0.2(W)x27.0±0.2(H)x1.31±0.15(D)
( Excluding cables and adhesive backing)
mm
Module
Outline Size
NO Glass Cover Plate:
29.73(W)x28.14(H)x6.66(D) (including Pin Header)
Have Glass Cover Plate:
31.88(W)x31.88(H)x9.65(D) ( including Pin
Header)
mm
3.3. Electrical Parameters
Item
Parameters
Unit
Working Voltage
5.0/3.3V
V
Backlight Current
40
mA
Power
0.09
W
3.4. Other Parameters
Item
Parameters
Unit
SKU
NO Glass Cover Plate :
MSP0962
Have Glass Cover Plate :
MSP0963
-
Interface
8P 1.25mm slot interface
-
Weight(including package)
MSP0962: 21
MSP0963: 25
g

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RECORD Date
NOTES:
1.DISPLAY TYPE:
2.VIEWING DIRECTION:
3.DRIVE IC:
4.POLARIZER MODE:
5.RESOLUTION:
6.INTERFACE:
7.UNMARKER TOLERANCE:
8.OPERATING TEMP:
REVISION
mm
深圳市全动电子技术有限公司
ShenZhen QDtech electronic technology Co.,LTD.
TITLE.
SKU.
LCM OUTLINE REV. UNIT SIZE
A4
DRG DATE
DRAWING
CHECK
APPROVE
V1.0 First release 2023-09-05
0.96" Circular IPS TFT
ALL O'CLOCK
TRANSMISSIVE/POSITIVE
240*RGB*198
SPI_4-Line
±0.2
-10℃~+60℃
ST7789H2
V1.0
2023-09-05
Joan
Green
Rose
240x198 Pixels
ST7789H2
0.96inch IPS Module
20.137(LCD AA)
24.408(LCD AA)
31.88(cover plate)
31.88(cover plate)
3.736
3.736
3.60
(connector)
1.20(PCB)
4.00(column) 1.31±0.15(LCD)
0.46(cover adhesive)
2.53(cover plate)
1.00(SMD Max)
1.15(Narrow
connector)
9.65(total thickness)
29.73(PCB)
23.10
28.14(PCB)
15.01
14.87
8.63
3.32
1.07
0.94
2-∅2.50
2-∅5.50
1
8
全动 电子
Front Side Back
LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
4. PRODUCT OUTLINE DRAWING
4.1. MSP0963(with Glass Cover Plate) Outline Drawing
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Picture 4MSP0963 Outline Drawing

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RECORD Date
NOTES:
1.DISPLAY TYPE:
2.VIEWING DIRECTION:
3.DRIVE IC:
4.POLARIZER MODE:
5.RESOLUTION:
6.INTERFACE:
7.UNMARKER TOLERANCE:
8.OPERATING TEMP:
REVISION
mm
深圳市全动电子技术有限公司
ShenZhen QDtech electronic technology Co.,LTD.
TITLE.
SKU.
LCM OUTLINE REV. UNIT SIZE
A4
DRG DATE
DRAWING
CHECK
APPROVE
V1.0 First release 2023-09-06
0.96" Circular IPS TFT
ALL O'CLOCK
TRANSMISSIVE/POSITIVE
240(H)*RGB*198(V)
SPI_4-Line
±0.2
-10℃~+60℃
ST7789H2
V1.0
2023-09-06
Joan
Green
Rose
240x198 Pixels
ST7789H2
0.96inch IPS Module
3.60(connector)
1.20(PCB)
4.00(column)
1.31±0.15(LCD)
1.00(SMD Max)
1.15(Narrow connector)
6.66(total thickness)
23.10
15.01
14.87
8.63
3.32
2-∅2.50
2-∅5.50
1
8
全动 电子
Front Side Back
29.73(PCB)
27.40±0.2(BL)
24.408(LCD AA)
28.14(PCB)
27.00±0.2(BL)
20.137(LCD AA)
2.661±0.25
1.165
2.80±0.25
1.00
0.96" TFT
240*RGB*198
ALL 0' CLOCK
1.25
MSP0962
易撕贴
LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
4.2. MSP0962(without Glass Cover Plate) Outline Drawing
Picture 5MSP0962Outline Drawing
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5. PRODUCT INTERFACE
5.1. Interface Function Description
Picture 6 Product Interface
Number
Interface
Function Description
①
8P slot
1.25mm spacing slot, module signal input pins
5.2. Pin Function Description
Module Pin
Pin Function Description
GND
LCD Power ground
VCC
LCD power positive(It is recommended to connect to 5V.
When connected to 3.3V, the backlight brightness will be
slightly dim)
SCL
LCD SPI bus clock signal
SDA
LCD SPI bus write data signal

