M5Stack OLED Unit 1.3inch 128 × 64 Display Raspberry Pi Zero W-WH Enclosure- Case and camera cable The integrated audio codec is

The integrated audio codec is accessed through the I2S peripheral interface

ULN2803 8 Darlington Transistor Arrays IC DIP-18 Package

Wide Operating Range: Works in extreme temperatures

10A High-Power Relay: Switch mains-voltage appliances (up to 250V AC @ 10A) such as lights

M5Stack OLED Unit 1.3inch 128 × 64 Display Raspberry Pi Zero W-WH Enclosure- Case and camera cable The integrated audio codec isM5Stack OLED Unit 1. 3inch 128 64 Display The M5Stack OLED Unit is a compact 1. 3 inch monochrome display module featuring 12864 pixel resolution, designed for IoT projects, embedded systems, and microcontroller applications. Electronics engineers, hobbyists, and industrial automation professionals use this display module to create real time data visualization, status monitoring interfaces, and user feedback systems in space constrained environments.