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STD UniStep V1.0 from ChronicMechatronic
UniStep V1.0 from ChronicMechatronic
License
GPL 3.0
License: GPL 3.0Mode:
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Update time：
2024-02-02 07:53:47
Creation time：
2024-02-01 07:44:34
Description
Description
UniStep Stepper Motor Driver V1.0 from ChronicMechatronic.
This project is not mine, I only re-created his project here for people find.
I tried to make it as close as his kicad design.
Only made the routing more efficient and better to process in manufacturing (PCB and Asembly).
Design Drawing
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | link | |
|---|---|---|---|---|---|---|
| 1 | 100nF | C1,C2 | C0603 | 2 | TCC0603X7R104K101CT | |
| 2 | 8pinHeader | CN2,U3 | 8PINHEADER | 2 | 8pinHeader | |
| 3 | 1N4148WS-G | D1 | SOD-323_L1.7-W1.3-LS2.7-RD | 1 | 1N4148WS-G | |
| 4 | 1PINHEADER_S | PIN | 1PINHEADER_S | 1 | 1PINHEADER_S | |
| 5 | 47kΩ | R1,R2 | R0603 | 2 | SCR0603F47K | |
| 6 | 100kΩ | R3 | R0603 | 1 | CR0603J100KP05Z | |
| 7 | ATTINY13A-SSH | U1 | SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL | 1 | ATTINY13A-SSH | |
| 8 | ULN2003A | U2 | SOIC-16_L9.9-W3.9-P1.27-LS6.0-BL | 1 | ULN2003ADR |
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