The CL F4 mini is one of the few mini boards to use a 'full power' F4 chip. Most use the smaller F411 running at 100MHz rather than 168MHz. It offers the convenience of a multipin connector for the motor and power connections. The F4 Mini also provides more UARTs than the average mini board and has full suspension mounting with the abiliity to fit M2 or M3 hardware.
Comes with brass inserts that convert from M3 hole mount to M2
FrSKY Telemetry can be run on Soft Serial.
Enable soft serial on Config page
Go to CLI and type:
resource SERIAL_TX 6 NONE
resource SERIAL_RX 6 NONE
resource SERIAL_TX 11 C06
Go to Ports page - enable SmartPort for Softserial1