Other Interfaces; Leds - u-blox EVK-JODY-W3 User Manual

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
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
3V3 Main power supply status indication
VIO VIO Supply (1.8 V or 3.3 V)
1V8 1.8V power supply
3V3_DCDC On-board 3.3 V supply voltage
WLAN Wi-Fi activity signal from module GPIO
BT Bluetooth activity signal from module GPIO
Table 12: LED descriptions
UBX-20030840 - R04
Schematics for more information.
Board description
EVK-JODY-W3 - User guide
Designator Color
D402 Green
D403 Green
D404 Green
D405 Green
D406 (DNP) Yellow
D407 (DNP) Blue
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