SENSEVAL-SCB4XV1
Evaluation board for SHT4x temperature and humidity, SGP40 VOC and STMicroelectronics LPS22DF barometric pressure sensors
<p>This evaluation board features a unique combination of SHT40 humidity and temperature sensor, SGP40 VOC sensor and an STMicroelectronics LPS22DF barometric pressure sensor and is compatible with the STMicroelectronics DIL 24 socket. </p><p> </p><p>The combo board allows the users to measure and understand the indoor air quality around them and easily identify potentially harmful events.</p><p> </p><p>It is supported by the STEVAL-MKI109V3 motherboard and compatible with the X-NUCLEO-IKS4A1 and X-NUCLEO-IKS02A1 expansion boards from STMicroelectronics. From evaluation to prototyping, the SENSEVAL-SCB4XV1 will help you bring your ideas to life. </p>
Specification
| Humidity | |||
|---|---|---|---|
| Typ. relative humidity accuracy
1.8
| 1.8 | %RH | |
| Operating relative humidity range
0 - 100
| 0 - 100 | %RH | |
| Response time (τ63%)
4
| 4 | s |
| VOC | |||
|---|---|---|---|
| Sensor output
Two digital 16-bit raw signals
| Two digital 16-bit raw signals | ||
| Processed output
0-500 VOC Index
| 0-500 VOC Index | ||
| Measurement range
0 - 1000
| 0 - 1000 | ppm | |
| Response time (τ63%)
< 10
| < 10 | s | |
| Device-to-device var.
±15
| ±15 | % m.v. | |
| Limit of detection
< 0.05 ppm of ethanol equivalents or < 10 % of concentration setpoint, whichever is larger
| < 0.05 ppm of ethanol equivalents or < 10 % of concentration setpoint, whichever is larger | ||
| Switch-on time
1
| 1 | h |
| Generic | |||
|---|---|---|---|
| Supply voltage
1.7 - 3.6
| 1.7 - 3.6 | V | |
| Interfaces
I²C
| I²C | ||
| Size (LxWxH)
31 x 18 x 12
| 31 x 18 x 12 | mm³ |
| Temperature | |||
|---|---|---|---|
| Typ. temperature accuracy
0.2
| 0.2 | °C | |
| Operating temperature range [°C]
-40 - 125
| -40 - 125 | °C | |
| Response time (τ63%)
2
| 2 | s |
Downloads
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