# Multiple Orange Matter Compiler ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** iamferhat - **Created:** 2/26/2026 - **Last Updated:** 2/26/2026 - **Visibility:** Public - **System Architecture:** ```mermaid flowchart TD Coil["Wireless coil connector 2-pin"] --> CHG["BQ25100 charger"] CHG --> BAT["JST 1.25mm LiPo connector"] BAT --> LDO["XC6206 3.3V LDO"] LDO --> VDD["3V3 rail"] VDD --> MCU["nRF52820 QFN32"] VDD --> MIC["SPH0641 PDM mic"] MCU -->|"PDM CLK"| MIC MIC -->|"PDM DATA"| MCU MCU -->|"SWDIO SWDCLK"| SWD["1x4 1.27mm SWD header"] MCU --> BTN["Tactile button"] BTN --> GND["GND"] VDD --> TPV["VCC test pad"] GND --> TPG["GND test pad"] MCU --> TPS["SWD test pads"] ``` ## Key Components ### CN1 — [BM02B-GHS-TBT(LF)(SN)](https://www.flux.ai/lcsc/bm02b-ghs-tbtlfsn.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010302_JST-BM02B-GHS-TBT-LF-SN_C161690.pdf - JLCPCB Part Class: Extended Part - Role Details: 2-pin 1.25 mm pitch JST GH battery connector for 50 mAh curved LiPo. - Package or Case Code: CONN-SMD_2P-P1.25_BM02B-GHS-TBT-LF-SN - Package: SMD - Product Info Url: https://lcsc.com/product-detail/Connectors_JST_BM02B-GHS-TBT-LF-SN_GHseries-socket-1-2P-pitch1-25mm-SMD_C161690.html - Role: Battery Connector - Part Type: Wire To Board / Wire To Wire Connector - Manufacturer Name: JST - Manufacturer Part Number: BM02B-GHS-TBT(LF)(SN) - LCSC Part Number: C161690 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J2 — [0532610271](https://www.flux.ai/jecstronic/0532610271.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Molex - Datasheet URL: https://www.molex.com/pdm_docs/sd/532610271_sd.pdf - Role: Coil Connector - Manufacturer Part Number: 0532610271 - Package: SMD right-angle - Part Type: Connector - Role Details: 2-pin connector for wireless charging coil to BQ25100 input **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### SW1 — [SKQGABE010](https://www.flux.ai/lcsc/skqgabe010.md) - Role: User Input - Part Type: Tactile Switches - Manufacturer Name: ALPSALPINE(阿尔卑斯阿尔派) - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_ALPS_SKQGABE010_5-2-5-2-1-5-1-57N_C115351.html - JLCPCB Part Class: Extended Part - Package or Case Code: KEY-SMD_4P-L5.2-W5.2-P3.70-LS6.4 - LCSC Part Number: C115351 - Manufacturer Part Number: SKQGABE010 - Role Details: BTN_MAIN momentary switch for P0.02; reuse existing pulldown R1 and debounce C7. - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_1811051111_ALPSALPINE-SKQGABE010_C115351.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW2 — [PTS526 SM15 SMTR2 LFS](https://www.flux.ai/jecstronic/pts526-sm15-smtr2-lfs.md) - Part Type: Switch - Manufacturer Part Number: PTS526 SM15 SMTR2 LFS - Role: User Input - Manufacturer Name: C&K - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - Role Details: BTN_REC momentary switch for P0.03; uses pulldown R3 and debounce C8. **Pins:** - COM_1 [pin 1] - COM_2 [pin 2] - NO_1 [pin 3] - NO_2 [pin 4] ### U1 — [NRF52820-QDAA-R](https://www.flux.ai/lcsc/nrf52820-qdaa-r.md) - Manufacturer Name: NORDIC - Package or Case Code: QFN-40_L5.0-W5.0-P0.40-TL-EP3.6 - LCSC Part Number: C3015612 - Manufacturer Part Number: NRF52820-QDAA-R - Package: QFN-40 5x5mm - Part Type: RF Transceiver ICs - Role Details: Nordic nRF52820 BLE 5.x SoC, central controller - JLCPCB Part Class: Extended Part - Role: MCU/RF **Pins:** - ANT [pin 24] - D- [pin 12] - D+ [pin 13] - DCC [pin 39] - DEC1 [pin 1] - DEC3 [pin 27] - DEC4 [pin 38] - DEC5 [pin 21] - DEC6 [pin 26] - DECUSB [pin 11] - P0.00/XL1 [pin 2] - P0.01/XL2 [pin 3] - P0.02/AIN0 [pin 36] - P0.03/AIN1 [pin 35] - P0.04/AIN2 [pin 