WB55 Board

Overview

Simple Bluetooth board designed with STM32WB55.

NOTE: The design of this board prioritizes cost efficiency over RF performance. Normally the minumum number of layers recommended for a board with RF interfaces is 4.

Features

• Bluetooth
• USB Serial
• 2 x Buttons
• 2 x Indicator LEDs
• 1 x Analog Switch
• 1 x UART

Main Components

• Microcontroller: STM32WB55CCU6
• Sensors/Modules:
• Power Requirements: 5V, xmA

Software Requirements

• Altium Designer 24.3.1

Schematics & PCB Design

• Schematic Diagram
• PCB Layout
• BOM