BW16-Kit Specification V1.2.3
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Page
2
of
16
Document resume
Version
Date
Revise content
Edition
Approve
V1.0.0
2021.08.10
First Edition
Xiaocheng Li
Hong Xu
V1.1.1
2022.05.13
Circuit upgrade, Data Update
Yingying
Chen
Hong Xu
V1.2.2
2022.06.14
1
、
Change USB interface from Micro
USB to Type C USB
2、UART port connected by USB
interface, changed from AT UART to
Log UART
3、Add power indicator
4
、
Reduce the number of pins and
remove the pins of NC
5、Add to the record of the Auto Upload
Mode circuit design
Yingying
Chen
Hong Xu
V1.2.3
2024.03.25
1. Add USB differential signal
description
2. Change to new pattern shield
Xiangfei Zeng
Hong Xu