Specifications

ESP-13U Specification V1.0

（2）、EN and RST pin must pull to VCC.

2、Recommended Module Package Design Size

Note：

This is the ESP-13U module package diagram, it is recommended to design the PCB

plate according to this diagram, so that the module can work normally on PCB board,

When designing the pad, we should pay attention to the fact that the specific

module of the pad design on the PCB can not correspond to the internal shrinkage

offset of the pad, but the expansion of the PCB pad relative to the module pad

does not affect the use of the module.

3、Power Supply

（1）、 Recommended voltage 5V, Peak:Current over800mA.

（2）、 It is recommended to use the LDO power supply；If DC-DC is used, the ripple is

controlled within 30 mV.