EVK-JODY-W3 - User guide
UBX-20030840 - R04
Board description
Page 24 of 29
3.10
Other interfaces
Connectors J301 and J303 provide several other interfaces from the JODY-W3 series module, such
as host wake-up signals, GPIOs, and audio interfaces. Additional GPIOs and RF control signals are
provided on connectors J300 and J302. See
for more information.
Figure 19 shows the signals connected through J301.
Figure 19: Connector J301
Figure 19 shows the signals connected through J303.
Figure 20: Connector J303
3.11
LEDs
Table 12 describes the function and designation of the available LEDs on the EVK-JODY-W3
evaluation board.
Function
Description
Designator
Color
3V3
Main power supply status indication
D402
Green
VIO
VIO Supply (1.8 V or 3.3 V)
D403
Green
1V8
1.8V power supply
D404
Green
3V3_DCDC
On-board 3.3 V supply voltage
D405
Green
WLAN
Wi-Fi activity signal from module GPIO
D406 (DNP)
Yellow
BT
Bluetooth activity signal from module GPIO
D407 (DNP)
Blue
Table 12: LED descriptions
