BIGTREETECH MANTA M8P V1.0 User Manual

Shenzhen Big Tree Technology Co., Ltd.
BIGTREETECH
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Driver Chip
MD3
MD2
MD1
Subdivis
ion
Excitation Mode
LV8729
Max 128
Subdivisions
36V 1.8A
L
L
L
Full
Step
2 Phase
L
L
H
1/2
1-2 Phase
L
H
L
1/4
W1-2 Phase
L
H
H
1/8
2W1-2 Phase
H
L
L
1/16
4W1-2 Phase
H
L
H
1/32
8W1-2 Phase
H
H
L
1/64
16W1-2 Phase
H
H
H
1/128
32W1-2 Phase
Driving Current
Calculation
Formula
RF1=0.22Ω
𝐈
OUT
= (𝐕
𝐑𝐄𝐅
/ 5 ) / RF1
Driver Chip
MS3
MS2
MS1
Subdivision
ST820
Max 256
Subdivisions
45V 1.5A
L
L
L
Full Step
L
L
H
1/2
L
H
L
1/4
L
H
H
1/8
H
L
L
1/16
H
L
H
1/32
H
H
L
1/128
H
H
H
1/256
Driving Current
Calculation
Formula
Rs=0.15Ω
𝐈
𝐩𝐞𝐚𝐤
=
𝐕
𝐑𝐄𝐅∗
𝐕
𝐃𝐃
𝟓 ∗ 𝐑
𝐒
3.2.2 UART Mode of TMC Driver
For example, TMC2208, TMC2209, TMC2225... Use a jumper cap for each to
connect the position of the red box in the figure, and the subdivision and driver
current is set by firmware.

BIGTREETECH MANTA M8P V1.0 Specifications

General

Brand	BIGTREETECH
Model	MANTA M8P V1.0
Category	Motherboard
Language	English