Product Info

©Ehong Technology Co.,Ltd Page 2 of 15
VERSION HISTORY
Version
Comment
Date
Author
V1.0
First edition
2021-4-12
Maggie.Z
V1.1
Revise the antenna pattern, revise the known errors
2021-5-27
Maggie.Z
V1.2
Revise known errors, add development board kits and
power consumption tests
2021-6-30
Maggie.Z
V1.3
Modify Pin definition
2021-7-03
Maggie.Z
V1.4
Increase the communication distance between the
mobile phone and the module
2021-7-16
Maggie.Z
Contact information
Sales [e-mail]
Technical support [e-mail]
Website http://www.ehonglink.com
Phone [phone]-203
Address Room 501, No.485 Xingmei Road, Shanghai, China.