6.1
PCB layout
Figure 4.
Top layout
LD1
red/green LED (COM)
LD3
green LED (USER)
CN1
ST-LINK/V2-1
Micro-B USB connector
LD2
red LED (PWR)
SB2
ST-LINK reset
B1
RESET or user push-button
U2
STM32G031K8T6U microcontroller
LD4
red LED (OC)
UM2591
PCB layout
UM2591
-
Rev 1
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