# Coffee Waker Main HQ W/ Module V5.0.1 ## Description Have you ever wanted to wake up to one of the most energizing scents? Have you ever wanted that cup of energy in your hands before you even slide out of your covers? Well want no further! Introducing the Coffee Waker; The knight of your nightstand, a coffee maker alarm clock with one soul purpose, to quickly and scrumptiously wake you up. This is the Coffee Waker Main board. It contains an ESP32-S3, 16 bit Load Cell ADC, 16 bit MP3 DAC, 120V heater cartridge relay, and 12C wakeup light convector. ## Project Details - **Owner:** dacre - **Created:** 4/8/2026 - **Last Updated:** 4/16/2026 - **Visibility:** Public ## Key Components ### BEAD1 — [MAF1005FSA102AT000](https://www.flux.ai/lcsc/maf1005fsa102at000~vjo7.md) - Manufacturer Name: TDK - Package or Case Code: L0402 - Manufacturer Part Number: MAF1005FSA102AT000 - Part Type: Ferrite Beads - LCSC Part Number: C432983 - Product Info Url: https://lcsc.com/product-detail/Beads_TDK-MAF1005FSA102AT000_C432983.html - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_TDK-MAF1005FSA102AT000_C432983.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### BEAD2 — [MAF1005FSA102AT000](https://www.flux.ai/lcsc/maf1005fsa102at000~vjo7.md) - LCSC Part Number: C432983 - Product Info Url: https://lcsc.com/product-detail/Beads_TDK-MAF1005FSA102AT000_C432983.html - Part Type: Ferrite Beads - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_TDK-MAF1005FSA102AT000_C432983.pdf - JLCPCB Part Class: Extended Part - Manufacturer Name: TDK - Package or Case Code: L0402 - Manufacturer Part Number: MAF1005FSA102AT000 **Pins:** - 1 [pin 1] - 2 [pin 2] ### D1 — 1N4148WS-7 - Manufacturer Part Number: 1N4148WS-7 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: SMC Diode Solutions - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf **Pins:** - A [pin 2] - K [pin 1] ### F1 — [0ZRE0100FF1A](https://www.flux.ai/adrian95/0zre0100ff1a~776.md) - Part Type: Fuse - Manufacturer Part Number: 0ZRE0100FF1A - Datasheet URL: https://belfuse.com/media/datasheets/products/circuit-protection/ds-cp-0zre-series.pdf - Manufacturer Name: Bel Fuse Inc. - Current Rating: 1A - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - P1 [pin 1] - P2 [pin 2] ### H5 — BHR-12-VUA - Digi-Key Part Number: 2057-BHR-12-VUA-ND - Manufacturer Name: Adam Tech - Manufacturer Part Number: BHR-12-VUA - Part Type: Pin Headers **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### IC1 — [TPS22919DCKR](https://www.flux.ai/adrian95/tps22919dckr~ztz.md) - Manufacturer Name: Texas Instruments - Datasheet URL: http://www.ti.com/lit/ds/symlink/tps22919.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: SOT65P210X110-6N - Part Type: Integrated Circuit - Manufacturer Part Number: TPS22919DCKR **Pins:** - GND [pin 2] - IN [pin 1] - N/C [pin 4] - ON [pin 3] - OUT [pin 6] - QOD [pin 5] ### IC2 — [TPS22919DCKR](https://www.flux.ai/adrian95/tps22919dckr~ztz.md) - Package or Case Code: SOT65P210X110-6N - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.ti.com/lit/ds/symlink/tps22919.pdf - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TPS22919DCKR - Part Type: Integrated Circuit **Pins:** - GND [pin 2] - IN [pin 1] - N/C [pin 4] - ON [pin 3] - OUT [pin 6] - QOD [pin 5] ### IC3 — [TPS22919DCKR](https://www.flux.ai/adrian95/tps22919dckr~ztz.md) - Manufacturer Name: Texas Instruments - Datasheet URL: http://www.ti.com/lit/ds/symlink/tps22919.