4 Pack Type C PD AFC USB PD Testing Board For Fast Charge Power Supply Change Module With Fixed 5V 9V 12V 15V 20V Output Supports PD2.0 PD3.0 QC2.0 QC3.0 AFC DIP Switch Voltage Adjustments

High-quality USB PD fast charge testing board, 4-pack
✔️ DIP switch adjusts 5V to 20V outputs, supports PD2.0/3.0, QC2.0/3.0, AFC for reliable power testing in electronics

This testing board is a handy gadget for checking and tweaking fast charging on USB power supplies. It's commonly used by tech enthusiasts and pros in DIY projects, device repairs, and electronics labs to ensure proper voltage delivery.

✅ Supports PD2.0, PD3.0, QC2.0, QC3.0, and AFC protocols for versatile fast charging
✅ Offers fixed voltages at 5V, 9V, 12V, 15V, or 20V via simple DIP switch adjustments
✅ Compact design measures 3.1 cm x 2 cm and weighs just 2.9 grams, ideal for portable setups
✅ Includes 4 purple units per pack for easy testing and sharing in various projects

💡 What are the key benefits of using USB PD testing boards for power management?
USB PD testing boards help ensure safe and efficient charging in electronic devices by allowing voltage checks.
- They enable quick adjustments to match specific power needs without complex tools.
- Prevent common issues like overvoltage that can damage gadgets during testing.
- Support a range of protocols to boost compatibility in modern tech applications.
- Make it simpler for users to verify setups before full deployment.