Data Sheet

PE IoT Engine
Datasheet
Document No. [DOC-DAT-0023-04] Date of last revision [04.03.2021]
Page 14 / 30
Table 8 List of Switches
Name
Description
SW1
Soft RESET Push the button to RESET the device
SW2
BOOT0 Move the switch to the right to activate the bootloader
SW3
V_ADC Move the switch to the right to supply external power to the ADC.
Move the switch to the left to enable VCC to supply power to the ADC.
SW4
VMAIN Move the switch to the right to enable low power mode and bypass the protection diode
SW5
VBAT - Move the switch to the right to enable the PE IoT Engine to use externally supplied power
(such as from a battery).
Move the switch to the left to enable VCC to supply power to the VBAT pin
Figure 7: Top View with J18 Header and SW1, SW2, SW3, SW4, and SW5 Switches
J18 Header
SW4 Switch
SW3 Switch
SW2 Switch
SW5 Switch
SW1 Switch