License

MIT

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I2C stepper motor driver

6 months ago 91
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
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Description

I2C NEMA 17 stepper motor driver with DRV8825 and ATMEGA 328P microcontroller with encoder or potentiometer feedback.

Documents

Sheet_1

NEW_PCB

NEW_PCB V2

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part Price LCSC Assembly Mounted BOM_Manufacturer Part BOM_Supplier Part BOM_Supplier BOM_Manufacturer
1 7805 IC3 TO252 1
2 JST_4pin(Power,I2C) CON3 JST ZH 4PIN CONNECTOR 1.5MM 1 JST 4pin 762-0780
3 JST_4pin CON1,CON2 JST ZH 4PIN CONNECTOR 1.5MM 2 JST 4pin 762-0780
4 DRV8825 IC2 HTSSOP-28_JX 1 C81582 LCSC
5 0.47uF C1 1206 1
6 0.1 R2,R1 1206 2
7 0.1u C2,C5,C6,C9 1206 4
8 10n C3 1206 1
9 ATMEGA_328P IC4 TQFP-32_7X7X08P 1 ATMEGA 328P C14877 LCSC
10 SJ2W J1 SJ_2 1
11 4.7u C4 1206 1
12 thermistor 100k motor T1 MF11-104K 1 MF11-104K C40773 LCSC Shiheng
13 thermistor 100k driver T2 MF11-104K 1 MF11-104K C40773 LCSC Shiheng
14 100k R3,R4 1206 2
15 MCP41010(10k) IC1 SOIC127P600X175-8N 1
16 FTDI PG 1X06_ROUND 1
17 Jumper J2 JUMPER-PAD-2 1 SMD1206P075TF C146253 LCSC Yenji Elec
18 10k R7,R5 1206 2
19 22p C7,C8 1206 2
20 16MHZ X1 HC-49SMD 1 HC-49SM10MHz20pF30ppm C150559 LCSC Zhejiang Abel Elec

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