RAKwireless RAK1902

The RAK1902 barometric pressure sensor is part of the WisBlock series. This product can be combined with the RAK5005-O board, thereby building a sensor device using LoRa technology. The sensor operates over a pressure range of 260 to 1260 hPa, with an accuracy of ±0.1 hPa.

RAK1902 combined with the RAK5005-O board and RAK4631 module creates a turnkey solution for weather data processing. The sensor features low power consumption, making it suitable for use in battery-powered applications.

Key features:

• Chipset: ST LPS22HB
• Pressure range: 260-1260 hPa
• Pressure sensor accuracy: ±0.1 hPa
• Temperature range: -40 °C to +85 °C
• Temperature sensor accuracy: ±1.5 °C
• Voltage Suppply: 3.3 V
• Current Consumption: 1 uA to 12 uA
• Module Size: 10 x 10 mm