- KiCad project generated by pcb/tools (design, route, schematic, fab outputs). - v0.4 fixes the v0.3 review findings: low-dropout 3.3 V regulator, OR'd 5 V supply, polyfuse, USB ESD protection, input clamps, ceramic decoupling at the drivers, A4988/DRV8825 jumper, ground stitching. DRC/ERC clean. - v0.3 (as ordered) kept in pcb/archive/v0.3. - FluidNC config.yaml for the board; rho hard limit on. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
3.0 KiB
3.0 KiB
| 1 | Designator | Mid X (mm) | Mid Y (mm) | Layer | Rotation | Value | Footprint |
|---|---|---|---|---|---|---|---|
| 2 | A1 | 38.100 | 61.440 | Top | 270 | DRV8825 StepStick (theta/spin) | Pololu_Breakout-16_15.2x20.3mm |
| 3 | A2 | 59.100 | 61.440 | Top | 270 | DRV8825 StepStick (rho/arm) | Pololu_Breakout-16_15.2x20.3mm |
| 4 | C1 | 24.000 | 42.340 | Top | 0 | 100uF 25V | CP_Elec_8x10 |
| 5 | C2 | 45.500 | 42.340 | Top | 0 | 100uF 25V | CP_Elec_8x10 |
| 6 | C3 | 20.500 | 23.740 | Top | 0 | 10uF 25V | C_1206_3216Metric |
| 7 | C4 | 26.000 | 23.740 | Top | 0 | 10uF 16V | C_1206_3216Metric |
| 8 | C5 | 59.600 | 19.340 | Top | 90 | 10uF | C_0805_2012Metric |
| 9 | C6 | 59.600 | 23.840 | Top | 90 | 22uF | C_0805_2012Metric |
| 10 | C7 | 27.000 | 20.340 | Top | 90 | 100nF | C_0603_1608Metric |
| 11 | C8 | 54.600 | 10.640 | Top | 0 | 1uF | C_0603_1608Metric |
| 12 | C9 | 57.500 | 8.740 | Top | 90 | 10uF | C_0805_2012Metric |
| 13 | C10 | 55.000 | 8.340 | Top | 90 | 100nF | C_0603_1608Metric |
| 14 | C13 | 61.000 | 44.840 | Top | 0 | 100nF | C_0603_1608Metric |
| 15 | C14 | 61.000 | 42.640 | Top | 0 | 100nF | C_0603_1608Metric |
| 16 | C15 | 61.000 | 33.340 | Top | 90 | 100nF | C_0603_1608Metric |
| 17 | C16 | 21.800 | 57.940 | Top | 0 | 10uF 50V | C_1206_3216Metric |
| 18 | C17 | 42.800 | 57.940 | Top | 0 | 10uF 50V | C_1206_3216Metric |
| 19 | D1 | 16.000 | 41.340 | Top | 90 | SS34 | D_SMA |
| 20 | D2 | 28.870 | 30.340 | Top | 90 | SS34 | D_SMA |
| 21 | D3 | 13.000 | 23.540 | Top | 0 | B5819W | D_SOD-123 |
| 22 | D4 | 34.000 | 33.340 | Top | 0 | GREEN | LED_0603_1608Metric |
| 23 | D5 | 38.000 | 33.340 | Top | 0 | BLUE | LED_0603_1608Metric |
| 24 | D6 | 64.500 | 45.340 | Top | 0 | BAT54WS | D_SOD-323 |
| 25 | D7 | 64.500 | 47.490 | Top | 0 | BAT54WS | D_SOD-323 |
| 26 | F1 | 12.600 | 47.140 | Top | 0 | 2.5A PTC | Fuse_1812_4532Metric |
| 27 | J1 | 12.300 | 38.340 | Top | 270 | 12V DC 5.5x2.1 | BarrelJack_CUI_PJ-063AH_Horizontal |
| 28 | J2 | 3.400 | 19.340 | Top | 270 | USB-C | USB_C_Receptacle_HRO_TYPE-C-31-M-12 |
| 29 | J3 | 4.500 | 59.940 | Top | 270 | SPIN MOTOR | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical |
| 30 | J4 | 76.500 | 59.940 | Top | 270 | ARM MOTOR | JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical |
| 31 | J5 | 76.500 | 44.840 | Top | 270 | HOME SW | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical |
| 32 | J6 | 76.500 | 33.740 | Top | 270 | HALL | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical |
| 33 | J7 | 76.500 | 22.640 | Top | 270 | LED STRIP | JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical |
| 34 | J8 | 77.500 | 11.340 | Top | 0 | EXPANSION | PinHeader_1x04_P2.54mm_Vertical |
| 35 | PS1 | 18.000 | 28.340 | Top | 0 | R-78E5.0-1.0 | Converter_DCDC_RECOM_R-78E-0.5_THT |
| 36 | Q1 | 28.000 | 16.140 | Top | 0 | MMBT3904 | SOT-23 |
| 37 | Q2 | 28.000 | 12.140 | Top | 0 | MMBT3904 | SOT-23 |
| 38 | R1 | 11.500 | 20.590 | Top | 0 | 5.1k | R_0603_1608Metric |
| 39 | R2 | 11.500 | 17.590 | Top | 0 | 5.1k | R_0603_1608Metric |
| 40 | R3 | 31.000 | 18.340 | Top | 90 | 10k | R_0603_1608Metric |
| 41 | R4 | 31.000 | 13.840 | Top | 90 | 10k | R_0603_1608Metric |
| 42 | R5 | 54.600 | 12.340 | Top | 0 | 10k | R_0603_1608Metric |
| 43 | R6 | 31.000 | 25.840 | Top | 0 | 10k | R_0603_1608Metric |
| 44 | R8 | 47.000 | 32.340 | Top | 0 | 10k | R_0603_1608Metric |
| 45 | R9 | 54.000 | 44.840 | Top | 0 | 10k | R_0603_1608Metric |
| 46 | R10 | 57.500 | 44.840 | Top | 0 | 1k | R_0603_1608Metric |
| 47 | R11 | 54.000 | 42.640 | Top | 0 | 10k | R_0603_1608Metric |
| 48 | R12 | 57.500 | 42.640 | Top | 0 | 1k | R_0603_1608Metric |
| 49 | R13 | 70.000 | 33.340 | Top | 90 | 330 | R_0603_1608Metric |
| 50 | R14 | 34.000 | 30.840 | Top | 0 | 1k | R_0603_1608Metric |
| 51 | R15 | 38.000 | 30.840 | Top | 0 | 1k | R_0603_1608Metric |
| 52 | SW1 | 27.500 | 8.340 | Top | 0 | RESET | SW_SPST_B3U-1000P |
| 53 | SW2 | 22.000 | 8.340 | Top | 0 | BOOT | SW_SPST_B3U-1000P |
| 54 | U1 | 43.000 | 12.750 | Top | 180 | ESP32-WROOM-32E-N8 | ESP32-WROOM-32E |
| 55 | U2 | 22.000 | 16.340 | Top | 0 | CH340C | SOIC-16_3.9x9.9mm_P1.27mm |
| 56 | U3 | 66.000 | 21.840 | Top | 0 | AP7361C-33E | SOT-223-3_TabPin2 |
| 57 | U4 | 65.500 | 33.340 | Top | 0 | 74AHCT1G125 | SOT-23-5 |
| 58 | U5 | 13.000 | 13.840 | Top | 0 | USBLC6-2SC6 | SOT-23-6 |