The Grove - Temperature and Barometer Sensor (SPA06-003) is a high-precision, low-power environmental sensor designed to measure temperature and barometric pressure. It supports both I2C and SPI communication protocols, and we provide an official Arduino library for easy integration. Feature Note: As the sensor is quite sensitive to the environmental conditions, please DO NOT touch it with your fingers. Wide measurement range: Pressure measurements range from 300hPa~1100hPa and temperature measurements range from -40℃~+85℃. High accuracy: The absolute accuracy of ±0.3 hPa for pressure measurement and ±1 ℃ accuracy for temperature measurement. Long standby time: Using the FIFO allows the host processor to stay in sleep mode for longer periods between readouts, reducing overall system power consumption and achieving a standby current as low as 0.5 μA. Grove Interface: Features a Grove 4-pin connector, ensuring a "Plug and Play" experience to connect with mainstream hardware platforms like Arduino, Raspberry Pi, Micro:bit and many more. Specification Parameter Description Supply Voltage 3.3V Interface I2C and SPI I2C address 0x77(default) 0x76 Barometric Pressure Measure Range 300~1100 hPa Absolute Accuracy ±0.3 hPa Temperature Measurement Range -40℃ to +85℃ Accuracy ±1℃ Dimensions 40mm x 20mm x 6.5mm BMP280 vs. BME280 vs. DPS310 vs. SPA06-003 ITEM Grove-BMP280 Grove-BME280 Grove-DPS310 Grove-SPA06-003 Pressure Range 300 ~ 1100 hPa 300 ~ 1100 hPa 300 ~ 1200 hPa 300 ~ 1100 hPa Temperature Range -40 ~ 85 ℃ -40 ~ 85 ℃ -40 ~ 85 °C -40 ~ 85 °C Pressure Precision - - ± 0.002 hPa (or ±0.02 m) - Pressure Accuracy (Absolute) ± 1 hPa (or ±8 m) ± 1 hPa (or ±8 m) ± 1 hPa (or ±8 m) ± 0.3 hPa Pressure Accuracy (Relative) ± 0.12 hPa ± 0.12 hPa ± 0.06 hPa (or ±0.5 m) ± 0.03hPa(or to ±0.25 m Pressure Resolution 0.18 Pa 0.18 Pa 0.06 Pa 0.06 Pa Humidity - 0 ~ 100% - - Communication I2C/SPI I2C/SPI I2C/SPI I2C/SPI Price $9.8 $18.7 $7.5 $4.5 Hardware Overview Application Weather Station and Weather Sensing Measure Temperature, Pressure, and Altitude Documents SPA06-003 Datasheet Schematic ECCN/HTS HSCODE 9025900000 USHSCODE 9025900600 UPC EUHSCODE 9013101000 COO CHINA Part List Grove Temperature and Barometer Sensor(SPA06-003) ×1 Grove - 20cm Cable ×1
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