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0-5V and 0-10V Voltage-to-PWM Converter Module (100%) with a Potentiometer
3.75
Description
Product Description: Voltage-to-PWM Converter
The NE555 0-5V and 0-10V to 0-100% PWM Converter is a module that converts a control voltage in the range of 0-5V or 0-10V (selectable via a jumper) into a PWM output signal with a fixed frequency of 50.5 kHz and an adjustable duty cycle ranging from 0–100%. The device works perfectly with popular platforms such as: ESP8266, ESP32, Arduino, and Raspberry Pi.
The module is ideal for use in programmable logic controllers, fan controllers, pumps, and similar devices. It is equipped with a potentiometer for precise calibration of the duty cycle (e.g., so that half of the control voltage corresponds exactly to 50% duty cycle, with the option for other adjustments) and convenient screw terminals for easy wire connection.
The module’s power supply (VCC) ranges from 5 to 12 V and is used exclusively to power the board itself. The control voltage used to adjust the PWM duty cycle is applied to the VIN input. Its compact dimensions of 32 x 32 mm make it an ideal choice for integration into a wide variety of electronic projects.
Key Technical Features
- Supply voltage (VCC): 5–12 V (for powering the chip only)
- Control voltage (VIN): 0–5 V or 0–10 V (selectable via jumper)
- Output signal: PWM with a fixed frequency of approx. 50.5 kHz
- Duty cycle range: 0–100%
- Dimensions: 32 x 32 mm
Example Applications
- Smooth speed control of DC motors, fans, and pumps
- Integration of analog sensors with digital inputs of microcontrollers
- Interoperability with industrial programmable logic controllers (PLCs)
- Building home and workshop automation systems
- Prototyping control systems in DIY projects
Benefits
- Versatility: Support for two standard control voltage ranges (0–5 V and 0–10 V) in a single module
- Simple configuration: Quickly change the operating mode using the built-in jumper
- Precise calibration: Integrated potentiometer for precise adjustment of the ratio between input voltage and PWM duty cycle
- Ease of use: Screw terminals eliminate the need for soldering wires
- Compact design: Small dimensions allowing for installation in confined spaces
Shipping costs
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