AnasSarkiz/magnetic-shutter-remote-r8
A USB‑C rechargeable battery-powered ESP32‑C3 wireless controller with Li‑ion charging, protected 3.3‑V buck‑boost regulation, thermal/safety monitoring, status LEDs, buttons, programming UART, crystal clock, and 2.4‑GHz antenna matching network.
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- 0.4.0-prototype
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BOM.md
# R9 bare ESP32-C3 fitted BOM
63 fitted references / 33 exact supplier identities; hardware untested; supplier release gates pending
Exact manufacturer identities and references are derived from the native circuit. Public stock was checked on 2026-10-14 and is not reserved. The protected ASR00012 battery is outside the PCBA BOM. Retained2026-10-13 first-tier prices total approximately US$8.1497 per board, excluding assembly, attrition, shipping, battery, mechanics and required filled/capped-via processing. This is not a supplier quote.
| References | MPN | JLCPCB | Quantity | Observed stock |
|---|---|---|---:|---:|
| J1 | TYPE-C-31-M-12 | C165948 | 1 | 383224 |
| R2, R1 | 0603WAF5101T5E | C23186 | 2 | 22827036 |
| U2 | BQ25185DLHR | C19725033 | 1 | 5738 |
| R3, R4, R7 | 0603WAF1001T5E | C21190 | 3 | 19176403 |
| C2, C1 | CL10A475KO8NNNC | C19666 | 2 | 2498367 |
| C9 | TCC0603COG470J500CT | C282505 | 1 | 7469 |
| LED1, LED2 | KT-0603R | C2286 | 2 | 6359407 |
| J2 | SM02B-SRSS-TB(LF)(SN) | C160402 | 1 | 63406 |
| R8 | 0603WAF1303T5E | C22795 | 1 | 508988 |
| R9, R14, R15, R16, R17 | 0603WAF1002T5E | C25804 | 5 | 22227801 |
| C8, C11, C12, C3, C4, C10 | CL21A106KAYNNNE | C15850 | 6 | 2993826 |
| SW2 | TS24CA | C393942 | 1 | 331083 |
| SW3, SW4, SW5 | TS-1088-AR02016 | C720477 | 3 | 632333 |
| J3 | BM03B-SRSS-TB(LF)(SN) | C160389 | 1 | 28781 |
| SW1 | MSK12C02 | C431540 | 1 | 176135 |
| R5, R6, R12, R13 | 0603WAF1003T5E | C25803 | 4 | 18042149 |
| Q1, Q2 | 2N7002 | C8545 | 2 | 1718969 |
| U3 | TPS63031DSKR | C15516 | 1 | 10143 |
| L1 | SWPA3015S1R5NT | C56594 | 1 | 3643 |
| C13, C6, C7, C5, C14, C15 | CC0603KRX7R9BB104 | C14663 | 6 | 36240667 |
| U4 | TPS3839G33DBZR | C485802 | 1 | 3205 |
| U5 | TMP390A2DRLR | C5219772 | 1 | 37456 |
| R10 | 0603WAF1621T5E | C22844 | 1 | 24555 |
| R11 | 0603WAF1872T5E | C22893 | 1 | 96986 |
| U1 | ESP32-C3FH4 | C2858491 | 1 | 12117 |
| L2, L4 | LQG15HN2N0B02D | C6980360 | 2 | 4194 |
| C16, C17, C23 | CL10A105KB8NNNC | C15849 | 3 | 7177403 |
| C18 | CL05B103KB5NNNC | C15195 | 1 | 2879180 |
| Y1 | TXM40M0004252HBCEO00T | C284176 | 1 | 75417 |
| L3 | AHW2012C-24NJTF | C6808034 | 1 | 1308 |
| C19, C20 | CC0603JRNPO9BN270 | C107045 | 2 | 492661 |
| C21, C22 | GJM1555C1H1R5BB01D | C76900 | 2 | 98180 |
| ANT1 | ANT3216LL00R2400A | C22423581 | 1 | 295 |
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