Fly-E3-Pro Pin Names

Fly-E3-Pro Pinout Diagram

Fly-E3-Pro
Fly-E3-Pro Pinout

Fly-E3-Pro Pins in Firmware

Driver pin numbers. They are separated into driver number.

Pin Type 0 (X) 1 (Y) 2 (Z) 3 (E0) 4 (E1)
Enable Pins PE_5 PE_1 PB_5 PD_6 PC_15
Step Pins PE_3 PB_9 PB_3 PD_4 PC_13
Direction Pins PE_2 PB_8 PD_7 PD_3 PC_0
UART Pins PE_4 PE_0 PB_4 PD_5 PC_14

Other pin numbers. Either name can be used in the firmware (config.g).

Pin Number Pin Name 1 Pin Name 2
PA_0 bed hbed
PA_1 e1temp t1
PA_10 RX1  
PA_2 xmin xstop
PA_3 bedtemp tb
PA_4 e0temp t0
PA_5 e0heat he0
PA_6 fan1  
PA_7 fan0 fan
PA_8 LED  
PA_9 TX1  
PB_0 servo0  
PB_1 lcden  
PB_10 ymin ystop
PB_11 neopixel  
PB_6 fan2  
PB_7 fan3  
PC_1 boardtemp tboard
PC_10 SDD2  
PC_11 SDD3  
PC_12 SDSCK  
PC_3 Power_ADC  
PC_4 zmin zstop
PC_5 probe  
PC_6 e1heat he1
PC_8 SDD0  
PC_9 SDD1  
PD_0 e0min e0stop
PD_1 e1min e1stop
PD_10 pwr PWRDET
PD_11 PSON  
PD_2 SDCMD  
PE_10 btnen1  
PE_11 btnenc  
PE_12 beep  
PE_6 laser  
PE_7 lcdrs  
PE_8 lcdd4  
PE_9 btnen2  
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