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Package or Case Code: SOT65P210X110-6N - Manufacturer Part Number: TPS22919DCKR - Part Type: Integrated Circuit **Pins:** - GND [pin 2] - IN [pin 1] - N/C [pin 4] - ON [pin 3] - OUT [pin 6] - QOD [pin 5] ### J1 — [B3P-VH(LF)(SN)](https://www.flux.ai/adrian95/b3p-vhlfsn~csa.md) - Manufacturer Part Number: B3P-VH(LF)(SN) - Manufacturer Name: JST Sales America Inc. - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eVH.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J10 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Part Type: 120VAC Input - Manufacturer Name: Würth Elektrik - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### J12 — [Pin Header 02x03 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-02x03-254mm-vertical~z8m.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### J13 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: MISC Power Out **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J14 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: MISC GPIO Out **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J15 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: MISC I2C Out - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J17 — [B3P-VH(LF)(SN)](https://www.flux.ai/adrian95/b3p-vhlfsn~csa.md) - Manufacturer Part Number: B3P-VH(LF)(SN) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eVH.pdf - Manufacturer Name: JST Sales America Inc. - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J2 — MSD-4-A - Datasheet URL: https://www.cuidevices.com/product/resource/msd-4-a.pdf - Manufacturer Name: CUI Devices - Part Type: Connector - Manufacturer Part Number: MSD-4-A **Pins:** - CD [pin CD1] - CD/DAT3 [pin 2] - CLX [pin 5] - CMD [pin 3] - DAT0 [pin 7] - DAT1 [pin 8] - DAT2 [pin 1] - G1 [pin G1] - G2 [pin G2] - G3 [pin G3] - G4 [pin G4] - VDD [pin 4] - VSS [pin 6] ### J3 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Part Type: Connector - Manufacturer Name: Würth Elektrik - Manufacturer Part Number: 691137710002 - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### J4 — [USB4105-GF-A](https://www.flux.ai/adrian95/usb4105-gf-a~im9.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5492/USB4105.pdf - Part Type: USB-C 2.0 Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: GCT - Manufacturer Name: GCT - Manufacturer Part Number: USB4105-GF-A **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1_B12] - GND__1 [pin B1_A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL_GND [pin SH1] - SHELL_GND__1 [pin SH2] - SHELL_GND__2 [pin SH3] - SHELL_GND__3 [pin SH4] - VBUS [pin A4_B9] - VBUS__1 [pin B4_A9] ### J5 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Part Type: Heater Output - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Part Number: 691137710002 - Manufacturer Name: Würth Elektrik **Pins:** - P1 [pin 1] - P2 [pin 2] ### J6 — [Pin Header 01x04 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x04-254mm-vertical~l97.md) - Part Type: 7 Seg Disp Conn - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J7 — [Pin Header 01x02 2.54mm Vertical](https://www.flux.ai/jharwinbarrozo/pin-header-01x02-254mm-vertical~4uy.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - P1 [pin 1] - P2 [pin 2] ### J8 — B4P-VH(LF)(SN) - Manufacturer Name: JST Sales America Inc. - Part Type: 12V Input - Manufacturer Part Number: B4P-VH - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eVH.pdf **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] ### J9 — [2-Position Screw Terminal](https://www.flux.ai/corynrobinson/2-position-screw-terminal~s4.md) - Part Type: 120VAC Output - Manufacturer Name: Würth Elektrik - Datasheet URL: https://www.we-online.com/katalog/datasheet/691137710002.pdf - Manufacturer Part Number: 691137710002 **Pins:** - P1 [pin 1] - P2 [pin 2] ### K2 — AWHSH105D00G - Manufacturer Name: Amphenol Anytek - Operate Time: 10 ms - Operating Temperature: -30°C ~ 85°C - Switching Voltage: 240VAC, 110VDC - MaxV - Release Time: 5 ms - Contact Rating: 15A - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5662/AWHSH105D00G.pdf?