Features • Enhanced Signal Sensitivity: The IPEX interface ensures a more sensitive and stable connection, prolonging the lifespan of your internal antenna • Superior Wire Quality: Constructed with RG1.13 wire and oxygen- copper core, this antenna offers high conductivity and minimal signal loss • Stable Signal Performance: Featuring a copper tube with a wide frequency band and low standing wave ratio, this spring antenna delivers reliable performance • Hassle- Installation: Designed for user convenience, this built-in spring antenna requires no complicated setup, saving you time and effort • Versatile Compatibility: ly suited for various wirel modules operating at 43Hz or 470MHz, making it ideal for ligent remote control applications Features: 1、Basic Specification: This is a single chip microcomputer that supports adjustable pulse, frequency, and duty cycle. 2、Automatic Conversion: When the drive module has no decimal point, the unit is HZ; when there is a decimal point, which is the unit of KHZ; automatic conversion, without manual adjustment. 3、Signal Generator: This is a PWM, squares wave, rectangular wave signal generator, which can be used as an experimental development. 4、LED Digital Display: This drive module has an LED digital display with intuitive and clear readings. 5、Application Field: The drive module can be applied to the squares wave signal generator of the motor driver; as the adjustable pulse generator of the MCU. Specification: Item Type: Duty Cycle Signal Generator Model: YF-6 Frequency Range: 1HZ~100KHZ Adjustable, Through the Potentiometer Knob Duty Cycle Range: 0~100% Adjustable, Adjusted by Potentiometer Knob Power Supply: DC 7V~24V Universal PWM Width = Input Voltage Output PWM Drive Capability: Output is driven by transistor S8050 Package List: 1 x Drive Module Note: Note that the input voltage can only be DC 7‑24V, and the power supply is not divided into positive and negative poles. Please avoid working in rain and damp environments. Package List 1 x Drive Module