SCD43 - Getting started
Arduino library
To install the Arduino library, you can use the Arduino library manager or download it from the GitHub repository:
SCD43 Arduino library
Arduino library for the SCD43 CO2, temperature and humidity sensor by Soldered
ℹ️
First time Arduino user? For a detailed tutorial on how to get started with Arduino, see this section of our docs:
Getting started with Arduino
A full, comprehensive tutorial on how to fully set up and upload code for the first time on an Arduino board, from scratch!
Connections
| NULA Deepsleep | SCD43 |
|---|---|
| Qwiic | Qwiic |
If you'd rather wire the sensor directly instead of using a Qwiic cable, connect it to the K1 header like this:
| NULA Deepsleep | SCD43 (K1 header) |
|---|---|
| 3V3 | 3V3 |
| GND | GND |
| SDA | SDA |
| SCL | SCL |
ℹ️
The SCD43 communicates over I2C with a fixed address of 0x62. This address cannot be changed.