NINA-B1 データシートの表示（PDF） - Unspecified

部品番号

コンポーネント説明

メーカー

NINA-B1

Evaluation kit for NINA-B1 modules

Unspecified 

EVK-NINA-B1 - User guide

Figure 3: EVK-NINA-B1 connectors

Connector

Description

J1, J2, J3, J4 and J18 Connectors for accessing all GPIOs on NINA-B1

J12

Serial wire debug connector for NINA-B1 module

J10

U.FL connector for external antenna (EVK-NINA-B111 only)

J11

Pin header for NFC antenna connection

J5

Power jack

BT1

Battery holder

J8

USB connector

J15

Module VCC power rail header

J6

Module VCC_IO power rail header

J17

External 5-12V supply pin

Table 3: EVK-NINA-B1 connector description

Conn. NINA-B1 nRF52 Arduino Description

Pin No. pin

pin

J1 1

-

N/C

Not Connected

2

-

IOREF I/O reference voltage level.

Selectable by user to 1.7 – 3.6 V

3

P0.21 RESET Reset signal input. Active low logic

4

-

3.3V 3.3 V DC regulated supply output

Schematic Alternate functions and notes

net name

-

Not connected

VDD_IO

See section 1.7.1

RESET_N

3V3

UBX-15028120 - R11

Product description

Page 7 of 21

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