LDO Leviathan Extension Board

The Leviathan Extension Board is a plug and play PCB that expands the feature set of the original Leviathan controller board. It adds:

2x Integrated TMC5160 stepper drivers

2x Fan ports with flyback protection, 12V/24V selectable voltage, and tachometer inputs

2x Thermistor ports with 2k2 ohm pullup resistors

1x Piezo Buzzer

EVIATHAN EXPANSION BOARD major features.

·       Adds two TMC5160 motor driver interfaces, allowing the Leviathan mainboard to connect up to nine motors.

·       Power supply for stepper motors with two voltage options: 24V and 48V.

·       Equipped with a buzzer with a center operating frequency of 27 kHz, which can be customized to produce different sounds by changing the frequency.

·       Adds two 3-pin fan interfaces and two temperature detection interfaces.

·       Equipped with reverse polarity protection.

Links:Github