Grove - CO2 & Temperature & Humidity Sensor - SCD41

De Grove - CO2 & Temperatuur & Vochtigheid Sensor - SCD41 is een kleine maar krachtige module gemaakt door Sensirion. Het is een multifunctionele sensor die tegelijkertijd temperatuur, vochtigheid en CO2 kan meten.

VCC1
Grove power input. Seeed SCD41 wiki specifies working voltage 2.4V~5V and direct Grove connection table uses 5V / red wire.
Type · powerVoltage · 2.4V~5V working voltage; 5V shown in Seeed direct Grove wiring table
GND2
Ground return for the Grove connector. Seeed direct wiring table lists GND / black wire.
Type · groundVoltage · 0V
SDA3
I2C serial data on the Grove connector. Seeed direct wiring table lists SDA / white wire and the page identifies the module as I2C address 0x62.
Type · signal
SCL4
I2C serial clock on the Grove connector. Seeed direct wiring table lists SCL / yellow wire.
Type · signal

Start wiring

I2C · SPI · 2.4V~5V working voltage; 5V shown in Seeed direct Grove wiring table · 0V

Confirm the data interface matches your host board.

Module pins: VCC, GND, SDA, SCL. Schematik maps them to your board in the app.

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