The MTK3339-based module has external antenna functionality
This can be done for all channels with a single mode command
001 Duty Cycle Current Limit Resolution 5
org/wiki/Satellite_navigation) receivers) you\' you're going to need the right antenna
USB-I2C_CMD (0x5A) - A range of commands to the USB-I2C module
IO Expansion HAT for Raspberry Pi 5 / Zero / Zero W / 4B / 3B+ Category_Instruments/Panel Instruments The MTK3339-based module has externalThis DFRobot IO Expansion HAT provides Digital, Analog, I2C, PWM, UART and SPI port to meet all your needs. It is pretty small and perfectly suitable for Raspberry Pi 5 Zero Zero W. The board leads out the I O ports on Raspberry Pi including I2C, UART, SPI and digital, among which the digital ports are led out via the GPIO16~GPIO25(BCM) of Raspberry Pi, so these ports can be directly used. Besides, the PWM and Analog ports are led out through the on