# Back Coral Tricorder ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** marcmad - **Created:** 10/23/2023 - **Last Updated:** 10/23/2023 - **Visibility:** Public ## Key Components ### IC1 — [PAM8403](https://www.flux.ai/adrian95/pam8403~shh.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2208041800_Slkor-SLKORMICRO-Elec--PAM8403_C5122557.pdf - Manufacturer Name: Slkor(SLKORMICRO Elec.) - Part Type: Integrated Circuit - Manufacturer Part Number: PAM8403 **Pins:** - ~MUTE [pin 5] - ~SHDN [pin 12] - GND [pin 11] - INL [pin 7] - INR [pin 10] - NC [pin 9] - OUTL- [pin 3] - OUTL+ [pin 1] - OUTR- [pin 14] - OUTR+ [pin 16] - PGND [pin 2] - PGND [pin 15] - PVDD [pin 13] - PVDD [pin 4] - VDD [pin 6] - VREF [pin 8] ### IC2 — [TP4056](https://www.flux.ai/vasyl/tp4056~9j.md) - Part Type: Integrated Circuit - Manufacturer Part Number: TP4056 **Pins:** - BAT - CE - CHRG - GND - PROG - STDBY - TEMP - VCC ### U1 — [RN52-I/RM](https://www.flux.ai/jecstronic/rn52-irm~ix.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Microchip Technology - Manufacturer Part Number: RN52-I/RM - Part Type: Module - Datasheet URL: https://ww1.microchip.com/downloads/en/DeviceDoc/RN52-PB_v1_0r.pdf **Pins:** - AGND [pin 39] - AICO0 [pin 4] - GND [pin 1] - GND@1 [pin 18] - GND@2 [pin 27] - GND@3 [pin 44] - GND@4 [pin 45] - GND@5 [pin 46] - GND@6 [pin 47] - GND@7 [pin 48] - GND@8 [pin 49] - GND@9 [pin 50] - GPIO10 [pin 10] - GPIO11 [pin 9] - GPIO12 [pin 7] - GPIO13 [pin 8] - GPIO2 [pin 3] - GPIO3 [pin 2] - GPIO4 [pin 5] - GPIO5 [pin 6] - GPIO6 [pin 20] - GPIO7 [pin 19] - GPIO9 [pin 11] - LED0 [pin 33] - LED1 [pin 32] - MIC_BIAS [pin 34] - MIC_L- [pin 37] - MIC_L+ [pin 35] - MIC_R- [pin 38] - MIC_R+ [pin 36] - PCM_CLK [pin 26] - PCM_IN [pin 23] - PCM_OUT [pin 24] - PCM_SYNC [pin 25] - PWREN [pin 21] - SPI_MISO [pin 29] - SPI_MOSI [pin 31] - SPI_SCK [pin 30] - SPI_SS [pin 28] - SPKR_L- [pin 41] - SPKR_L+ [pin 43] - SPKR_R- [pin 40] - SPKR_R+ [pin 42] - UART_CTS [pin 15] - UART_RTS [pin 14] - UART_TX [pin 16] - UARTRX [pin 17] - USBD- [pin 12] - USBD+ [pin 13] - VDD [pin 22] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/marcmad/back-coral-tricorder~dp](https://www.flux.ai/marcmad/back-coral-tricorder~dp).* --- *Generated from [https://www.flux.ai/marcmad/back-coral-tricorder~dp](https://www.flux.ai/marcmad/back-coral-tricorder~dp)*