calebyoung26 / Motor Project

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Stepper Motor Driver Design

Updated 13 connections

0:08

Connected J1:VCC, C1:P1, U1:VS to ^5V

Connected J1:GND, J1:GND, C1:P2, C2:P2, R2:P2, R3:P2, U1:GND, U1:EP, U1:MS1_AD0, U1:MS2_AD1, U1:PAN_UART to ^GND

Connected U1:1.8VOUT, C2:P1 to ^V1P8

Connected U1:VCP, C3:P1 to ^Net 1

Connected C3:P2, U1:VS to ^Net 2

Connected U1:BRA, R2:P1 to ^Net 3

Connected U1:BRB, R3:P1 to ^Net 4

Connected U1:OA1, J2:1 to ^MOTOR_A1

Connected U1:OA2, J2:2 to ^MOTOR_A2

Connected U1:OB1, J2:3 to ^MOTOR_B1

Connected U1:OB2, J2:4 to ^MOTOR_B2

Connected R1:P1, U1:VIO/NSTDBY, U1:EN, U1:STEPPER, U1:MODE to ^LOGIC_HIGH

Connected R1:P2, U1:VS to ^Net 5

nets {

net 5V = J1:VCC, R1:P2, C3:P2, U1:VS, C1:P1;

net GND = GND:GND, U1:PAN_UART, U1:MS2_AD1, U1:MS1_AD0, U1 EP - U1 MS1_AD0:GND, U1:EP, U1:GND, J1 GND - C1 P2:GND, R3:P2, R2:P2, C2:P2, C1:P2, J1:GND, J1:GND;

net V1P8 = U1:1.8VOUT, C2:P1;

net Net 1 = U1:VCP, C3:P1;

net Net 3 = U1:BRA, R2:P1;

net Net 4 = U1:BRB, R3:P1;

net MOTOR_A1 = U1:OA1, J2:1;

net MOTOR_A2 = U1:OA2, J2:2;

net MOTOR_B1 = U1:OB1, J2:3;

net MOTOR_B2 = U1:OB2, J2:4;

net LOGIC_HIGH = R1:P1, U1:EN, U1:STEPPER, U1:MODE, U1:VIO/NSTDBY;

}

42 days

wired driver power and motor outputs

0:27

Started: wiring driver power and motor outputs

42 days

Updated labels for 3 net labels

0:01

Renamed Net 1 to VCP

Renamed Net 3 to ISENA

Renamed Net 4 to ISENB

42 days

Execution stopped due to insufficient credits.

5:00

Started: cleaning net names and documenting mapping

42 days

Applied changes.

0:01

42 days

Updated project description and checked layout state

1:13

Analyzing the PCB layout.

Started: configuring layout holes and keepouts

Analyzing the schematic.

Analyzing the PCB layout.

42 days

Updated project description

0:01

Updated to: "5V barrel-powered stepper motor controller board using a TMC2300 driver, a 4-wire JST-PH motor connector, and mechanical motor mounting with two 2 mm holes spaced 20 mm apart plus a centered 8 mm shaft hole."

42 days

inspected schematic and layout state

1:19

Accessing knowledge base.

Started: repairing schematic power and control details

Analyzing the schematic.

Analyzing the PCB layout.

42 days

flux

0:22

I corrected the driver default logic so only the logic supply node stays pulled up, and I added the missing local 10 uF motor-supply decoupler. I also added the required motor mounting/shaft holes so the layout matches the mechanical brief.
Diagram



  
    
  
  
    
  


















Barrel Jack node_5V
5V Rail
TMC2300
100uF Bulk
10uF Local
JST PH 4 Pin Motor
2mm Mount Hole
2mm Mount Hole
8mm Shaft Hole
42 days
​
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U1 MODE - R1 P1
U1 1.8VOUT - C2 P1
U1 MODE - R1 P1
J1 VCC - C1 P1
J1 VCC - C1 P1
J1 VCC - C1 P1
U1 BRB - R3 P1
U1 1.8VOUT - C2 P1
U1 OA2 - J2 2
R1 P1 - U1 VIO/NSTDBY
J1 VCC - C1 P1
U1 VCP - C3 P1
U1 BRA - R2 P1
U1 OA1 - J2 1
R1 P1 - U1 VIO/NSTDBY
U1 OA2 - J2 2
U1 BRA - R2 P1
R1 P1 - U1 VIO/NSTDBY
U1 VCP - C3 P1
U1 OB1 - J2 3
U1 OB2 - J2 4
U1 OA1 - J2 1
U1 OB2 - J2 4
U1 BRB - R3 P1
J1 VCC - C1 P1
J1 VCC - C1 P1
U1 OB1 - J2 3
J1 GND - C1 P2
U1
J1 GND - C1 P2
R1 P2 - U1 GND
J1 GND - C1 P2
GND
J1 GND - C1 P2
J1 GND - C1 P2
GND
R1 P2 - U1 GND
U1 EP - U1 MS1_AD0
U1 EP - U1 MS1_AD0
J1 GND - C1 P2
R2
Resistance
220mΩ
C3
Capacitance
100nF
J2
C2
Capacitance
100nF
J1
C1
Capacitance
100uF
R1
Resistance
10kΩ
R3
Resistance
220mΩ

Reviews

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Motor Project

Motor Project thumbnail
5V barrel-powered stepper motor controller board using a TMC2300 driver, a 4-wire JST-PH motor connector, and mechanical motor mounting with two 2 mm holes spaced 20 mm apart plus a centered 8 mm shaft hole.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor

Qty 1

Arrow

$2.25–$5.23

Digi-Key

$2.53

LCSC

$4.40

Mouser

$6.42

Verical

$5.06–$5.46

Controls

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