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份说明书
个品牌
Shenzhen Ogemray Technology Co. Ltd
WF7681KMX

用户手册 — Shenzhen Ogemray Technology Co. Ltd WF7681KMX

用户手册 (English)

用户手册

目录

1. Introduction
1
1.1 Profile
1
1.2 Features
1
1.3 Block diagram
2
1.4 Outline
3
1.5 Specification
4
1.6 Pinout configuration
6
1.7 Characteristics
7
2. Reminds to hardware design
8
2.1 Application
8
2.2 GPIO Descriptions
8
2.2.1 LED Display
9
2.3 UART interface
9
2.4 Power supply
9
2.6 Dimensions
13
2.7 Clear place to use the module
13
3.Software descriptions
14
3.1 AT command
14
4.Certificate and Approval
15
5.Disclaimer
15
Table 1-1 General Specification
3
Table 1-2 Pin configuration
5
Table 1-3 Absolute Max Rating
6
Table 1-4 DC Characteristics
6
Table 2-1 UART interface
7
Table 2-2 Power input
8
Table 5-1 Certificates and Approval
15
Fig. 1-1 Block diagram-An onboard antenna used
2
Fig. 1-2 Outline reference picture
3
Fig. 1-3 Pin definition overview
5
Fig. 2-1 To use external MCU
6
Fig. 2-2 Reference design of GPIO pins
7
Fig. 2-3 Reference design for external LED connection
7
Fig. 2-4 UART reference connection diagram
9
Fig. 2-5 Ref pic with onboard antenna
9
Fig. 2-6 Dimensions
10
Fig. 2-7 Clear space needed
11

文件大小：

369.8 KB
页数：

17
Language:

English

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