Micro4

Product Features

MCU: Raspberry Pi rp2040, Dual-core ARM Cortex-M0+ @133MHz
Supports CAN bridging
Onboard 4x 2209 drivers
Onboard DIAG function pins, enabling infinite homing support with simple jumper cap insertion/removal

MCU: Raspberry Pi rp2040, Dual-core ARM Cortex-M0+ @133MHz
Firmware: Klipper
Supports 12-24V DC power supply for more stable operation, eliminating the need for a step-down module
Driver operating modes supported: UART, STEP/DIR
Expansion interfaces: BLTouch (Servos, Probe), Proximity switch X1
Fans: 2-wire controllable fan X2, always-on fan X1
Temperature sensors: 2-channel NTC 100K
Heating interfaces: 2 controllable interfaces supporting 10A

Output Port	Maximum Current at 24V Power	Maximum Current at 12V Power
Heating Port	10A	5A
Fan Port	1A	0.5A