The pin names of the Fly-E3-Pro-v3
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Fly-E3-Pro-V3 Pinout Diagram
Fly-E3-Pro-V3 Driver Pins in Firmware
Driver pin numbers. They are separated by driver number.
| Pin Type | 0 (X) | 1 (Y) | 2 (Z) | 3 (E0) | 4 (E1) |
|---|---|---|---|---|---|
| Enable Pins | PE5 | PE1 | PC2 | PD6 | PC15 |
| Step Pins | PE3 | PB9 | PA15 | PD4 | PC13 |
| Direction Pins | PE2 | PB8 | PD7 | PD3 | PC0 |
| UART Pins | PE4 | PE0 | PA8 | PD5 | PC14 |
Fly-E3-Pro-V3 Other Pins in Firmware
| Pin Number | Pin Name 1 | Pin Name 2 |
|---|---|---|
| PA0 | bed | hbed |
| PA1 | e1temp | t1 |
| PA10 | RX1 | BTN_EN1 |
| PA13 | LCD_CD | |
| PA14 | LCD_EN | |
| PA2 | xmin | xstop |
| PA3 | bedtemp | tb |
| PA4 | e0temp | t0 |
| PA5 | e0heat | he0 |
| PA6 | fan1 | |
| PA7 | fan0 | fan |
| PA9 | TX1 | BTN_EN2 |
| PB0 | servo0 | |
| PB1 | laser | |
| PB10 | ymin | ystop |
| PB11 | neopixel | |
| PB2 | LCD_SS | |
| PB3 | LCD_SCK | |
| PB4 | LCD_MISO | |
| PB5 | LCD_MOSI | |
| PB6 | fan2 | |
| PB7 | fan3 | |
| PC1 | boardtemp | tboard |
| PC4 | zmin | zstop |
| PC5 | probe | |
| PC6 | e1heat | he1 |
| PD0 | e0min | e0stop |
| PD1 | e1min | e1stop |
| PD10 | pwr | PWRDET |
| PD11 | PSON | |
| PE10 | LCD_D5 | |
| PE11 | BEEP | |
| PE12 | BTN_ENC | |
| PE6 | LCD_RS | |
| PE7 | LCD_D6 | |
| PE8 | LCD_D7 | |
| PE9 | LCD_D4 |