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STD prototype-one-b
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Update time：
2019-07-30 13:10:37
Creation time：
2019-06-20 00:07:09
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Design Drawing
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PCB
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PROTOTYPE-ONE-102
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PROTOTYPE-ONE-101
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PROTOTYPE-ONE-102A
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PROTOTYPE-ONE-102B
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | DRV8825 Stepper Motor Driver Carrier | U4,U5,U6 | DRV8825 STEPPER MOTOR DRIVER CARRIER | 3 |
| 2 | 220uf | C2,C3,C1 | CAP-D3.0XF1.5 | 3 |
| 3 | 2k | R4 | AXIAL-0.3 | 1 |
| 4 | 3k | R2 | AXIAL-0.3 | 1 |
| 5 | 36k | R1 | AXIAL-0.3 | 1 |
| 6 | 220Ohm | R3,R5,R8 | AXIAL-0.3 | 3 |
| 7 | PC817X3NSZW(C ) | U1,U2 | DIP-4 | 2 |
| 8 | SLIDER | RJ1 | RJ45-CONNFLY-DS1128-3.68MM | 1 |
| 9 | SW-AUDIO-JACK3 | U3 | AUDIO-JACK-TRRS-SMD | 1 |
| 10 | Nodemcu_esp32S | U7 | NODEMCU-ESP32S-CORRECT3 | 1 |
| 11 | 5VDC | V1 | HDR1X2 | 1 |
| 12 | 12VDC | V2 | HDR1X2 | 1 |
| 13 | SDA/SCL | P3 | JST_XH_1X04_2.50MM_THM | 1 |
| 14 | STEPPER1 | P2 | JST_XH_1X04_2.50MM_THM | 1 |
| 15 | STEPPER2 | P1 | JST_XH_1X04_2.50MM_THM | 1 |
| 16 | LED | U8 | JST 2.54-2P | 1 |
| 17 | BATTERY | U9 | JST 2.54-2P | 1 |
| 18 | Jack DC 2.1mm | U11 | JACKDC2.1MM | 1 |
| 19 | 200u | R6 | AXIAL-0.3 | 1 |
| 20 | 2K | R7 | AXIAL-0.3 | 1 |
| 21 | PNP9012S | Q1 | TO-92(TO-92-3) | 1 |
| 22 | 2N2222A | Q2 | TO-92 | 1 |
| 23 | SWITCH | U10 | JST 2.54-2P | 1 |
| 24 | RADIO | JP1 | 1X05 | 1 |
| 25 | 1 PIN | U12,U13,U14,U15,U16,U17,U18,U19,U20,U21,U22,U23,U24,U25,U26,U27,U28,U29,U30,U31,U32,U33,U34,U35,U36,U41,U42,U43,U44,U45,U46,U47,U48,U49,U50,U51,U52,U53,U54,U55,U56,U57,U58,U59,U60,U61,U62,U63,U64,U65,U66,U67,U68,U69,U70,U71,U37,U72 | 1 PIN | 58 |
| 26 | 2 pin | U38,U39,U40 | 2 PIN | 3 |
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