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STD Nano Stepper Driver V3
License: CC-BY-NC-SA 3.0
Mode: Editors' pick
- 8
Update time：
2022-01-06 21:27:29
Creation time：
2018-06-15 17:39:08
Description
Revised version of the 2Axis A4988 Stepper Driver board with a ground pour, additional IO, and a more thourough schematic.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 330uF | C1 | 330UF 35V | 1 |
| 2 | 330nF | C2 | CAP-D4.0XF1.5 | 1 |
| 3 | 100uF | C3,C4 | CAP-D8.0XF3.5 | 2 |
| 4 | Stepper_Motor_bipolar | M1,M2 | SCREW TERMINAL 5.08MM 4P | 2 |
| 5 | 7-25 VDC | P1 | DC-005 | 1 |
| 6 | i2C OUT | P2 | HDR-4X1/2.54 | 1 |
| 7 | IO | P3 | HDR-5X2/2.54 | 1 |
| 8 | 10k | R1,R2,R3,R4,R5 | 0805 | 5 |
| 9 | BRKOUT | RXTX1,SERV1 | HDR-3X1/2.54 | 2 |
| 10 | DIP3 | SW1,SW2 | DSWB03LHGET | 2 |
| 11 | ARDUINO_NANO | U1 | ARDUINO_NANO | 1 |
| 12 | LM7805EE | U2 | TO-220 | 1 |
| 13 | A4988 Driver | U3,U4 | A4988 STEPPER MOTOR DRIVER CARRIER | 2 |
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