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8-channel Motor Driver Module Circuit

2 years ago 1025
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In this project, we will make an 8-channel Motor Driver Module Circuit for motors based applications. In this circuit, we have designed a PCB for driving DC or stepper motors. By using this motor driver board we can operate 8 DC motors or four 4-wire stepper motors at a time. Here we have used four L293D Motor Driver ICs for driving motors. Here you can find the complete DIY tutorial to build this motor driver circuit.


8-channel Motor Driver Module Circuit

8-channel Motor Driver Module


ID Name Designator Footprint Quantity
1 L293D U1,U2,U3,U4 DIP16 4
2 +5v J11 M1X4 1
3 GND J12 M1X4 1
4 Power J13 M1X3 1
5 1EN12 J14 M1X2 1
6 IN1 J10,J6,J19,J25 M1X6 4
7 1EN34 J15 M1X2 1
8 OUT1 J9,J8,J21,J27 M1X4 4
9 100nF C3,C4,C1,C2,C5,C6,C7,C8 RAD-0.2 8
10 Power J3 H3-5.0-15.5X8.0MM 1
11 OUT1 J1,J2,J16,J17,J22,J23,J28,J29 H2-5.0-10.5X8.0MM 8
12 Vcc J4 M1X2 1
13 2EN12 J5 M1X2 1
14 2EN34 J7 M1X2 1
15 3EN12 J18 M1X2 1
16 3EN34 J20 M1X2 1
17 4EN12 J24 M1X2 1
18 4EN34 J26 M1X2 1


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