Description
- 1x SparkFun RTK Express Plus
Size
- 132 x 101 x 32 mm / 5.2 x 3.9 x 1.2 inch
- Internal Battery: LiPo 1300 mAh with 500 mA charging
- Radio Port: 3.3 V TTL Serial (57600 bps RTCM TX/RX)
- Data Port: 3.3 V TTL Serial (460800 bps NMEA)
- Embedded OLED Display for available satellites, data logging, and more
- Push-button controls
- Qwiic Connector: Included
- microSD Socket for optional logging: Included
- Weight: 162 g (an entire device including battery)
GNSS Receiver (ZED-F9R)
- Current: 68 mA - 130 mA
- Time to First Fix: 25s (cold), 2s (hot)
- Max Navigation Rate: PVT - 25 Hz | RTK - 20 Hz | Raw - 25 Hz
- Horizontal Position Accuracy: 2.5 m without RTK | 0.010 m with RTK
- Max Altitude: 50 km (31 miles)
- Max Velocity: 500 m/s (1118 mph)
Bluetooth Transceiver (ESP32 WROOM)
- Xtensa dual-core 32-bit LX6 microprocessor
- Clock Frequency: Up to 240 MHz
- Flash Storage: 16 MB
- Internal SRAM: 520 KB
- Integrated 802.11 BGN WiFi transceiver
- Integrated dual-mode Bluetooth (classic and BLE)
- Hardware-accelerated encryption (AES, SHA2, ECC, RSA-4096)
- Deep Sleep Current: 2.5 µA
Estimate shipping
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.


