# RAK3112 (Component) ## Description Bluetooth, General ISM < 1GHz, WiFi 802.11b/g/n, Bluetooth v5.0, LoRaWAN, LPWAN Transceiver Module 863MHz ~ 928MHz, 2.4GHz Antenna Not Included, I-PEX MHF4 Surface Mount #Module #RF-Transceiver #ESP32-S3 ## Component Details - **Owner:** adrian95 - **Created:** 2/12/2026 - **Last Updated:** 2/12/2026 - **Visibility:** Public - **Part Type:** Module - **Manufacturer Name:** Shenzhen RAKwireless Technology Co Ltd - **Manufacturer Part Number:** RAK3112 - **Integrated Circuit Type:** RF Device - **Datasheet URL:** https://docs.rakwireless.com/product-categories/wisduo/rak3112-module/datasheet/ - **Used in:** 1 project - **Part Type:** Modules - **MPN:** RAK3112 - **Mount Type:** Surface Mount - **Package / Case Code:** Module - **Pin Count:** 44 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | NC_1 | | | 2 | USB_D- | | | 3 | USB_D+ | | | 4 | GPIO33_/_NC | | | 5 | GPIO34_/_NC | | | 6 | GPIO44_/_UART0_RX | | | 7 | GPIO43_/_UART1_TX | | | 8 | GPIO35_/_NC | | | 9 | GPIO36_/_NC | | | 10 | GPIO37_/_NC | | | 11 | GPIO38 | | | 12 | GPIO39 | | | 13 | GPIO40_/_I2C1_SCL | | | 14 | GND_1 | | | 15 | RF_WIFI | | | 16 | GND_2 | | | 17 | RESET | | | 18 | GPIO41 | | | 19 | GPIO42 | | | 20 | VDD_1 | | | 21 | VDD_2 | | | 22 | GND_3 | | | 23 | GPIO45 | | | 24 | GPIO0_/_BOOT | | | 25 | GPIO46 | | | 26 | GPIO1 | | | 27 | GPIO2 | | | 28 | GPIO9_/_I2C1_SDA | | | 29 | GPIO4_/_NC | | | 30 | GPIO10_/_SPI_MISO | | | 31 | GPIO11_/_SPI_MOSI | | | 32 | GPIO12_/_SPI_CS | | | 33 | GPIO13_/_SPI_SCK | | | 34 | GPIO14_/_AIN1 | | | 35 | GND_4 | | | 36 | GND_5 | | | 37 | RF_LORA | | | 38 | GND | | | 39 | GPIO18_/_I2C2_SCL | | | 40 | GPIO17_/_I2C2_SDA | | | 41 | GPIO21_/_AIN0 | | | 42 | GND_6 | | | 43 | NC_2 | | | 44 | NC_3 | | --- *Generated from [https://www.flux.ai/adrian95/rak3112](https://www.flux.ai/adrian95/rak3112)*