RAK Wireless
RAK Wireless RAK1902 Barometric Pressure Sensor STMicroelectronics LPS22HB 100010 2-PACK
Pickup available at 2251 NW 41st Street
Usually ready in 1 hour
Rokland is a Gold Level distributor for RAK Wireless. Note when comparing to price on RAK web site, RAK price is not inclusive of shipping to USA or 25% import tariffs. When buying from Rokland, items ship from USA so no additional shipping or tariffs apply.
RAK1902 is a WisBlock Sensor based on the STMicroelectronics LPS22HB chip which extends the WisBlock system with barometric pressure sensing capabilities. A ready to use SW library and tutorial makes it easy to build up a barometric pressure data acquisition system.
RAK1902's pressure range from 260 to 1260 hPa makes it suitable for the use in weather prediction systems The relative accuracy of ±0.1 hPa is sucient for most applications.
RAK1902 combined with the RAK4631 WisBlock Core is ready to go system to collect barometric pressure data. The acquired data can be send using LoRaWan® communication, LoRa® point to point connections and BLE.
RAK1902 is ideal for battery-powered applications because of its low power consumption. In addition, the WisBlock system allows to power down the module complete to reduce the power consumption of the system even more.
RAK1902 barometric pressure sensor can be joined with other WisBlock sensors like a RAK1901 temperature and humidity sensor module to create a weather station.
Key Features
- Using the ST LPS22HB barometric pressure sensor
- Low power consumption
- Small form factor
- Pressure range 260-1260 hPa
- Low power consumption of 3uA
Package Inclusions
- 1pc RAK1902
Documentation
- RAK1902 Quick Start Guide
- Datasheet
- WisBlock Quick Start Guide
- WisBlock Source Code Repository(opens new window)
- RAK1902 3D Model(opens new window)
- 24-Pin Male Connector 3D File(opens new window)
- WisBlock Sensor Tutorial
Examples
For All WisBlock Core Modules:
For WisBlock Core RAK4630:
LoRaWAN Weather Monitoring Kit with WisBlock RAK1902
Warranty & Support:
Complimentary Telephone and Email/Live Chat Support (Click Here)
Online Technical Manuals and Instructions (Click Here)
Sales tax is required in many states and will be added at checkout if applicable to your delivery state. Tax exempt forms can be sent to our support department.
Return Policy: Due to the high demand for this product, all sales for this product are final and we don’t accept returns or cancelations, and we are not able to issue a refund.
Shipping & Returns
We are in Florida and ship to: USA, Australia, Austria, Canada, France, Germany, Israel, Netherlands, and the United Kingdom. Local pickup available in Gainesville, FL
Expedited shipping orders placed before 3PM EST weekdays will ship that day. Standard shipping orders ship within 1 business day.
Sales tax: shipments shipped to states in which we are registered to collect tax will have appropriate tax added at checkout. Tax exempt forms can be sent to our support staff who can activate exemption status.
Lost packages and insurance
International Shipping:
Shipping options are visible in cart by using the shipping estimator. Transit times posted are estimates. International packages are subject to customs holds and duty payment may be required by your government on delivery. The cost of duty is not reimbursable. Internatonal shipping charges are not refundable in the event of a return.
Returns
See item description for product specific return policies, and return policies vary by item.
Bulk/High Value Order Returns
Due to the labor required to package and ship bulk orders, as well as cost and stock issues involved in replenishing items, bulk orders of 5 pieces or more are not returnable unless the equipment is defective or mis-advertised, or a return period is prenegotiated. For non-defective returns over $500, a restocking fee may be deducted from the refund to cover bank or card processing fees.
Backorder/Preorder
Items on backorder or preorder will ship as estimated on the item page. You can cancel an order any time up until shipment. Orders with expedited shipping will arrive in the advertised time after the order ships, not after the order is placed.
Cancellations
If you want to cancel an order, please email or call us at (352) 372-9902. If your item has not been shipped, we will cancel the order and provide a full refund.
Compatibility
Microsoft Windows 7, 8, 10, 11, Linux Kernel 4.19 or later
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