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Add:Section B,Yangjian Industrial park,Xishan District,Wuxi city,Jiangsu Province,China   
Zip code:214108
Tel:+86 510-88736823
       +86 510-88736806
Fax:+86 510 8873 0383
Contact:Janny Hou
        Grace Dai
Email:sales@proud-eagle.com
           gracedai@proud-eagle.com
Web:www.proud-eagle.com

PRODUCTS SHOWS

Speedometer

1.Product Overview
PE-PI is a display instrument specifically designed and built for Electric Vehicle’s information display by Wuxi Aoqiang Electronic Technology Co., Ltd. Based on using CAN communication protocol and High-Performance ST microprocessor, PE-PI has the advantages of low power consumption, showing clear and high stability. PE-PI has three areas for display information: speed pointer, LCD panel and indicator icons.
1.1 Technical Specification
Model PE-PI
Display Material LCD
Rated Power Consumption 4W
Communication Protocol CAN 2.0
Operating Temperature -20℃~70℃
Storage Temperature -30℃~80℃
Horizontal viewing angle -80°~ +80°
Vertical viewing angle -80°~ +80°
Speed Indicator Pointer
Rated Voltage DC 12V

1.2PE-PI Display Details
1.Battery’s Voltage
2.Speed (KM/H)
3.Total mileage and Single trip distance
4.High Beam
5.Left Turn and Right Turn Indicator
6.Alarm Light Indicator

2.Electrical Specification
PE-PI use CAN protocol to communicate with Controller and VCU; PE-PI can use Hall signals from motor to calculate speed directly; we can customize communication protocol according to customer’s requirements.
2.1 Programming Connectors
We use SWD to download software and we can provide download wires harness for customers.

Pin Number

Function

1

SWCLK

2

SWDIO

3

+3.3V

4

RESET

5

GND

Figure1.Pin map of SWD connector
2.2Communication connector

Pin Number

Function

Note

2

GND

Negative pole of Power

3

+12V input

Positive pole of Power

5

HALL IN

Hall signal input

7

LCD Mode

Switch Total Trip and Signal Trip

9

CANL

CAN signal

18

CANH

CAN signal

others

NA

Figure2.Pin map of communication connector 
3. Product pictures


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