Zk-5kx Manual: !exclusive!

: Set a stable 5V or 3.3V for your Arduino or ESP32 boards.

This project is for experienced electronics hobbyists. Zk-5kx Manual

The ZK-5KX is equipped with multiple software and hardware protection features to ensure the safety of both the module and your valuable equipment. : Set a stable 5V or 3

Default is 100°C (User adjustable: 40°C–100°C). Zk-5kx Manual