u-blox EVK-NINA-W1 Series User Manual

Also see for EVK-NINA-W151: Quick start

Contents

u-blox EVK-NINA-W1 Series User Manual Manual pdf 11 page image

EVK-NINA-W1/EVK-NINA-B2 - User GuideUBX-17011007 - R05 Product description Page 11 of 211.6 ConnectorsThe available connectors on the EVK-NINA-W1/EVK-NINA-B2 board are shown in Figure 9.Figure 9: EVK-NINA-W1/EVK-NINA-B2 connectorsConnector DescriptionJ1, J2, J3, J4 Connectors for accessing the NINA-W1 IO signals (GPIO)J8 USB connector; type Micro-BJ10 ReservedJ21 RF-port at U.FL coaxial connector for external antenna (not used on EVK-NINA-B221 or EVK-NINA-W1x2)J22 RJ45 connector, RMII to PHYJ23 2.1 mm Power jack, positive center pin, 5 – 12 VTable 6: EVK-NINA-W1/EVK-NINA-B2 connector descriptions1.7 ButtonsThe EVK-NINA-W1/EVK-NINA-B2 evaluation board has four buttons as explained in Table 7. Two ofthem can be connected to NINA pins via jumper configuration.Button DescriptionRESET Reset button, triggers the reset logic that pulls module pin-19 lowBOOT If reset is asserted pressing BOOT-switch will pull module pin-27 lowSW1 General function button connected to jumper J5 pin-2SW2 General function button connected to jumper J6 pin-2Table 7: EVK-NINA-W1/EVK-NINA-B2 buttons descriptions