4] - P0.05/AIN3 [pin 5] - P0.06 [pin 6] - P0.07 [pin 7] - P0.08 [pin 31] - P0.14 [pin 14] - P0.15 [pin 15] - P0.16 [pin 22] - P0.17 [pin 23] - P0.18/nRESET [pin 16] - P0.20 [pin 17] - P0.28 [pin 34] - P0.29 [pin 32] - P0.30 [pin 33] - SWDCLK [pin 20] - SWDIO [pin 19] - VBUS [pin 10] - VDD [pin 18] - VDD [pin 8] - VDD [pin 30] - VDD [pin 40] - VDDH [pin 9] - VSS [pin 37] - VSS [pin 41] - VSS_PA [pin 25] - XC1 [pin 28] - XC2 [pin 29] ### U2 — [BQ25100YFPR](https://www.flux.ai/lcsc/bq25100yfpr.md) - Role: Battery Charger - Manufacturer Part Number: BQ25100YFPR - Product Info Url: https://lcsc.com/product-detail/PMIC-Battery-Management_Texas-Instruments-Texas-Instruments-BQ25100YFPR_C527572.html - JLCPCB Part Class: Extended Part - Role Details: BQ25100 single-cell charger; wired to external wireless coil connector - Part Type: Battery Management ICs - Manufacturer Name: TI(德州仪器) - LCSC Part Number: C527572 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010131_Texas-Instruments-BQ25100YFPR_C527572.pdf - Package: DSBGA-6 - Package or Case Code: DSBGA-6_L0.9-W1.6-R2-C3-P0.40-BL **Pins:** - IN [pin A2] - ISET [pin B2] - OUT [pin A1] - PRE-TERM [pin C1] - TS [pin B1] - VSS [pin C2] ### U3 — [XC6206P332MR](https://www.flux.ai/jecstronic/xc6206p332mr.md) - Part Type: Integrated Circuit - Manufacturer Part Number: XC6206P332MR - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809201513_Torex-Semicon-XC6206P332MR_C5446.pdf - Role: Regulator - Role Details: 3.3 V LDO from VBAT to 3V3 rail - Package: SOT-23-3 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Torex Semicon **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] ### U4 — [SPH0641LM4H-1](https://www.flux.ai/lcsc/sph0641lm4h-1.md) - Manufacturer Part Number: SPH0641LM4H-1 - Manufacturer Name: Knowles(楼氏) - LCSC Part Number: C497724 - Package or Case Code: MIC-SMD_5P_L3.5-W2.7-P0.82_SPH0641LU4H-1 - Part Type: MEMS Microphones - Role Details: PDM MEMS mic with edge port alignment - JLCPCB Part Class: Extended Part - Role: Microphone - Package: MIC-SMD_5P_L3.5-W2.7 **Pins:** - CLOCK [pin 4] - DATA [pin 1] - GROUND [pin 3] - SELECT [pin 2] - VDD [pin 5] ### U5 — [MCP73831T-2ATI/OT](https://www.flux.ai/adrian95/mcp73831t-2atiot.md) - Role Details: Interposed between BQ25100 OUT and LiPo VBAT to add controlled charge path; charge current programmable up to 500 mA per MCP73831. - Manufacturer Part Number: MCP73831T-2ATI/OT - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Name: Microchip Technology - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/MCP73831-Family-Data-Sheet-DS20001984H.pdf - Package: SOT-23-5 - Role: Battery Charger/Protection Stage **Pins:** - PROG [pin 5] - STAT [pin 1] - VBAT [pin 3] - VDD [pin 4] - VSS [pin 2] ### U6 — [W25Q16JVSSIQ](https://www.flux.ai/jecstronic/w25q16jvssiq.md) - Datasheet URL: https://www.winbond.com/resource-files/w25q16jv%20spi%20revg%2003222018%20plus.pdf - Role Details: 16 Mbit SPI NOR flash for audio data logging; allows BLE off during recording. - Manufacturer Part Number: W25Q16JVSSIQ - Manufacturer Name: Winbond Electronics - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Role: SPI Flash - Package: SOIC-8 **Pins:** - (IO3) [pin 7] - /CS [pin 1] - /WP(IO2) [pin 3] - CLK [pin 6] - DI(IO0) [pin 5] - DO(IO1) [pin 2] - GND [pin 4] - VCC [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/iamferhat/multiple-orange-matter-compiler](https://www.flux.ai/iamferhat/multiple-orange-matter-compiler).* --- *Generated from [https://www.flux.ai/iamferhat/multiple-orange-matter-compiler](https://www.flux.ai/iamferhat/multiple-orange-matter-compiler)*