# Sound Dampener ## Description Sound Dampener PCB ## Project Details - **Owner:** isyed - **Created:** 3/15/2024 - **Last Updated:** 12/8/2025 - **Visibility:** Public - **Stars:** 1 ## Key Components ### BT1 — [Battery Holder 1 Cell DIP AA](https://www.flux.ai/vasyl/battery-holder-1-cell-dip-aa~gak.md) - Part Type: Battery Holder - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: {"text":"https://www.keyelco.com/userAssets/file/M65p28.pdf","value":"https://www.keyelco.com/userAssets/file/M65p28.pdf","type":"link"} - Manufacturer Name: Keystone Electronics - Manufacturer Part Number: 2460 - Voltage: 1.5V **Pins:** - NEGATIVE [pin N] - POSITIVE [pin P] ### LED1 — LED D5.0mm White - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LTL-307E](https://www.flux.ai/adrian95/ltl-307e~xxl.md) - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5447/LTL-307E_RevA_9-4-03.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Lite-On Inc. - Manufacturer Part Number: LTL-307E - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### SW1 — [100AWSP1T1B4M2RE](https://www.flux.ai/adrian95/100awsp1t1b4m2re~s6z.md) - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: E-Switch - Datasheet URL: https://eswitch.wpengine.com/wp-content/uploads/2022/06/100A-1.pdf - Manufacturer Part Number: 100AWSP1T1B4M2RE **Pins:** - COM [pin 2] - NC [pin 1] - NO [pin 3] ### U1 — [CUSA-T80-15-2400-TH](https://www.flux.ai/adrian95/cusa-t80-15-2400-th~pwd.md) - Part Type: Sensor - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.cuidevices.com/product/resource/cusa-t80-15-2400-th.pdf - Manufacturer Part Number: CUSA-T80-15-2400-TH - Manufacturer Name: CUI Devices **Pins:** - - [pin N] - + [pin P] ### U2 — [CUSA-T80-15-2400-TH](https://www.flux.ai/adrian95/cusa-t80-15-2400-th~pwd.md) - Manufacturer Part Number: CUSA-T80-15-2400-TH - Manufacturer Name: CUI Devices - Datasheet URL: https://www.cuidevices.com/product/resource/cusa-t80-15-2400-th.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor **Pins:** - - [pin N] - + [pin P] ### U3 — [ESP32-S2](https://www.flux.ai/kicad-part-library/esp32-s2~h7l.md) - Manufacturer Part Number: ESP32-S2 - Package or Case Code: QFN-56-1EP_7x7mm_P0.4mm_EP4x4mm - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s2_datasheet_en.pdf - Manufacturer Name: Texas Instruments Inc. **Pins:** - CHIP_PU [pin 56] - DAC_1 [pin 23] - DAC_2 [pin 24] - GND [pin 57] - GPIO0 [pin 5] - GPIO1 [pin 6] - GPIO10 [pin 15] - GPIO11 [pin 16] - GPIO12 [pin 17] - GPIO13 [pin 18] - GPIO14 [pin 19] - GPIO19/USB_D- [pin 25] - GPIO2 [pin 7] - GPIO20/USB_D+ [pin 26] - GPIO21 [pin 28] - GPIO3 [pin 8] - GPIO33 [pin 37] - GPIO34 [pin 38] - GPIO35 [pin 39] - GPIO36 [pin 40] - GPIO37 [pin 41] - GPIO38 [pin 42] - GPIO4 [pin 9] - GPIO45 [pin 50] - GPIO46 [pin 55] - GPIO5 [pin 10] - GPIO6 [pin 11] - GPIO7 [pin 12] - GPIO8 [pin 13] - GPIO9 [pin 14] - LNA_IN [pin 2] - MDTI [pin 46] - MTCK [pin 43] - MTD0 [pin 44] - MTMS [pin 47] - SPICLK [pin 34] - SPICS0 [pin 33] - SPICS1 [pin 29] - SPID [pin 36] - SPIHD [pin 31] - SPIQ [pin 35] - SPIWP [pin 32] - U0RXD [pin 49] - U0TXD [pin 48] - VDD_SPI [pin 30] - VDD3P3 [pin 3] - VDD3P3 [pin 4] - VDD3P3_CPU [pin 45] - VDD3P3_RTC [pin 20] - VDD3P3_RTC_IO [pin 27] - VDDA [pin 54] - VDDA [pin 1] - VDDA [pin 51] - XTAL_32K_N [pin 22] - XTAL_32K_P [pin 21] - XTAL_N [pin 52] - XTAL_P [pin 53] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/isyed/sound-dampener~0d](https://www.flux.ai/isyed/sound-dampener~0d).* --- *Generated from [https://www.flux.ai/isyed/sound-dampener~0d](https://www.flux.ai/isyed/sound-dampener~0d)*