Library is based on M2M_Quectel libary from M2M solutions AB and partialy on AT-command-library from Timothy Woo. Library is using UART line to send AT commands to the Quectel module. Some basic logic ...

or download the .zip file. ESP32-CAM; BMP280 pressure sensor; GPS Beitian BN-880. The code is intended to be used with PlatformIO IDE. 1) Auto-leveling 2) Altitude hold 3) GPS (NOT TO USE AT THE ...