1.Stable Communication: External LD, high sensitivity, strong anti-interference capability, and long transmission distance.

2.Rapid Networking: Fast networking in a 200-node scale and 2-level network scenario within 10 seconds.

3.Multiple interfaces: Supports UART/PWM/GPIO.

4.Flexible Design: Supports both horizontal and vertical soldering methods to meet various application scenarios.

5.Compact Size: Compact dimensions, small footprint, suitable for small-sized power supply designs.