SparkFun RTK Surveyor Ardupilot Mega (APM) OpenLog Artemis has built-in LiPo

OpenLog Artemis has built-in LiPo charging set at 450mA/hr

Please make sure that the file format of the SD card is exfat

Compatibility: TWIN series radios & TW protocol-capable RF modules

Frame Material: Polypropylene

Crafted with the elegance of T300 4K carbon fiber and the brawn of aviation aluminum alloy

SparkFun RTK Surveyor Ardupilot Mega (APM) OpenLog Artemis has built-in LiPoWith the flick of a switch, two RTK Surveyors can be used to create an RTK system capable of 14mm horizontal positional accuracy. The built in Bluetooth connection via an ESP32 WROOM enables the user to use the RTK Surveyor with their choice of GIS application on a phone or tablet. The built in battery allows field use for up to four hours and is compatible with common USB battery banks. This device can be used in four modes: GNSS Positioning (~30cm