1to4 a4988

3 months ago 85
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Description

This is to duplicate one a4988 driver signal to control four stepper motors. I designed this for a 3d printer that i'm building. Four motors were pulling too much current from one a4988.

Documents

Sheet_1

PCB_2020-02-23 13:01:03

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part BOM_Manufacturer BOM_Supplier BOM_Supplier Part
1 1X2 1MS3,1MS2,1MS1,2MS3,2MS2,2MS1,3MS3,3MS2,3MS1,4MS3,4MS2,4MS1,EN1,EN2,EN3,EN4 1X2 PIN HEADER 2.54MM 16 PRPC002SAAN-RC Sullins Connector Solutions Digi-Key S1011EC-02-ND
2 JST_XH2.54_01X04P_VERT CON1,SM1,SM2,SM3,SM4 JST_XH2.54_01X04P_VERT 5 B4B-XH-A(LF)(SN) JST Sales America Inc. Digi-Key 455-2249-ND
3 100uf_5MM C1,C2,C3,C4 ELECTROLYTIC_CAPACITOR_5MM 4 16YXG100MEFC5X11 Rubycon Digi-Key 1189-1135-ND
4 Pololu_Breakout_A4988 SD1,SD4,SD2,SD3 POLOLU_BREAKOUT-16_15.2X20.3MM 4 1182 Pololu Corporation Digi-Key 2183-1182-ND
5 JST_XH2.54_01X02P PWR JST_XH2.54_01X02P_VERT 1 B2B-XH-A(LF)(SN) JST Sales America Inc. Digi-Key 455-2247-ND

Attachments

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