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Product Introduction

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

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Product Features​

  • MCU: Raspberry Pi RP2040, Dual-core ARM Cortex-M0+ @133MHz
  • Supports CAN mode and RS232 mode
  • Two driver slots, supporting UART and SPI drivers
  • Compatible with the original ERCF EASY Board
  • Extremely compact design with a 4-layer PCB
  • Replaced the 14-pin expansion port with XHD2.54 for more secure connections and to prevent wire breakage
  • Supports 12-24V voltage input
  • Supports CAN bus and RS232 connections for more stable data transmission, lower latency, and more reliable connections
  • CAN interface uses XT30 (2+2), supporting up to 15A current

Product Specifications​

  • MCU: Raspberry Pi RP2040, Dual-core ARM Cortex-M0+ @133MHz
  • Firmware: Klipper CAN/RS232
  • Input Voltage: DC 12V-24V
  • Interfaces: XHD2.54 dual-row 7-pin expansion port, SERVO X1, ENDSTOP X2, EXTRA X1
  • Driver Support: UART/SPI and STEP/DIR
  • Supports 12-24V voltage input
  • Supports CAN bus and RS232 for more stable data transmission, lower latency, and more reliable connections
  • CAN interface uses XT30 (2+2), supporting up to 15A current
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