LCDWIKI MSP0962_MSP0963 Specification CR2023-MI2973
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RES
LCD reset control signal, Low level reset
DC
LCD command / data selection control signal
High level: data, low level: command
CS
LCD selection control signal, Low level active
BLK
LCD backlight control signal (If you need control, please
connect the pins. If you don't need control, you can skip it)
6. PRECAUTIONS
6.1. Safe Use of Products
Do not use violence to press or hit the screen to avoid damaging it
Do not use hard objects to scratch the screen to avoid scratching it
Do not place heavy items on the product to avoid crushing the screen
Please keep the product clean and do not drip water or oil on the screen
Please use a clean, soft, and dry cloth to wipe the screen, and do not spray
water or cleaning agents directly onto the screen
Do not disassemble the product randomly to avoid damaging the screen or
wiring
Do not place the product in a high temperature and humidity environment
Please place the product facing upwards in a stable place to prevent it from
falling and damaging the product
Please use the correct voltage to connect to the product to avoid damage due to
high voltage
When using the product, do not touch the components or pins with wet hands to
avoid causing short circuits and damaging the product
When the product is not in use for a long time, please unplug the power supply
6.2. Frequently Asked Questions FAQ
Question 1: After receiving the product, there is no response from the
wiring and the screen does not light up
Analysis:
Due to the fact that this module is an IPS display panel, only connecting to
the power supply will not emit white light. It is recommended to first connect only
three pins (VCC connected to 5V/3.3V, GND grounded, LED pin connected to

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5V/3.3V).At this time, when observing from the vicinity of the LCD screen pin
array, it is normal to see that there is an internal light bead lit up, indicating that
the backlight is normal.
If the backlight still does not respond according to the above operation, it is
speculated that there may be a hardware circuit malfunction.
Question 2: After receiving the product, the wiring test has a bright back,
but there is no display screen
Analysis:
Backlit indicates that the power supply is connected correctly and there is
no short circuit phenomenon, but if the screen needs to be displayed normally,
SPI communication needs to be completely normal, including factors such as
correct matching of SPI signal wiring and program burning, and normal operation
of the microcontroller.
It is recommended to use the demo program we have tested for the first
time. The program should not be modified and try to find the same
microcontroller development board for testing as much as possible. This can
eliminate the factor of dim dots caused by program modifications.At this time, it
is also important to pay attention to whether the demo compilation and download
prompt is successful, whether the development board is running normally, and
whether the wiring is wired according to program requirements.
If the demo does not match your microcontroller and must be modified to
run, it is recommended to use the_ Example modification test for SoftWare suffix
words, which will be more effective than_ HardWare is more likely to succeed.
If the picture still cannot be displayed normally after many times of tossing
and turning according to the above steps, use the necessary tools such as
multimeter/oscilloscope/Logic analyzer to analyze and test the signal, and
contact our technicians for help.
Question 3: The product can display, but the backlight brightness
fluctuates and is unstable

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Analysis:
The backlight circuit of this module is driven by a transistor. The LED pin
inputs a high level to light up the backlight, and a low level to turn off the
backlight. The PWM signal can also be input through the LED pin to achieve
dimming purposes; If the LED pin is suspended without any treatment, an
unstable state will occur, which means that the LED pin will be very dark when
touched by hand. It is necessary to configure the LED pin with a stable level
output to ensure stable and normal backlight.
Question 4: What if there is no example in the demo that my
microcontroller is suitable for
Analysis:
As is well known, there are over ten thousand types of microcontroller
models, and the development boards derived from them are countless. Our
demo is configured with examples of the
ESP32/STM32/CH32/C51/AruinoUNO/RaspberryPi platform by default, and
each example will only be released after being tested and certified.All source
code is free and open-source learning, and is mostly written in pure C language,
making it convenient for customers to transplant to their own microcontroller
platform; If you cannot find a directly usable example in the demo, you need to
refer to our code and transplant it yourself. If necessary, you can also purchase
our test board to test the screen first to determine its quality and increase
confidence; Our company provides low-level driver technical support. Welcome
to communicate, exchange, and learn!