Attachment Review Pending
Flux-format BOM
| Designator | Quantity | Element UIDs | Part UID | Specification | Part Type | Domain | Compliance | JLCPCB Part Class | Operating Voltage | Operating Temperature | Reliability Target (MTBF) | Role | Role Details | Software | Connector Type | Connector Gender | Connector Pitch | Connector Positions | Connector Rows | Power Requirements | Connectivity | Human Interface | Manufacturing Quantity Target | Manufacturer Part Number | LCSC Part Number | Digi-Key Part Number | Mouser Part Number | Arrow Part Number | Verical Part Number | TME Part Number | HQonline Part Number | Allow Substitutes | Manufacturer Name | Preferred Distributors | Datasheet URL | Machine Datasheet URL | Implementation Details | License | Package or Case Code | Pin Type | Voltage | Voltage Rating | Forward Voltage | Reverse Voltage | Max Reverse Voltage | Diode Type | Mount | Integrated Circuit Type | Breakdown Voltage | Threshold Voltage | Max Output Voltage | Min Output Voltage | Initial Voltage on Reset | Resistance | Resistor Type | Gate Resistance | On Resistance | Off Resistance | Tolerance | Capacitance | Capacitor Type | Power | Power Rating | Current | Max Current | Desired Temperature Rise | Current Rating | Leakage Current | Saturation Current | Initial Current on Reset | Trigger Current | Holding Current | Frequency | Logic Function | Inductance | Inductor Shielding | Inductor Type | Beta | Drain to Source Voltage | Continuous Drain Current | Transistor Type | Gain | Coupling Coefficient | Ratio | Reference Design URL | Price | Purchase Url | Product Info Url | Product Image Url | Substitute Manufacturer Part Number | KiCAD Library Reference | Exclude from PCB | Controlled Impedance | Controlled Impedance Tolerance | PN Skew Max | Pair to Pair Skew Max | Pin Delay | Controlled Impedance Pair | Bus Group | Pair Role | Pin Role | Bus Type | Symbol Style | Symbol Size | Net Type | Designator Prefix | Footprint Copyright | 3D Model Copyright | Symbol License | Functional Group | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BT1 | 1 | 32edae4f-b246-4a40-8741-911adc89080d | 54680547-30d1-4187-8455-7c7e42632327 | Battery Holder | Battery Holder | RoHS | Battery Holder | Bottom-mounted 2xAAA source, approximately 2.0-3.2V | BH-AAA-B5AA001 | C964881 | BA0004799 | MYOUNG | LCSC | BT | EasyEDA | EasyEDA | https://www.kicad.org/libraries/license/ | Power and Latch | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| C1,C2 | 2 | b204b043-61fb-4537-b803-c54f88376955,d509d27b-b90d-4043-93d9-2be39035c806 | 46707925-236f-106b-e676-afa2757aa1d6 | Non-Polarized Capacitor, 100nF, SMD_0603_1608Metric | Non-Polarized Capacitor | ADC Filter,Decoupling | Battery-divider node sampling capacitor,Local SuperMini 3V3 high-frequency decoupling | 10V | % | 100nF | C | Battery Monitor,MCU Module | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| C3 | 1 | 29168c1b-563a-4acc-94cc-1b7c06ff1d57 | 46707925-236f-106b-e676-afa2757aa1d6 | Non-Polarized Capacitor, 10uF, SMD_0603_1608Metric | Non-Polarized Capacitor | Bulk Capacitor | Local SuperMini 3V3 bulk; limited energy for ESP32 radio peaks | 6.3V | % | 10uF | C | MCU Module | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| D1 | 1 | 5e2d9482-6660-4cb4-b94f-e55dfbd2a7c3 | 75083ded-4ded-464d-876b-152106791093 | Schottky Barrier Diodes (SBD), SOD-123_L2.7-W1.6-LS3.7-RD-1 | Schottky Barrier Diodes (SBD) | Extended Part | Blocking Diode | 1A Schottky blocking diode after latch; verified pin2=anode on LATCHED_BAT and pin1=cathode on 3V3_SW. Critical voltage-drop/headroom limitation with 2xAAA direct feed. | NRVB130T1G | C223580 | onsemi(安森美) | SOD-123_L2.7-W1.6-LS3.7-RD-1 | 0.45V | 30V | Schottky Diode | D | Power and Latch | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| D10,D11,D12,D13,D14,D15,D16,D17,D2,D3,D4,D5,D6,D7,D8,D9 | 16 | 1ba815da-e687-444a-89c1-7bb7964351c7,23d43c83-a453-4bf5-96b1-9f0e0a585641,46b5bacc-33da-4d1b-b061-57714eaade8b,4fd7e256-ec84-4349-a641-3fa56739f428,805ef6a5-53ad-4cef-99e2-1702691dc6fc,831fef50-831d-4a22-9ed0-d0265d1f34f9,9bdc93e3-096c-498b-a99d-b955e57cfa36,b9098204-0416-476c-9e7c-5aaf59938cb3,c321cd89-7f48-418d-b4e1-69b806eecff1,c8ccf63e-854e-4c77-a5e3-9a8bb8ac399c,d7594fdc-4dd2-43f2-b7d1-48382a55d86d,d7b2341a-c3ea-4356-a541-4c8af63d1851,e4a48508-4c29-4ee0-9b65-814bb248d5aa,eec9bbf9-0fb5-4012-8c33-88af20d02d8e,fb0b9cd5-62d8-40eb-b50d-a48cf500e9fa,fb150b0e-6bd5-4abb-bd63-5c1db015d67a | 728c2ded-c92f-4ce8-89e0-02e1339568ed | Schottky Barrier Diodes (SBD), SOD-323_L1.8-W1.3-LS2.5-RD | Schottky Barrier Diodes (SBD) | Extended Part | Button Isolation / Wake Steering | Schottky diode junctions isolate active-low input and unpowered wake path | NSR0240HT1G | C152519 | onsemi(安森美) | SOD-323_L1.8-W1.3-LS2.5-RD | D | Buttons | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Q1 | 1 | cf347638-a287-4c90-833e-3893de78d116 | c778bee9-6525-4401-acba-2f992b7168c9 | Transistor | Transistor | High-Side Switch | Main P-channel high-side switch; verified library/datasheet mapping G=pin1, S=pin2 (BAT_RAW), D=pin3 (LATCHED_BAT); AO3401A rated well above 500mA and specified to 100mΩ max at VGS=-2.5V. | AO3401A | HUASHUO | https://creativecommons.org/licenses/by/4.0/ | P-channel MOSFET | Q | Power and Latch | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Q2 | 1 | b6524a6b-5401-4ef2-94f3-30669d0d2ce0 | b39ea9be-2b9a-4a43-8c9f-39649721d02f | , SOT-23 | Gate Pull-Down Switch | N-channel gate pull-down for software hold; verified mapping G=pin1 via R2/R3, S=pin2 GND, D=pin3 PMOS_GATE. | BSS138 | SOT-23 | Q | Power and Latch | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R1,R3 | 2 | 26e868aa-93ec-41af-929d-ec65f12215a6,7cff8534-9cf3-4bca-bb76-e0e5f694c6cf | b67f50a9-ae5e-10ea-9c3c-d377e2ab3b2d | Resistor, 1MΩ, SMD_0603_1608Metric | Resistor | Pull-Up,Pull-Down | 1MΩ Q1 gate-to-source/BAT_RAW pull-up establishes default OFF; future active-low key steering diode may pull PMOS_GATE low.,1MΩ Q2 gate-to-GND pulldown keeps software-hold NMOS off while MCU is unpowered or GPIO3 is low. | V | 1MΩ | % | R | Power and Latch | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R2 | 1 | 6a96fbd5-289c-46fe-8bf0-7cbbde015e55 | b67f50a9-ae5e-10ea-9c3c-d377e2ab3b2d | Resistor, 10kΩ, SMD_0603_1608Metric | Resistor | Gate Resistor | 10kΩ series resistor from GPIO3_HOLD to Q2 gate for software self-hold. | V | 10kΩ | % | R | Power and Latch | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R10,R11,R12,R13,R14,R4,R5,R6,R7,R8,R9 | 11 | 007e31a6-8367-45a0-a02d-49ed6af5476b,421f19e7-0e55-44a2-9dfc-f2833909711d,7c67a1b7-3d40-499b-b1be-c0859c957851,a5107987-6943-4409-a2a4-8f7af36297c0,c328732a-f228-4005-b843-4c6d1a9d9fee,ca0a7a75-372b-4ac2-a4de-2f2e58fc9ff9,cfa2159d-6584-427a-b381-a8b3cb829b8a,d9b4716d-ec41-420e-b372-0ce8a6a3c8dc,e6f4a6f5-f89f-4e45-b62f-e26e422de310,ea79a6ec-c20e-4236-ab70-a7d5bf68dd40,ecdcb890-ccef-4be9-8756-13cb52e8d468 | b67f50a9-ae5e-10ea-9c3c-d377e2ab3b2d | Resistor, 47kΩ, SMD_0603_1608Metric | Resistor | Pull-Up | Individual active-low button GPIO pull-up,Safe default high on ESP32-C3 strapping address pin | V | 47kΩ | % | R | Buttons,Address Straps | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R15,R16 | 2 | 53c94c43-05a7-4e6f-9b28-55eddafd8710,eb9b457a-f5da-4bae-aef2-443227a1ef5f | b67f50a9-ae5e-10ea-9c3c-d377e2ab3b2d | Resistor, 100kΩ, SMD_0603_1608Metric | Resistor | Voltage Divider | Battery monitor upper/lower 100k divider | V | 100kΩ | % | R | Battery Monitor | SMD_0603_1608Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SW1,SW2,SW3,SW4,SW5,SW6,SW7,SW8 | 8 | 22cba1a9-16e6-4b1e-85d7-5f5e521b6e3f,2538e36a-3a47-415e-b47a-52c2977271ac,3d0f39d3-b79b-4808-a29c-e61122c030e8,67d339df-f0fa-4b5d-86e4-6b68fd9efca5,8ab7fe19-703d-4f7d-ba1a-ab398c859ee3,9f4e5233-d5ed-48a6-8af6-af84560a54d7,a8071a07-99b2-4e19-a760-672aac42e7bf,acb86ba7-b328-4043-a56c-6174dd55f1ae | e261e7dc-9c41-b09c-ea09-f466784aef85 | Switch | Switch | User Button | Top-mounted active-low remote key | PTS810SJK250SMTRLFS | C221896 | C&K | SW | Buttons | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| U1 | 1 | 0704d5b3-777b-4d9a-857a-3ccfd1fc3ed2 | 220fe95c-d0e3-4d45-85ae-f89e1c036bdd | Integrated Circuits, SMD | Integrated Circuits | MCU Module | Soldered ESP32-C3 SuperMini sub-module; common 16-pin SMD footprint | ESP32-C3_SUPERMINI_SMD | Espressif | SMD | Surface Mount | U | MCU Module |
.kicad_sch/.kicad_pcb files. The board also remains incomplete, with at least 50 unrouted airwires, so the Gerbers are for reference only and are not fabrication-ready.