Debug; Mechanical Information; Board Outline And Mounting Holes - Arduino Nano 33 BLE Sense Rev2 Product Reference Manual

Pin Function Type
30 D12/MISO Digital

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
1 +3V3 Power Out
2 SWD Digital
3 SWCLK Digital In
5 GND Power
6 RST Digital In

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
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Arduino® Nano 33 BLE Sense Rev2
Description
SPI MISO; can be used as GPIO
Description
Internally generated power output to be used as voltage reference
nRF52480 Single Wire Debug Data
nRF52480 Single Wire Debug Clock
Power Ground
Active low reset input
Board layout
Arduino® Nano 33 BLE Sense Rev2 Modified: 12/01/2023