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Product Introduction

FLY-ERCF is a multi-color control board for 3D printers based on the RP2040, primarily used in the Enraged Rabbit project. It can also be used in other two-axis stepper motor control scenarios.

Product Features​

  • MCU: Raspberry Pi rp2040, Dual-core ARM Cortex-M0+@133MHz
  • Supports CAN mode and RS232 mode
  • Two drive positions, supporting UART and SPI drivers
  • Compatible with the original ERCF EASY Board
  • Compact design, using a 4-layer PCB
  • Replaced the 14-pin expansion port with XHD2.54, making connections more secure to prevent wire breakage
  • Supports 12-24V voltage
  • Supports CAN bus and RS232 connection, providing more stable data transmission with lower latency and more stable connections
  • CAN interface uses XT30 (2+2), supporting 15A current

Product Specifications​

  • MCU: Raspberry Pi rp2040, Dual-core ARM Cortex-M0+@133MHz
  • Firmware: Klipper CAN/RS232
  • Input Voltage: DC12V-24V
  • Interfaces: XHD2.54 dual-row 7PIN expansion port, SERVO X1, ENDSTOP X2, EXTRA X1
  • Drivers: Supports UART/SPI and STEP/DIR
  • Supports 12-24V voltage
  • Supports CAN bus and RS232, providing more stable data transmission with lower latency and more stable connections
  • CAN interface uses XT30 (2+2), supporting 15A current