Specifications

SHENZHEN B&T TECHNOLOGY Co., Ltd ZHONGSHAN B&T TECHNOLOGY Co., Ltd
14
suppress overshoot, and two sides of the level more stable.and help for both EMI
and ESD.
(2) The IO ports for pull up and down, please refer to the specification, this
will affect the module startup configuration.
(3)The module IO port is 3.3 V, if the main control does not match the IO level
of the module, the level conversion circuit needs to be added.
(4) if the IO port is directly connected to the peripheral interface, or pin
and other terminals, it is recommended to reserve ESD device near the terminal.
Graph level conversion circuit
7Packaging information
As shown below, the BW15 is packed in ribbons: