# GPRS模块 (Component) ## Description 2G/3G/4G/5G Modules A9 GSM/GPRS模块 GSM-SMD_A9-GSM-GPRSMODULE LCSC Part Number: C133151 JLCPCB Part Class: Extended Part Manufactured by Ai-Thinker(安信可) ## Component Details - **Owner:** lcsc - **Created:** 11/1/2024 - **Last Updated:** 4/24/2025 - **Visibility:** Public - **Product Info Url:** https://lcsc.com/product-detail/GSM-GPRS-GPS-Modules_A9-GSM-GPRSModule_C133151.html - **Manufacturer Part Number:** A9 GSM/GPRS模块 - **LCSC Part Number:** C133151 - **JLCPCB Part Class:** Extended Part - **Package or Case Code:** GSM-SMD_A9-GSM-GPRSMODULE - **Manufacturer Name:** Ai-Thinker(安信可) - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302331_Ai-Thinker-A9-GSM-GPRS_C133151.pdf - **Part Type:** 2G/3G/4G/5G Modules - **Used in:** 1 project - **Part Type:** Integrated Circuits - **Sub-Type:** Other - **Manufacturer:** Ai-Thinker - **MPN:** A9 GSM/GPRS模块 - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 56 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | I2C2_SCL | | | 2 | I2C2_SDA | | | 3 | SD_D3 | | | 4 | SD_D2 | | | 5 | SD_D1 | | | 6 | SD_D0 | | | 7 | SD_CMD | | | 8 | SD_CLK | | | 9 | PWRKEY | | | 10 | GND | | | 11 | VBAT | | | 12 | VBAT | | | 13 | SPK_P | | | 14 | SPK_N | | | 15 | ADC0 | | | 16 | ADC1 | | | 17 | VUSB | | | 18 | RESET | | | 19 | LCD_CS | | | 20 | LCD_RST | | | 21 | LCD_DIO | | | 22 | LCD_SDC | | | 23 | LCD_SCK | | | 24 | IO29 | | | 25 | IO26 | | | 26 | IO27 | | | 27 | GND | | | 28 | GPS_RF | | | 29 | GND | | | 30 | IO28 | | | 31 | IO30 | | | 32 | IO25 | | | 33 | MIC_N | | | 34 | MIC_P | | | 35 | USB_N | | | 36 | USB_P | | | 37 | HST_TXD | | | 38 | HST_RXD | | | 39 | SM0_DIO | | | 40 | VSM0 | | | 41 | SM0_CLK | | | 42 | SM0_RST | | | 43 | VIO | | | 44 | GND | | | 45 | GPRS_RF | | | 46 | GND | | | 47 | UART2_RTS | | | 48 | UART2_CTS | | | 49 | UART2_RXD | | | 50 | UART2_TXD | | | 51 | UART1_RTS | | | 52 | UART1_CTS | | | 53 | UART1_RXD | | | 54 | UART1_TXD | | | 55 | GND | | | 55 | GND | | --- *Generated from [https://www.flux.ai/lcsc/gprs](https://www.flux.ai/lcsc/gprs)*