Hw-133-v1.0 Datasheet [top] -

4.5V to 28V (some variants specify 4.75V to 23V).

: Despite being rated for 3A, users report significant heat generation when pushing past 1.5A. For high-current scenarios, adding a small heatsink or ensuring active airflow is essential to avoid thermal shutdown. Voltage Sensitivity Hw-133-v1.0 Datasheet

This article serves as a complete , providing you with the pinout, electrical characteristics, wiring diagrams, and example code to get this module working with Arduino, Raspberry Pi, or ESP32. By the end, you will understand exactly how to integrate the Hw-133-v1.0 into your next project. providing you with the pinout

Since HW-133 is a PCB design, not a chip, search for these terms instead: or ESP32. By the end