GND
10
TV_OUT(NC)
11
GND
12
RUN_PG(NC)
13
PWRON_KEY
14
J18
Name
Number
VCC5V0_USB2 1
VCC5V0_USB2 2
USB3_DM
3
USB4_DM
4
USB3_DP
5
USB4_DP
6
GND
7
GND
8
NC
9
NC
10
U28
CON1
General purpose input-output (GPIO)
connector
Radxa CM3 IO has a 40-pin expansion header. Each pin is distinguished by color.
1.
Hardware V1.1