# Audio Analyzer ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** musicmechanic50af - **Created:** 12/23/2024 - **Last Updated:** 12/30/2024 - **Visibility:** Public ## Key Components ### B3 — [BK-18650-PC2](https://www.flux.ai/vasyl/bk-18650-pc2.md) - Manufacturer Part Number: BK-18650-PC2 - Manufacturer Name: MPD (Memory Protection Devices) - Voltage: 4.2V - Datasheet URL: https://www.memoryprotectiondevices.com/datasheets/BK-18650-PC2-datasheet.pdf **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### SW1 — [TS-1002-10026](https://www.flux.ai/jharwinbarrozo/ts-1002-10026.md) - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_XUNPU-TS-1002-10026_C455101.pdf - Manufacturer Part Number: TS-1002-10026 - Part Type: Switch **Pins:** - 4 [pin 4] - 3 [pin 3] - 1 [pin 1] - 2 [pin 2] ### SW2 — [TS-1002-10026](https://www.flux.ai/jharwinbarrozo/ts-1002-10026.md) - Part Type: Switch - Manufacturer Part Number: TS-1002-10026 - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_XUNPU-TS-1002-10026_C455101.pdf **Pins:** - 4 [pin 4] - 3 [pin 3] - 1 [pin 1] - 2 [pin 2] ### SW3 — [TS-1002-10026](https://www.flux.ai/jharwinbarrozo/ts-1002-10026.md) - Part Type: Switch - Manufacturer Part Number: TS-1002-10026 - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/2304140030_XUNPU-TS-1002-10026_C455101.pdf **Pins:** - 4 [pin 4] - 3 [pin 3] - 1 [pin 1] - 2 [pin 2] ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1.md) - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Part Type: Module - Symbol Style: Parametric - Manufacturer Part Number: ESP32-DEVKIT-V1 **Pins:** - 3V3 [pin 1] - D12 [pin 27] - D13 [pin 28] - D14 [pin 26] - D15 [pin 3] - D18 [pin 9] - D19 [pin 10] - D2 [pin 4] - D21 [pin 11] - D22 [pin 14] - D23 [pin 15] - D25 [pin 23] - D26 [pin 24] - D27 [pin 25] - D32 [pin 21] - D33 [pin 22] - D34 [pin 19] - D35 [pin 20] - D4 [pin 5] - D5 [pin 8] - EN [pin 16] - GND [pin 2] - GND_1 [pin 29] - RX0 [pin 12] - RX2 [pin 6] - TX0 [pin 13] - TX2 [pin 7] - VIN [pin 30] - VN [pin 18] - VP [pin 17] ### U10 — [TP4056](https://www.flux.ai/vasy_skral/tp4056.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Datasheet URL: https://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/TP4056.pdf - Manufacturer Part Number: TP4056 - Manufacturer Name: NanJing Top Power ASIC Corp. **Pins:** - ~CHRG [pin 7] - ~STDBY [pin 6] - BAT [pin 5] - CE [pin 8] - EP [pin 9] - GND [pin 3] - PROG [pin 2] - TEMP [pin 1] - VCC [pin 4] ### U2 — [WM8731CSEFL](https://www.flux.ai/lcsc/wm8731csefl.md) - Part Type: Codec ICs - LCSC Part Number: C1521480 - Manufacturer Name: Cirrus Logic(凌云) - Manufacturer Part Number: WM8731CSEFL - Package or Case Code: QFN-28_L5.0-W5.0-P0.50-BL-EP3.1 - JLCPCB Part Class: Extended Part **Pins:** - ADDCLRC [pin 11] - AGND [pin 19] - AVDD [pin 18] - BCLK [pin 7] - CLKOUT [pin 6] - CSB [pin 26] - DACDAT [pin 10] - DACDAT [pin 8] - DACLRC [pin 9] - DBVDD [pin 5] - DCVDD [pin 3] - DGND [pin 4] - EP [pin 29] - HPGND [pin 15] - HPVDD [pin 12] - LHPOUT [pin 13] - LLINEIN [pin 24] - LOUT [pin 16] - MICBIAS [pin 21] - MICIN [pin 22] - MODE [pin 25] - RHPOUT [pin 14] - RLINEIN [pin 23] - ROUT [pin 17] - SCLK [pin 28] - SDIN [pin 27] - VMID [pin 20] - XTI/MCLK [pin 1] - XTO [pin 2] ### U3 — [BME280](https://www.flux.ai/vasy_skral/bme280.md) - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf - Manufacturer Name: Bosch Sensortec - Manufacturer Part Number: BME280 - Part Type: Integrated Circuit - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CSB [pin 2] - GND [pin 7] - GND [pin 1] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] ### U4 — [MQ-135](https://www.flux.ai/vasy_skral/mq-135.md) - Manufacturer Part Number: MQ-135 - Manufacturer Name: HANWEI ELECTRONICS - Symbol Style: Parametric - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Sensor - Datasheet URL: https://www.electronicoscaldas.com/datasheet/MQ-135_Hanwei.pdf **Pins:** - A1 [pin 6] - A2 [pin 4] - B1 [pin 1] - B2 [pin 3] - VH- [pin 5] - VH+ [pin 2] ### U5 — [NEO-M8N-0-10](https://www.flux.ai/jecstronic/neo-m8n-0-10.md) - Manufacturer Name: U-blox - Part Type: Module - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: NEO-M8N-0-10 - Datasheet URL: https://www.mouser.ca/datasheet/2/1025/NEO_M8_FW3_DataSheet_UBX_15031086-3180589.pdf **Pins:** - D_SEL [pin 2] - EXTINT_/_EXTINT0 [pin 4] - GND_1 [pin 10] - GND_2 [pin 12] - GND_3 [pin 13] - GND_4 [pin 24] - LNA_EN/RESERVED [pin 14] - RESERVED_/_EXTINT1 [pin 15] - RESERVED_1 [pin 16] - RESERVED_2 [pin 17] - RESET_N [pin 8] - RF_IN [pin 11] - RXD_/_SPI_MOSI [pin 21] - SCL_/_SPI_CLK [pin 19] - SDA_/_SPI_CS_N [pin 18] - TIMEPULSE_/_TIMEPULSE1 [pin 3] - TP2/SAFEBOOT_N [pin 1] - TXD_/_SPI_MISO [pin 20] - USB_DM [pin 5] - USB_DP [pin 6] - V_BCKP [pin 22] - VCC [pin 23] - VCC_RF [pin 9] - VDD_USB [pin 7] ### U6 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: AMS1117-3.3 - Symbol Style: Parametric - Manufacturer Name: AMS **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### U7 — [Adafruit SPI TFT LCD Display Touch ILI9341](https://www.flux.ai/jharwinbarrozo/adafruit-spi-tft-lcd-display-touch-ili9341.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: Adafruit ILI9341 - Manufacturer Name: Adafruit Industries - Datasheet URL: https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf - Part Type: Display Device **Pins:** - CS [pin 12] - D/C [pin 10] - GND [pin 13] - LED [pin 7] - MISO [pin 6] - MOSI [pin 9] - RESET [pin 11] - SCK [pin 8] - SD_CS [pin SD4] - SD_MISO [pin SD2] - SD_MOSI [pin SD3] - SD_SCK [pin SD1] - T_CLK [pin 5] - T_CS [pin 4] - T_DIN [pin 3] - T_DO [pin 2] - T_IRQ [pin 1] - VCC [pin 14] ### U8 — [INMP441 MEMS](https://www.flux.ai/adrian95/inmp441-mems.md) - Manufacturer Part Number: INMP441 - Manufacturer Name: InvenSense - Part Type: Module - Datasheet URL: https://invensense.tdk.com/wp-content/uploads/2015/02/INMP441.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 6] - L/R [pin 3] - SCK [pin 1] - SD [pin 4] - VCC [pin 5] - WS [pin 2] ### U9 — [ADS1115IDGST](https://www.flux.ai/adrian95/ads1115idgst.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/ads1113.pdf - Manufacturer Name: Texas Instruments - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: ADS1115IDGST **Pins:** - ADDR [pin 1] - AIN0 [pin 4] - AIN1 [pin 5] - AIN2 [pin 6] - AIN3 [pin 7] - ALERT/RDY [pin 2] - GND [pin 3] - SCL [pin 10] - SDA [pin 9] - VDD [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/musicmechanic50af/audio-analyzer](https://www.flux.ai/musicmechanic50af/audio-analyzer).* --- *Generated from [https://www.flux.ai/musicmechanic50af/audio-analyzer](https://www.flux.ai/musicmechanic50af/audio-analyzer)*