SparkFun RTK Express Kit

Key Features Embedded OLED Display for available satellites, data logging, and more. Push button controls Waterproof IP67 Antenna GNSS Receiver: ZED-F9P with a horizontal position accuracy: 2.5m without RTK & 0.010m with RTK ESP32 WROOMBluetooth® Transceiver with Xtensa® dual-core 32-bit LX6 microprocesso, up to 240MHz clock frequency, and 16MB of flash storage The RTK Express Kit has everything you need to get centimeter level global positioning measurements using GNSS RTK. We've created a handy carrying case to protect the most expensive bits, allowing you to quickly attach the L1/L2 antenna and RTK Express housing to the pole or tripod of your choice. The kit includes all the antenna bits, cables and chargers you need to jump right into the field.The RTK Express is a Bluetooth® enabled multi-band GNSS receiver based on the ESP32 from Espressif and the ZED-F9P from u-blox. Power it up and you'll have 300mm approximate accuracy out of the box and 14mm accuracy with RTCM correctio