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M80 EVB User Guide

M80_EVB_UGD_V1.2 - 30 -

3.8. Switches and buttons

Figure 31: Switches and buttons

Table 13: Switches and buttons

Part

Name

I/O

Description

Note

VBAT

Control power supply via adaptor

VCHG

Control charging if module has

charging function

PWRKEY

Control the direct connection of

PWRKEY and GND

PWRKEY

Turn on/off the module

EMERG_OFF

Emergency button for shutting down

the module

3.9. LED indicator

Figure 32: LED indicator

Quectel

Confidential

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Sim2 M80 Guida Utente Pagina 31