PWM Square Wave Rectangular Wave Signal Generator Driving Module Pulse Frequency Duty Cycle Adjustab

Features: ? -Power supply range: 5.5V ~ 24V -Short-circuit point short-circuit can achieve 4V ~ 6V power supply, if 3.3v power supply is required; short-circuit point short-circuit; rectifier bridge short-circuit -PWM width = input voltage -Output PWM drive capability: Output is driven by transistor S8050 -Input can be divided into positive and negative poles -When there is no decimal point; HZ is the unit; when there is a decimal point, the unit is KHZ; automatic conversion; no manual adjustment is required ? Package Included: ? 1 x PWM Square Wave Rectangular Wave Signal Generator Driving Module