Single-phase motor forward and reverse circuit diagram

Single chip microcomputer STM32L151CCU6

Probe domestic switch needle KG-300K, needle head diameter is 3.0mm, normally open switch needle

1206RGB (single)

Mobile phone crystal 3.2*2.5mm 3225 26M (26.000MHZ) 7.5PF 10PPM 20PPM 30PPM

0201 package SLP0603 ESD electrostatic diode 5V one-way ESD

1. If the motor has four output lines, use a reversing switch to control the forward and reverse rotation.

2. For a three-wire motor output, use a contactor for control as shown in the diagram below:

These components and wiring diagrams are commonly used in industrial and electronic applications. The STM32L151CCU6 is a low-power microcontroller ideal for embedded systems. The KG-300K switch needle is often used in precision switching applications. The 1206RGB LED is a compact surface-mount component, while the mobile phone crystal ensures accurate timing for devices. The ESD diode helps protect circuits from static discharge. Understanding these parts can be essential for designing or troubleshooting electrical systems.