If you wanna install this board to Ender-3 pro / Ender-3 max / Ender 3 V2 / Ender3 neo / Ender 3V2 neo / Ender 3Max neo, you will need to flash the firmware. Super Quiet This ender 3 upgrade silent board adopts TMC2225 drivers.Ultra-quiet system design, so that the machine is always running at low decibels (<50dB).
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