Name: Arduino Nano 33 BLE
Brand: Arduino
Rating: 5 (1 reviews)

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Arduino® Nano 33 BLE

6 / 15 Arduino® Nano 33 BLE / Rev. 01 - 26/11/2021

Ref. Description Ref. Description

SJ1 VUSB Jumper SJ2 D7 Jumper

SJ3 3v3 Jumper SJ4 D8 Jumper

2.2 Processor

The Main Processor is a Cortex M4F running at up to 64MHz. Most of its pins are connected to the external

headers, however some are reserved for internal communication with the wireless module and the on-board

internal I

C peripherals (IMU and Crypto).

NOTE: As opposed to other Arduino Nano boards, pins A4 and A5 have an internal pull up and default to be used

as an I

C Bus so usage as analog inputs is not recommended.

2.3 Power Tree

The board can be powered via USB connector, V

or V

USB

pins on headers.

Power tree

NOTE: Since V

USB

feeds V

via a Schottky diode and a DC-DC regulator speciﬁed minimum input voltage is 4.5V the

minimum supply voltage from USB has to be increased to a voltage in the range between 4.8V to 4.96V depending

on the current being drawn.

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Arduino Nano 33 BLE Specifications

General