PD QC USB-C Voltage Trigger Module 5–20V Adjustable Voltage Module Supports Integer Decimal Setting Polling Test
SPECIFICATIONS
Brand Name: diymore
Choice: yes
Condition: New
High-concerned chemical: none
Origin: Mainland China
Quantity: 1
Supply Voltage: DC5-20V
Type: Module
is_customized: Yes
Features
1. One-button voltage adjustment with power-off memory: The white LED is on in standby mode when powered on; a short press switches the voltage; after power is turned off, the module automatically remembers and outputs the last set value
2. Dual-digit (integer and decimal) fine-tuning: Supports 0.1V adjustments with LED flashing count feedback for precise output of any non-standard voltage
3. Automatic polling test mode: Enter factory mode with a single button press; automatically cycles through 5V → 9V → 12V → 15V → 20V to quickly verify device compatibility
4. Five-color indicator lights for clear status display: Yellow, blue, cyan, blue, and purple represent different voltage setting ranges, making operation intuitive at a glance
5. Red warning light for safety and reliability: The indicator flashes red when output fails, allowing for immediate detection of abnormalities and preventing damage to downstream devices caused by voltage instability
Product Introduction
This product is a smart, adjustable voltage output module that combines quick presets with fine-tuning, catering to both everyday use and professional debugging scenarios. You can quickly switch between commonly used voltages with a short press of a button, or use the advanced mode to independently set both integer and decimal values for precise 0.1V output. The device features a built-in LED interactive system that provides real-time feedback on the status of each operation step and comes standard with an automatic polling factory test mode, facilitating batch verification of device performance. Additionally, the one-touch reset function makes restoring factory settings quick and easy. Whether you’re an electronics enthusiast, a repair engineer, or a production line tester, you’ll enjoy an efficient, precise, and safe voltage regulation experience.
Parameter
The product supports emulating any voltage between 5.0–20.0V
Yellow indicator: 5–8.9V (configurable)
Green indicator: 9–11.9V (configurable)
Cyan indicator: 12–14.9V (configurable)
Blue indicator: 15–19.9V (configurable)
Purple indicator: 20V
Precautions
1. The charger must support the PD protocol. If it does not support PPS, it can only trigger fixed voltage levels such as 9V or 12V (e.g., 5–11V = 5A, 5–20V = 3.25A).
2. Users with professional knowledge who modify battery chargers for use with this module must connect a diode in series (a virtual diode may be used).
Package include
Module × 1













- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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