Voltage to PWM Converter Module | 0-10V to 0-100% PWM (50kHz)
Voltage to PWM Converter Module | 0-10V to 0-100% PWM (50kHz)
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Short Product Description
Short Product Description
Bridge the gap between analog sensors and digital systems effortlessly. This Voltage to PWM Converter Module transforms 0-5V or 0-10V analog inputs into a precise 50kHz PWM signal, giving you reliable duty cycle control for motor drivers, PLCs, and microcontroller projects.
Key Features
Key Features
- Dual Input Range Compatibility: Switch between 0-5V and 0-10V inputs to match your specific sensor or PLC output, maximizing project versatility.
- High-Frequency 50kHz Output: Provides a stable, high-frequency digital signal suitable for smooth motor control and rapid micro-processing.
- Onboard Trimming Potentiometer: Allows for manual calibration of the signal accuracy, ensuring your output duty cycle perfectly matches your exact engineering needs.
- Secure Terminal Blocks: Features robust screw terminals for VCC, GND, VIN, and PWM, preventing loose connections and ensuring long-term reliability.
- Wide Operating Voltage: Runs efficiently on DC 5V-12V, making it highly adaptable to standard bench power supplies and existing circuit rails.
Full Product Description
Full Product Description
Effortless Analog to Digital Signal Conversion
Working with mixed-signal electronics often presents a common bottleneck: making analog sensors communicate smoothly with digital microcontrollers or industrial PLCs. This Voltage to PWM Converter Module acts as the perfect translator for your circuits, taking a variable analog DC voltage and converting it into a clean, stable Pulse Width Modulation (PWM) digital signal.
Whether you are designing a custom motor control system, integrating industrial sensors, or building complex automated workflows, this module ensures your signal integrity remains intact from input to output.
Precision Control for Your Electronic Projects
Accuracy is non-negotiable when dealing with signal conversion. With a highly responsive conversion rate from 0% to 100% duty cycle, this board translates your analog voltage adjustments into immediate digital responses.
- Selectable Input Ranges: By utilizing the onboard jumper pins, you can easily select between 0-5V and 0-10V input ranges. This dual-compatibility ensures the module works seamlessly with a wide variety of industrial sensors and standard logic level outputs.
- Onboard Calibration: Component tolerances can sometimes throw off precise readings. That is why this module features a built-in trimming potentiometer, allowing you to manually calibrate the accuracy and fine-tune the duty cycle matching to your specific application's requirements.
Designed for Reliability and Easy Integration
Engineered for rapid prototyping and permanent installations alike, the compact PCB features secure screw terminal blocks for solid, vibration-resistant connections. Operating on a flexible DC 5V-12V power supply, it easily shares power with most standard logic boards, Arduino setups, or Raspberry Pi environments. Simply connect your power, apply your control voltage to the VIN terminal, and retrieve your 5V amplitude PWM signal ready for your logic circuits.
Technical Specifications
Technical Specifications
- Operating Voltage: DC 5V - 12V
- Input Voltage Range: 0-5V / 0-10V (Selectable)
- Output PWM Frequency: Approx. 50kHz
- Output PWM Amplitude: 5V
- Conversion Range: 0% - 100% Duty Cycle
- Tolerance/Accuracy: 1% - 3%
- Connections: VCC, GND, VIN, PWM (Screw Terminals)
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q. Can I use this module to drive a DC motor directly? No, this module only outputs a low-current 5V logic signal. To drive a motor, you must connect the PWM output to a dedicated motor driver board or a power MOSFET.
Q. How do I calibrate the duty cycle accuracy?
Apply a known, stable voltage to the VIN terminal, measure the resulting PWM output with an oscilloscope or multimeter, and adjust the onboard blue potentiometer until the duty cycle matches the expected percentage.
Q. What happens if I reverse the power supply connections (VCC and GND)?
Reversing the polarity will permanently damage the module and its onboard components. Always double-check your wiring before applying power to the circuit.
Target Users / Applications
Target Users / Applications
Ideal for electronic engineers, automation technicians, and DIY STEM hobbyists (Arduino/Raspberry Pi users) looking to interface analog control voltages with digital PWM systems, motor controllers, or PLCs.
