Title: BLE Data Glasses With XIAO Microcontroller (Only a Few Parts!)
Introduction Imagine having smart glasses that can display real-time data directly in front of your eyes—without the complexity of building a bulky system. With the help of a XIAO microcontroller and a few additional components, you can create BLE (Bluetooth Low Energy) data glasses in just a few steps. In this blog, we will walk you through how to build this innovative project with minimal components and effort. Materials Needed XIAO BLE microcontroller (compact and powerful) OLED display (small and lightweight for easy integration) Battery (3.7V Li-Po battery) Bluetooth module (if not using XIAO BLE variant) Frame of old glasses Wires, resistors, and soldering kit Step 1: Preparing the Glasses Frame Take a pair of glasses that you’re no longer using, ideally one with enough space on the sides for mounting the components. Remove the lenses if needed. You will be attaching the OLED display to one lens area, and the XIAO microcontroller can be mounted on the temple or side of the fram