G-mouse" is an integrated GPS module with an antenna, also known as a satellite receiver, which functions as a complete satellite positioning receiver.

The data from the inertial navigation system is still outputted according to the NMEA standard protocol, providing positional information. However, this positional information is calculated based on the inertial navigation unit.

Because MS33SN2 has an added LNA, whereas MS33SN1 cannot accommodate it.

Because MS35SN2 is slightly larger in size and includes a DCDC converter to reduce power consumption.

CORS stations output standard RTCM data, which can be integrated with DJI drones.

The reason is that the OS system imposes limitations. To address this, you can modify the callback events in the ESP32C3 firmware and update the BLE GAP connection parameters to better comply with the requirements of the iOS system.

Default UART0 (RX: GPIO21, TX: GPIO20) outputs logs.

There are various factors affecting AT throughput testing. You can use the iperf example from ESP-IDF for testing (when testing with AT, use transparent transmission mode and adjust the data size to send continuously as 1460 bytes).