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Circuit Playground Shields

AdafruitAdafruit Circuit Playground Express

A compact development board with various pins for I/O, power, and communication.

In stock

Specifications

2
Operating Voltage
5V DC
Logic Level
3.3V DC

Pinout

68
PinNameFunctionsNotes
1GND
GND
Ground
23V3
POWER
Power supply
3D0
GPIO
General-purpose input/output
4D1
GPIO
General-purpose input/output
5D2
GPIO
General-purpose input/output
6D3
GPIO
General-purpose input/output
7D4
GPIO
General-purpose input/output
8D5
GPIO
General-purpose input/output
9D6
GPIO
General-purpose input/output
10D7
GPIO
General-purpose input/output
11D8
GPIO
General-purpose input/output
12D9
GPIO
General-purpose input/output
13D10
GPIO
General-purpose input/output
14D11
GPIO
General-purpose input/output
15D12
PWM
Pulse-width modulation capable
16D13
GPIO
General-purpose input/output
17SCL
I2C
Serial clock for I2C communication
18SDA
I2C
Data line for I2C communication
19D14
GPIO
General-purpose input/output
20D15
GPIO
General-purpose input/output
21D16
GPIO
General-purpose input/output
22D17
GPIO
General-purpose input/output
23D18
GPIO
General-purpose input/output
24D19
GPIO
General-purpose input/output
25D20
GPIO
General-purpose input/output
26D21
GPIO
General-purpose input/output
27D22
GPIO
General-purpose input/output
28D23
GPIO
General-purpose input/output
29D24
GPIO
General-purpose input/output
30D25
GPIO
General-purpose input/output
31D26
GPIO
General-purpose input/output
32D27
GPIO
General-purpose input/output
33D28
GPIO
General-purpose input/output
34D29
GPIO
General-purpose input/output
35D30
GPIO
General-purpose input/output
36D31
GPIO
General-purpose input/output
37D32
GPIO
General-purpose input/output
38D33
GPIO
General-purpose input/output
39D34
GPIO
General-purpose input/output
40D35
GPIO
General-purpose input/output
41D36
GPIO
General-purpose input/output
42D37
GPIO
General-purpose input/output
43D38
GPIO
General-purpose input/output
44D39
GPIO
General-purpose input/output
45D40
GPIO
General-purpose input/output
46D41
GPIO
General-purpose input/output
47D42
GPIO
General-purpose input/output
48D43
GPIO
General-purpose input/output
49D44
GPIO
General-purpose input/output
50D45
GPIO
General-purpose input/output
51D46
GPIO
General-purpose input/output
52D47
GPIO
General-purpose input/output
53D48
GPIO
General-purpose input/output
54D49
GPIO
General-purpose input/output
55D50
GPIO
General-purpose input/output
56D51
GPIO
General-purpose input/output
57D52
GPIO
General-purpose input/output
58D53
GPIO
General-purpose input/output
59D54
GPIO
General-purpose input/output
60D55
GPIO
General-purpose input/output
61D56
GPIO
General-purpose input/output
62D57
GPIO
General-purpose input/output
63D58
GPIO
General-purpose input/output
64D59
GPIO
General-purpose input/output
65D60
GPIO
General-purpose input/output
66D61
GPIO
General-purpose input/output
67D62
GPIO
General-purpose input/output
68D63
GPIO
General-purpose input/output

Interactive pinout

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Adafruit Circuit Playground Express

Click a pin to copy its name · tap a tag above to spotlight a bus.

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