-21% Digital USB Buck Boost Voltage Regulator DC 3.5V-15V to 0.6V-30V 2A 15W Power Supply Module

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  • It is a multifunctional converter with 3 working modes: PER mode, VAH mode and PWM mode.
  • PER mode: can be used as a cc cv digital control buck boost power supply.
  • VAH mode: measure voltage, current, capacity, energy, time, power, temp, used for battery charge and discharge testing.
  • PWM mode: output PWM signal.


  • Input Voltage Range: DC 3.5-15V
  • Output Voltage Range: DC 0.60-30.00V
  • Output Current Range: 0.000A-2.000A
  • Max Output Power: 15W

PER Mode Protection

  1. Output short-circuit protection
  2. Output anti-backflow protection
  3. Over voltage protection OVP
  4. Over current protection OCP
  5. Over power protection OPP
  6. Over temperature protection OTP
  7. Input low voltage protection LVP
  8. Power supply chip protection OEP


  • PER Mode --- used as a USB buck boost converter with constant voltage and current function, input voltage range DC 3.5-15V, output voltage range DC 0.60-30.00V, output current range 0.000A-2.000A, max output power 15W.
  • VAH Mode --- used as a multimeter to measure and display voltage, current, power, capacity, energy, time and temp, detect fast charge protocol. Input voltage range DC 3.0-15V, volt measurement range DC 0.00-50.00V, amp measurement range 0.00-3.000A.
  • PWM Mode --- output PWM signal, adjustable frequency, duty ratio, amplitude.
  • Support Fast Charging Protocol --- QC 2.0, QC 3.0, Huawei FCP/SCP, Samsung AFC.
  • Temperature --- can be switched between Fahrenheit and Celsius.

Package Includes:

1x USB Converter Board

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Digital USB Buck Boost Voltage Regulator DC 3.5V-15V to 0.6V-30V 2A 15W Power Supply Module

  • Brand: Drok
  • Product Code: 200488
  • Availability: In Stock
  • $28.99
  • $22.79
  • Bulk Buy Discounts. Buy more please contact us

Tags: usb, voltage regulator, buck boost converter