This is different from extruder heater kit V2 (SKU: BC0879) in Cetus MK3 Standard Deluxe & Extended Deluxe. This is default heater kit in Cetus MK1, MK2, MK3 Standard & Extended. ( 4 customer reviews) Compatibility: MK1/MK2/MK3. Also needs some insulation between bottom of exension board and cover to prevent short circuit. Rated 5.00 out of 5 based on 4 customer ratings. Modified spacer can be installed after cover was installed. I had to remove spacer on power switch to slide cover back in place.
Cetus3d extruder serial#
Also jumper needs to be installed on back of trinamic driver to get chip's serial connected to pin #5(PDN).Īfter board was installed it was hard to put cover back on. Motor pins on stepsticks were soldered pointing upward to get original connectors to fit. Printed board can be made with tonner transfer method since it's simple one sided design. I left extruder on original driver since it's not that loud anyway. Reference voltage on my printer is set to: x 0.15v, y 0.1v, z 0.2v. I think maximum current should be no more than 400mA. Can't find any information about cetus motors. My printer has stepper motors with 31 ohms coil resistance, so current has to be set low. Three steppers version has separate serial connections to drivers, so current can be set for each motor individualy.
It also can be set by Attiny's firmware, but only for same current for all axis in four steppers version. By default current is set by adjusting referense voltage with the potentiometer. Original stepper drivers in Cetus3d printer are set for 32 microsteps, so I added Attiny85 to configure trinamic drivers for 32 microsteps. This is TMC2208 stepstick drivers extension board for Cetus3d mk3 printer.
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