SENSEVAL-SCB4XV1 SHT4x SGP40 VOC LPS22DF ESP32

The CB4XV1 evaluation board simplifies sensor evaluation and prototyping for Sensirion SHT40, SGP40, and STMicroelectronics LPS22DF. Compatible with the STMicroelectronics DIL 24 slot, it is powered by the STEVAL-MKI109V3 motherboard and STM32Nucleo board. The sensor combination on this board supports the evaluation of prototypes requiring relative humidity, temperature, volatile organic compounds, and atmospheric pressure. This device can serve as a platform for evaluating single sensors and for prototyping using one or more sensors.

特長
Evaluation board for SHT4x temperature and humidity sensors
Evaluation board for SGP40 VOC sensor
Evaluation board for STMicroelectronics LPS22DF barometric pressure sensor
Compatible with STMicroelectronics DIL 24 slot
Allows users to measure and understand indoor air quality
Aids in identifying potential harmful events
Powered by STEVAL-MKI109V3 motherboard
Compatible with STMicroelectronics X-NUCLEO-IKS4A1 and X-NUCLEO-IKS02A1 expansion boards

仕様
Relative humidity accuracy: 1.8%RH (typical)
Operating relative humidity range: 0% to 100%RH
Response time: 4s (τ63%)
2 digital 16-bit raw signal sensor outputs
VOC index processing output: 0 to 500
Measurement range: 0ppm to 1000ppm
Response time: <10s (τ63%)
±15% m.v. Device to Device Model
1-Hour On-Time
<0.05ppm Ethanol Equivalent or <10% of Concentration Setpoint Limit
1.7V to 3.6V Power Supply Voltage
I2C Interface
Dimensions: 31mm x 18mm x 12mm (L x W x H)
Temperature Accuracy: 0.2°C (Typical)
Operating Temperature Range: -40°C to 125°C
Response Time: 2s (τ63%)