The Orange Pi Zero 2W is a compact and powerful single-board computer designed for efficiency and versatility in IoT, smart home, and media applications. Powered by the Allwinner H618 quad-core Cortex-A53 processor, it offers high performance with low power consumption and supports various memory configurations to suit different project needs.
Key features include:
- Quad-core Cortex-A53 processor up to 1.5GHz with Mali G31 MP2 graphics.
- LPDDR4 memory options of 1GB, 1.5GB, 2GB, or 4GB.
- Integrated Wi-Fi 5 and Bluetooth 5.0 for seamless connectivity.
- Compact PCB size of 30mm x 65mm.
- Extensive expansion capabilities via a 24-pin connector and a 40-pin GPIO port.
- Support for multiple operating systems including Android 12 TV, Debian, Ubuntu, and Orange Pi OS (Arch).
This document provides a developer guide for the Tiny Code Reader from Useful Sensors, a small, low-cost hardware module that reads QR codes. It covers connecting, mounting, powering up, reading data, configuration, sensor characteristics, example code, privacy considerations, and an appendix with data formats and CAD files.