1 The Board
As all Nano form factor boards, Nano 33 BLE Sense does not have a battery charger but can be powered through USB or headers.
NOTE: Arduino Nano 33 BLE Sense only supports 3.3V I/Os and is NOT 5V tolerant so please make sure you are not directly connecting 5V signals to this board or it will be
damaged. Also, as opposed to Arduino Nano boards that support 5V operation, the 5V pin does NOT supply voltage but is rather connected, through a jumper, to the USB
power input.
1.1 Ratings
1.2 Recommended Operating Conditions
Symbol Description Min Max
Conservative thermal limits for the whole board: -40 °C ( 40 °F) 85°C ( 185 °F)
1.3 Power Consumption
Symbol Description Min Typ Max Unit
PBL Power consumption with busy loop TBC mW
PLP Power consumption in low power mode TBC mW
PMAX Maximum Power Consumption TBC mW
1.4 Functional Overview
1.5 Board topology
Top:
Board topology top
Ref. Description Ref. Description
U1 NINA-B306 Module BLE 5.0 Module U6 MP2322GQH Step Down Converter
U2 LSM9DS1TR Sensor IMU PB1 IT-1185AP1C-160G-GTR Push button
U3 MP34DT06JTR Mems Microphone HS-1 HTS221 Humidity Sensor
U4 ATECC608A Crypto chip DL1 Led L
U5 APDS-9660 Ambient Module DL2 Led Power
Bottom:
To Next Page
Loading...
