1 The Board
As all Nano form factor boards, Nano 33 BLE Sense Rev2 does not have a battery charger but can be powered
through USB or headers.
NOTE: Arduino Nano 33 BLE Sense Rev2 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
1.1.1 Recommended Operating Conditions
Symbol Description Min Max
Conservative thermal limits for the whole board: -40 °C ( 40 °F) 85°C ( 185 °F)
1.2 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