Keyestudio
LEGO Education BricQ Motion
LEGO Education Preschool
LEGO Education Primary
LEGO Education STEM
Lego Education WeDo 2.0
Lego Education SPIKE Prime
LEGO Education Mindstorms
Grove – CO2 & Temperature & Humidity Sensor (SCD30)
The Grove – SCD30 is a 3-in-1 Arduino sensor that can measure CO2, temperature, and humidity. Based on Sensirion SCD30, it is a Non-Dispersive Infrared(NDIR) carbon dioxide sensor with high precision and wide measurement accuracy which can reach ±(30 ppm + 3%) between 400ppm to 10’000ppm. It would be a perfect choice if you are not looking for a simple Arduino temperature sensor or a CO2 sensor, but a multifunctional sensor for your Arduino weather station or other environmental projects.
SPECIFICATIONS
CO2 SENSOR
| Parameter | Conditions | Value |
|---|---|---|
| CO2 measurement range | 0 – 40’000 ppm | |
| Accuracy | 400ppm – 10’000ppm | ± (30 ppm + 3%) |
| Repeatability | 400ppm – 10’000ppm | 10ppm |
| Response time | τ63% | 20 s |
HUMIDITY SENSOR
| Humidity measurement range | 0 %RH – 100 %RH | |
| Accuracy | 0 – 50°C, 0 – 100%RH | ±2 %RH |
| Repeatability | 0.1 %RH | |
| Response time | τ63% | 8 s |
TEMPERATURE SENSOR
| Temperature measurement range | -40°C – 120°C | |
| Accuracy | 0 – 50°C | ±0.5°C |
| Repeatability | 0.1°C | |
| Response time | τ63% | > 2 s |