_gl=1*1vl91e3*_up*MQ..&gclid=CjwKCAjwyo60BhBiEiwAHmVLJQUJObzX5QftJ4TVnHttr9NX8BcuCPoermqNJF7FtsIWEqsTfk-tZxoCreUQAvD_BwE - Manufacturer Part Number: AWHSH105D00G - Coil Type: Non Latching - Contact Form: SPST-NO (1 Form A) - Coil Voltage: 5V - Load - Max Switching: 3600VA, 1650W **Pins:** - 3 [pin 3] - 4 [pin 4] - COM [pin 5] - NC [pin 2] - NO [pin 1] ### LED1 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric~yk.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric~yk.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [MMBT2222A](https://www.flux.ai/jecstronic/mmbt2222a~vwv.md) - Manufacturer Part Number: MMBT2222A - Beta / hFe: 100 - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT2222A.pdf - Part Type: Transistor - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ - Leakage Current: 1e-13A **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q2 — [BSN20-7](https://www.flux.ai/jecstronic/bsn20-7~1t2.md) - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds31898.pdf - Manufacturer Name: Diodes Incorporated - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Manufacturer Part Number: BSN20-7 **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q3 — [BSN20-7](https://www.flux.ai/jecstronic/bsn20-7~1t2.md) - Manufacturer Part Number: BSN20-7 - Part Type: Transistor - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds31898.pdf - Manufacturer Name: Diodes Incorporated - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q4 — [BSN20-7](https://www.flux.ai/jecstronic/bsn20-7~1t2.md) - Part Type: Transistor - Manufacturer Part Number: BSN20-7 - Manufacturer Name: Diodes Incorporated - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds31898.pdf **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q5 — [BSN20-7](https://www.flux.ai/jecstronic/bsn20-7~1t2.md) - Manufacturer Part Number: BSN20-7 - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Diodes Incorporated - Datasheet URL: https://www.diodes.com/assets/Datasheets/ds31898.pdf **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### RV1 — [MOV-14D271K](https://www.flux.ai/jecstronic/mov-14d271k~d7u.md) - Datasheet URL: https://www.bourns.com/docs/Product-Datasheets/MOV14D.pdf - Manufacturer Part Number: MOV-14D271K - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Bourns Inc. - Part Type: Varistor **Pins:** - 1 [pin 1] - 2 [pin 2] ### SW1 — [SW Push SPST NO Alps](https://www.flux.ai/adrian95/sw-push-spst-no-alps~4ii.md) - Part Type: Switch **Pins:** - P1 [pin 3] - P2 [pin 1] ### SW2 — [SW Push SPST NO Alps](https://www.flux.ai/adrian95/sw-push-spst-no-alps~4ii.md) - Part Type: Switch **Pins:** - P1 [pin 3] - P2 [pin 1] ### TP_I2C_SCL — 1.5 mm Test Pad - Manufacturer Part Number: R0707 - Manufacturer Name: Foootprint Fitz Industries **Pins:** - TP [pin 1] ### TP_I2C_SDA — 1.5 mm Test Pad - Manufacturer Part Number: R0707 - Manufacturer Name: Foootprint Fitz Industries **Pins:** - TP [pin 1] ### TP_I2S_MAX_BCK — 1.5 mm Test Pad - Manufacturer Part Number: R0707 - Manufacturer Name: Foootprint Fitz Industries **Pins:** - TP [pin 1] ### TP_I2S_MAX_DATA — 1.5 mm Test Pad - Manufacturer Name: Foootprint Fitz Industries - Manufacturer Part Number: R0707 **Pins:** - TP [pin 1] ### TP_I2S_PCM_LRCK — 1.5 mm Test Pad - Manufacturer Part Number: R0707 - Manufacturer Name: Foootprint Fitz Industries **Pins:** - TP [pin 1] ### TP_I2S_PCM_SCK — 1.5 mm Test Pad - Manufacturer Part Number: R0707 - Manufacturer Name: Foootprint Fitz Industries **Pins:** - TP [pin 1] ### U1 — [TLV1117LV33DCYR](https://www.flux.ai/jecstronic/tlv1117lv33dcyr~v1z.