User guide

M33 EVB User Guide
3. Interface Application
3.1. Power Interface
Figure 6: Power interface
Table 2: Pin of power interface
Pin Signal I/O Description
1 Adapter input I
5V/2.5A DC source input
3.2. Audio Interface
M33_EVB_UGD_V1.0 - 12 -
Quectel
Confidential