# ANNA-B112-01B (Component) ## Description Bluetooth Low Energy 5.0 transceiver module, nRF52832-based, 1.7-3.6 V supply, 6.5 x 6.5 mm SMD-52 package ## Component Details - **Owner:** adrian95 - **Created:** 4/28/2026 - **Last Updated:** 4/28/2026 - **Visibility:** Public - **Symbol Style:** parametric-v1 - **Operating Voltage:** 3.6V - **Implementation Details:** 6.5 x 6.5 x 1.15 mm 52-pad Bluetooth LE module based on Nordic nRF52832; optional internal or external antenna; outer pad pitch 0.65 mm. - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** ANNA-B112-01B - **Part Type:** Integrated Circuits - **Manufacturer Name:** u-blox AG - **Mount:** Surface Mount - **Connectivity:** Bluetooth LE 5.0 - **Package or Case Code:** SMD-52 - **Datasheet URL:** https://content.u-blox.com/sites/default/files/ANNA-B112_DataSheet_UBX-18011707.pdf - **Operating Temperature:** -40°C to +85°C - **Used in:** 5 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C6124128.html) | $21.0217 | 0 | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **MPN:** ANNA-B112-01B - **Mount Type:** Surface Mount - **Package / Case Code:** SMD - **Pin Count:** 52 - **Operating Voltage:** 3.6V - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | ANT_PCB | | | 2 | ANT_GND1 | | | 3 | ANT_GND2 | | | 4 | GND | | | 5 | ANT_INT | | | 6 | ANT | | | 7 | GND | | | 8 | GND | | | 9 | VCC | | | 10 | GND | | | 11 | GND | | | 12 | RESET_N | | | 13 | GPIO_13 | | | 14 | GPIO_14 | | | 15 | GPIO_15 | | | 16 | SWO/GPIO_16 | | | 17 | XL1/GPIO_17 | | | 18 | XL2/GPIO_18 | | | 19 | UART_TXD/GPIO_19 | | | 20 | UART_RXD/GPIO_20 | | | 21 | NFC1/GPIO_21 | | | 22 | NFC2/GPIO_22 | | | 23 | GPIO_23 | | | 24 | GPIO_24 | | | 25 | UART_DTR/GPIO_25 | | | 26 | UART_DSR/GPIO_26 | | | 27 | GPIO_27 | | | 28 | GPIO_28 | | | 29 | RED/GPIO_29 | | | 30 | GREEN/SWITCH_1/GPIO_30 | | | 31 | BLUE/GPIO_31 | | | 32 | GND | | | 33 | GND | | | 34 | UART_RTS/GPIO_34 | | | 35 | UART_CTS/GPIO_35 | | | 36 | GPIO_36 | | | 37 | GPIO_37 | | | 38 | SWITCH_2/GPIO_38 | | | 39 | SWDCLK | | | 40 | SWDIO | | | 41 | GND | | | 42 | GND | | | 43 | GND | | | 44 | GND | | | 45 | GPIO_45 | | | 46 | GND | | | 47 | GND | | | 48 | GND | | | 49 | EXP | | | 50 | EXP | | | 51 | EXP | | | 52 | EXP | | --- *Generated from [https://www.flux.ai/adrian95/anna-b112-01b](https://www.flux.ai/adrian95/anna-b112-01b)*