SCD41-D-R2

Photoacoustic CO2 sensor, 40 000 ppm, I2C, 2.4-5.5 V, High accuracy 400 - 5000 ppm

Schematic Symbol

Pin Configuration (7 pins)

Pin	Name	Type
6	GND	power_in
7	VDD	power_in
9	SCL	input
10	SDA	bidirectional
19	VDD	passive
20	GND	passive
21	GND	passive

Footprint

Confirmed

Sensor/Sensirion_SCD4x-1EP_10.1x10.1mm_P1.25mm_EP4.8x4.8mm

Pad Layout

—

—

—

—

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

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21

Pads (25)

Number	Type
—	smd
—	smd
—	smd
—	smd
1	smd
2	smd
3	smd
4	smd
5	smd
6	smd
7	smd
8	smd
9	smd
10	smd
11	smd
12	smd
13	smd
14	smd
15	smd
16	smd
17	smd
18	smd
19	smd
20	smd
21	smd

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