Eduard Iten
69b8cb0b79
Hardware Improvements (Thanks to shx for schematic cleanup): - Clean up schematic organization and structure - Set CAN transceiver Silent pin to GND for stability - Add status LEDs (yellow: 24V/5V/3.3V, green: MCU PB4) - Replace jumpers with solder jumpers on bottom side - Add jumpers to output PFETs for permanent-on without firmware - Add robust test points for 5V/GND load testing - Add optional heatsink for DC/DC converter on bottom - Add 10µF capacitor for MCU on 3.3V rail Component Optimizations: - Replace 30kΩ with 33kΩ basic part for simplified BOM - Change DC/DC feedback: 15.5kΩ15kΩ (new output: 5.1V) - Upgrade CAN ESD protection: NUP2105LPESD1CAN - Increase CAN termination resistor footprint: 04020603 - Switch USB hub supply from 5V to 3.3V per datasheet Production Ready: - Add all LCSC part numbers and rotations - Generate complete production data package - Improve PCB layout and button placement - Create comprehensive changelog documentation
893 B
893 B
| 1 | C201:1 |
|---|---|
| 2 | C202:1 |
| 3 | C203:1 |
| 4 | C204:1 |
| 5 | C205:1 |
| 6 | C206:1 |
| 7 | C207:1 |
| 8 | C208:1 |
| 9 | C209:1 |
| 10 | C210:1 |
| 11 | C211:1 |
| 12 | C212:1 |
| 13 | C213:1 |
| 14 | C214:1 |
| 15 | C215:1 |
| 16 | C216:1 |
| 17 | C217:1 |
| 18 | C301:1 |
| 19 | C302:1 |
| 20 | C303:1 |
| 21 | C304:1 |
| 22 | C305:1 |
| 23 | C306:1 |
| 24 | C401:1 |
| 25 | C402:1 |
| 26 | C403:1 |
| 27 | C404:1 |
| 28 | C405:1 |
| 29 | C406:1 |
| 30 | D201:1 |
| 31 | D202:1 |
| 32 | D203:1 |
| 33 | D301:1 |
| 34 | D302:1 |
| 35 | D401:1 |
| 36 | D402:1 |
| 37 | D403:1 |
| 38 | D404:1 |
| 39 | D405:1 |
| 40 | D406:1 |
| 41 | F201:1 |
| 42 | F401:1 |
| 43 | F402:1 |
| 44 | F403:1 |
| 45 | F404:1 |
| 46 | HS201:1 |
| 47 | J301:1 |
| 48 | J401:1 |
| 49 | J402:1 |
| 50 | J403:1 |
| 51 | J404:1 |
| 52 | J405:1 |
| 53 | J406:1 |
| 54 | JP301:1 |
| 55 | JP302:1 |
| 56 | JP303:1 |
| 57 | JP304:1 |
| 58 | JP305:1 |
| 59 | JP306:1 |
| 60 | JP307:1 |
| 61 | JP401:1 |
| 62 | JP402:1 |
| 63 | L201:1 |
| 64 | LABEL101:1 |
| 65 | LABEL102:1 |
| 66 | LABEL103:1 |
| 67 | LABEL104:1 |
| 68 | LABEL105:1 |
| 69 | MH101:1 |
| 70 | MH102:1 |
| 71 | MH103:1 |
| 72 | MH104:1 |
| 73 | NT201:1 |
| 74 | Q401:1 |
| 75 | Q402:1 |
| 76 | Q403:1 |
| 77 | Q404:1 |
| 78 | R201:1 |
| 79 | R202:1 |
| 80 | R203:1 |
| 81 | R204:1 |
| 82 | R205:1 |
| 83 | R206:1 |
| 84 | R207:1 |
| 85 | R208:1 |
| 86 | R209:1 |
| 87 | R210:1 |
| 88 | R211:1 |
| 89 | R301:1 |
| 90 | R302:1 |
| 91 | R303:1 |
| 92 | R304:1 |
| 93 | R305:1 |
| 94 | R401:1 |
| 95 | R402:1 |
| 96 | R403:1 |
| 97 | R404:1 |
| 98 | R405:1 |
| 99 | R406:1 |
| 100 | R407:1 |
| 101 | R408:1 |
| 102 | R409:1 |
| 103 | R410:1 |
| 104 | R411:1 |
| 105 | R412:1 |
| 106 | SW301:1 |
| 107 | SW302:1 |
| 108 | TP201:1 |
| 109 | TP202:1 |
| 110 | TP203:1 |
| 111 | TP301:1 |
| 112 | TP302:1 |
| 113 | TP303:1 |
| 114 | U201:1 |
| 115 | U202:1 |
| 116 | U301:1 |
| 117 | U302:1 |
| 118 | U401:1 |
| 119 | U402:1 |
| 120 | U403:1 |
| 121 | U404:1 |