100% brand new and high quality. Features: Made of high-quality, sturdy, durable, and with good performance, long service life. It is designed to convert digital PWM signals into 0 to 10V analog signals. The output voltage is regulated by adjusting the PWM duty cycle. Select the PWM signal input level range by short-circuiting. It can be used as a signal interface switch for PLC or other industrial control boards. Built-in MCU technology, easy to use, fine-tuned with potentiometer. Small size and compact, easy to carry and use. Module only, other accessories shown in the picture are not included. Specification: Material: Circuit board, electronic components Size: approx. 3.3 x 3.3 cm / 1.3 x 1.3 inches Color: Blue Quantity: 1 pc Product parameter: Working voltage: DC 12V-30V (> 100MA) PWM receiver frequency: 1 KHZ-3 KHZ PWM signal input level range: The peak level 4.5V to 10V. The short-circuit jumper is installed in \"5V\". This level is used for normal controller or 5V MCU. The peak level from 12V to 24V is then inserted into 24V. The short-circuit jumper is installed in \"24V\". This level is used for normal PLC controller. Conversion range: 0%-100% PWM to 0-10V. Allowable error: 5%. Note: No retail packaging. Please allow 0-1 cm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x PWM to Voltage Converter Module