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M5 Stack Barometric Pressure Unit
- Air pressure sensor, with a temperature sensor on-chip, can be measure simultaneously
- Based on Bosch bmp280 temperature sensor.
- The accuracy is ± 0.12hpa
- Temperature drift coefficiency 1.5pa/k
₨ 718.00
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| Air Pressure Measurement Range |
300 – 1100 hPa(+9000m ~ -500m) |
|---|---|
| Absolute Accuracy |
1hPa |
| Relative Accuracy |
0.12hPa |
| Temperature Measurement Range |
-40 ~ +85°C |
| Temperature Resolution |
0.01°C |
| Pressure Resolution |
0.16Pa |
| Temperature Coefficient Offset |
1.5 Pa/K(12.6 cm/K) |
| Current Consumption |
2.7μA @ 1 Hz sampling rate |
| Length (mm): |
24 |
| Width (mm): |
24 |
| Height (mm): |
13 |
| Weight (g): |
8 |
| Shipping Weight | 0.012 kg |
| Shipping Dimensions | 4 × 4 × 2 cm |
Barometric Pressure Unit is a barometer unit, which uses a Bosch bmp280 pressure sensor to measure atmospheric pressure and estimate altitude. The relative accuracy can reach ± 0.12hpa, equivalent to ± 1m height difference. At the same time, the temperature drift coefficient is very low, which can reach 1.5 PA / K, that is, the temperature drift is 12.6 cm / K. in addition, there is an integrated temperature sensor in the chip.
Applications:
- Wearable devices
- Motion tracking
- UAV attitude determination
Features:
- Air pressure sensor, with a temperature sensor on-chip, can be measure simultaneously
- The accuracy is ± 0.12hpa
- Temperature drift coefficiency 1.5pa/k
- Supports periodic measurement
- Internal integrated 5-segment filter
- Support low power consumption
- Development platform: Arduino, uiflow (Blockly, Python)
- 2x LEGO compatible holes
Package Includes:
1x Barometric Pressure Unit
1x Grove Cable(5cm)
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