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tlv1117lv.pdf - Manufacturer Part Number: TLV1117LV33DCYR - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - INPUT [pin 3] - OUTPUT_1 [pin 2] - OUTPUT_2 [pin 4] ### U3 — [NAU7802SGI](https://www.flux.ai/ryanf/nau7802sgi~7y.md) - Manufacturer Name: Nuvoton Technology Corporation - Part Type: Integrated Circuit - Manufacturer Part Number: NAU7802SGI - Datasheet URL: https://www.nuvoton.com/export/resource-files/NAU7802%20Data%20Sheet%20V1.7.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - AVDD/LDO [pin 16] - AVSS [pin 8] - DRDY [pin 12] - DVDD [pin 15] - DVSS [pin 9] - R-EFN [pin 7] - R-EFP [pin 1] - SCLK [pin 13] - SDIO [pin 14] - VBG [pin 6] - VIN1N [pin 2] - VIN1P [pin 3] - VIN2N [pin 4] - VIN2P [pin 5] - XIN [pin 10] - XOUT [pin 11] ### U4 — [ESP32-S3-WROOM-1-N8R8](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n8r8~na1.md) - Part Type: Module - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-S3-WROOM-1-N8R8 - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 41_9] - GND [pin 41_6] - GND [pin 41_4] - GND [pin 41_2] - GND [pin 41_3] - GND [pin 41_5] - GND [pin 40] - GND [pin 41_1] - GND [pin 1] - GND [pin 41_8] - GND [pin 41_7] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] ### U5 — [MAX98357AETE+T](https://www.flux.ai/adrian95/max98357aeteplust~wk.md) - Manufacturer Name: Analog Devices Inc./Maxim Integrated - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/max98357a-max98357b.pdf - Manufacturer Part Number: MAX98357AETE+T **Pins:** - ~SD_MODE [pin 4] - BCLK [pin 16] - DIN [pin 1] - GAIN_SLOT [pin 2] - GND_1 [pin 3] - GND_2 [pin 11] - GND_3 [pin 15] - LRCLK [pin 14] - N.C._1 [pin 5] - N.C._2 [pin 6] - N.C._3 [pin 12] - N.C._4 [pin 13] - OUTN [pin 10] - OUTP [pin 9] - THERMAL_PAD [pin 17] - VDD_1 [pin 7] - VDD_2 [pin 8] ### U6 — [TPS62932DRLR](https://www.flux.ai/ryanf/tps62932drlr~2ni.md) - Manufacturer Part Number: TPS62932DRLR - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Power Management - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps62932.pdf?ts=1695814293505&ref_url=https%253A%252F%252Fwww.ti.com%252Fsitesearch%252Fen-us%252Fdocs%252Funiversalsearch.tsp%253FlangPref%253Den-US%2526searchTerm%253DTPS62932DRLR%2526nr%253D12%2526login-check%253Dtrue **Pins:** - BST [pin 6] - EN [pin 2] - FB [pin 8] - GND [pin 4] - RT [pin 1] - SS [pin 7] - SW [pin 5] - VIN [pin 3] ### U7 — [USBLC6-2SC6](https://www.flux.ai/collinsemasi/usblc6-2sc6~jt.md) - Voltage - Breakdown: 6V - Unidirectional Channels: 2 - Operating Temperature: -40°C ~ 150°C (TJ) - Part Type: ESD PROTECTION - Manufacturer Name: STMicroelectronics - Voltage - Reverse Standoff: 5.25V - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/06/1d/48/9c/6c/20/4a/b2/CD00050750.pdf/files/CD00050750.pdf/jcr:content/translations/en.CD00050750.pdf - Manufacturer Part Number: USBLC6-2SC6 **Pins:** - 1 [pin 1] - 3 [pin 3] - 4 [pin 4] - 6 [pin 6] - GND [pin 2] - VBUS [pin 5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/dacre/coffee-waker-main-hq-w-module-v5p0p1~y5](https://www.flux.ai/dacre/coffee-waker-main-hq-w-module-v5p0p1~y5).* --- *Generated from [https://www.flux.ai/dacre/coffee-waker-main-hq-w-module-v5p0p1~y5](https://www.flux.ai/dacre/coffee-waker-main-hq-w-module-v5p0p1~y5)*