Arduino® Nano 33 BLE Sense Rev2
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Arduino® Nano 33 BLE Sense Rev2
Modified: 12/01/2023
Pin Function Type
Description
30
D12/MISO Digital
SPI MISO; can be used as GPIO
4.3 Debug
On the bottom side of the board, under the communication module, debug signals are arranged as 3x2 test pads
with 100 mil pitch with pin 4 removed. Pin 1 is depicted in Figure 3 – Connector Positions
Pin
Function
Type
Description
1
+3V3
Power Out
Internally generated power output to be used as voltage reference
2
SWD
Digital
nRF52480 Single Wire Debug Data
3
SWCLK
Digital In
nRF52480 Single Wire Debug Clock
5
GND
Power
Power Ground
6
RST
Digital In
Active low reset input
5 Mechanical Information
5.1 Board Outline and Mounting Holes
The board measures are mixed between metric and imperial. Imperial measures are used to maintain 100 mil pitch
grid between pin rows to allow them to fit a breadboard whereas board length is Metric
Board layout
