... is nearly 200M, 32-bit, 64M RAM, 512K flash, expanding application of the four UART ports, two ... aircraft need only 1 or 2 flight, the PID parameters is recorded in the flash memory.8-channel Input ... elevator→aileron;rudder→aileron3 RS232 port7 flight mode: 1) RC mode 2) RF-RC mode. pilot ... monitor for RPM1 channel for fuel tank monitoring 1 channel for engine temperature monitoring Every above channel ...