SparkFun RTK Express Plus Shipping:2-4 Weeks It is based on their

It is based on their new BME280 sensor

Included on the back of the Arduino shield is a power jumper to select your output voltage to be 5V (default) or 3

* Up to 60

and pro-makers alike

SparkFun RTK Express Plus Shipping:2-4 Weeks It is based on theirThe SparkFun RTK Express Plus is an easy to use GNSS receiver for centimeter level positioning. Perfect for surveying, autonomous vehicles, logging, and all types of post processing, this preprogrammed device can also be used for autonomous driving, navigation, asset tracking and any other application where there is a clear view of the sky. The RTK Express **Plus** adds an internal IMU to combine real time GNSS tracking with advanced sensor fusion.