image/svg+xmlSWITCH
7
P1.02
LS
NEOPIXEL
8
P0.16
HS
BLUE_LED
4
P1.10
LS
MICROPHONE_CLOCK
35
P0.01
HS
XL2
MICROPHONE_DATA
34
P0.00
HS
XL1
PROXIMITY_LIGHT_INTERRUPT
36
P1.00
QSPI
Power
GND
Control
CircuitPython Name
Arduino Name
GPIO
High Speed
Low Speed
ADC
Special
Adafruit Feather nRF52840 Sense
https://www.adafruit.com/product/4516
The Nordic nRF52840 is an ARM Cortex-M4
running at 64MHz with 256kB on-chip
SRAM, 1MB of Flash memory and built-in
Bluetooth Low Energy and native USB. Any
pin can be used for
I2C/SPI/UART/I2S/PDM/etc peripheral
usage. LS pins can interfere with radio
reception when over 10 Khz, however they
are not restricted from going faster.
All GPIO is 3.3V in/out max unless
otherwise stated.
VBAT
EN
VBUS
D13
13
P1.09
HS
D12
12
P0.08
HS
D11
11
P0.06
HS
D10
10
P0.27
HS
D9
9
P0.26
HS
D6
6
P0.07
HS
D5
5
P1.08
HS
SCL
23
P0.11
HS
SDA
22
P0.12
HS
RESET
3.3V
AREF
21/A7
P0.31
LS
AIN7
GND
A0
14/A0
P0.04
HS
AIN2
A1
15/A1
P0.05
HS
AIN3
A2
16/A2
P0.30
LS
AIN6
A3
17/A3
P0.28
LS
AIN4
A4
18/A4
P0.02
LS
AIN0
A5
19/A5
P0.03
LS
AIN1
SCK
26
P0.14
HS
MOSI
25
P0.13
HS
MISO
24
P0.15
HS
RX
1
P0.24
HS
TX
0
P0.25
HS
D2
2
P0.10
LS
NFC2
VOLTAGE_MONITOR
20/A6
P0.29
LS
AIN5
NFC1
33
P0.09
LS
NFC1
ACCELEROMETER_GYRO_INTERRUPT
3
P1.11
LS