Module description

1. module uses a 9012 transistor driver

2. Operating Voltage 3.3V-5V

3 a fixed bolt holes for easy installation

4 small plates PCB size: 2.8cm * 1.3cm

 Module interface specification (3-wire)

1 + external 3.3V-5V voltage (can be directly connected to 5v and 3.3v MCU MCU)

2 - External GND

3 out external microcontroller IO port