# ESPsound ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** lakuloka - **Created:** 12/12/2025 - **Last Updated:** 12/12/2025 - **Visibility:** Public ## Key Components ### J1 — [SIM8051-6-0-14-00-A](https://www.flux.ai/jecstronic/sim8051-6-0-14-00-a~7b7.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/GCT%20PDFs/SIM8051_Spec.pdf - Manufacturer Name: GCT - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Manufacturer Part Number: SIM8051-6-0-14-00-A **Pins:** - CLK [pin C3] - GND [pin C5] - I/O [pin C7] - RST [pin C2] - VCC [pin C1] - VPP [pin C6] ### U1 — [SIM800L](https://www.flux.ai/lcsc/sim800l~c17y.md) - JLCPCB Part Class: Extended Part - Package or Case Code: GSMM-SMD_SIM800L - Manufacturer Name: SIMCOM(芯讯通无线科技) - Manufacturer Part Number: SIM800L - LCSC Part Number: C124276 - Part Type: 2G/3G/4G/5G Modules **Pins:** - ADC [pin 50] - ANT [pin 40] - BPI_BUS1 [pin 5] - COL0 [pin 20] - COL1 [pin 25] - COL2 [pin 22] - COL3 [pin 21] - COL4 [pin 24] - FM_ANT_N [pin 57] - FM_ANT_P [pin 17] - GND [pin 38] - GND [pin 8] - GND [pin 58] - GND [pin 85] - GND [pin 87] - GND [pin 6] - GND [pin 88] - GND [pin 84] - GND [pin 86] - GND [pin 83] - GND [pin 2] - GND [pin 78] - GND [pin 67] - GND [pin 71] - GND [pin 76] - GND [pin 44] - GND [pin 45] - GND [pin 72] - GND [pin 37] - GND [pin 41] - GND [pin 43] - GND [pin 39] - GND [pin 79] - GND [pin 80] - GND [pin 73] - GND [pin 82] - GND [pin 77] - GND [pin 81] - GND [pin 35] - GPIO1 [pin 3] - GPIO2 [pin 27] - GPIO3 [pin 28] - ISINK0 [pin 47] - ISINK1 [pin 46] - MIC1N [pin 12] - MIC1P [pin 52] - MIC2N [pin 10] - MIC2P [pin 9] - NC [pin 36] - NETLIGHT [pin 64] - PCMCLK [pin 29] - PCMIN [pin 66] - PCMOUT [pin 30] - PCMSYNC [pin 65] - PWM [pin 26] - PWRKEY [pin 48] - RESET [pin 49] - ROW0 [pin 62] - ROW1 [pin 60] - ROW2 [pin 61] - ROW3 [pin 23] - ROW4 [pin 63] - SCL [pin 74] - SDA [pin 75] - SIM_CLK [pin 55] - SIM_DATA [pin 14] - SIM_RST [pin 15] - SIMPRE [pin 54] - SPK1N [pin 13] - SPK1P [pin 53] - SPK2N [pin 11] - SPK2P8惟 [pin 51] - STATUS [pin 4] - UART_CTS [pin 34] - UART_DCD [pin 70] - UART_DTR [pin 69] - UART_RI [pin 68] - UART_RTS [pin 33] - UART_RXD [pin 31] - UART_TXD [pin 32] - USB_DM [pin 19] - USB_DP [pin 59] - VBAT [pin 1] - VBAT [pin 42] - VBUS [pin 7] - VEXT [pin 18] - VRTC [pin 56] - VSIM [pin 16] ### U2 — [ESP-12S](https://www.flux.ai/adrian95/esp-12s~j19.md) - Manufacturer Name: RF Solutions - Datasheet URL: https://www.rfsolutions.co.uk/downloads/6253e9e3cab0d503DS-ESP12S-1.pdf - Part Type: RF Module - Manufacturer Part Number: ESP-12S **Pins:** - ADC - EN - GND - GND - IO0 - IO12 - IO13 - IO14 - IO15 - IO16 - IO2 - IO4 - IO5 - RST - RXD0 - TXD0 - VCC *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/lakuloka/espsound~th](https://www.flux.ai/lakuloka/espsound~th).* --- *Generated from [https://www.flux.ai/lakuloka/espsound~th](https://www.flux.ai/lakuloka/espsound~th)*