Woooooooow very very good and very good product im so happy and packaging super
I have make a remote control car
Product worked well for my Linux pc, no drivers needed, simple installation.
DFRobot 5A DC-DC Buck Boost Converter Module
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The DC-DC Buck Boost Converter Module (5A) is a versatile power supply solution that can both step up and step down voltage as needed. With an input voltage range of 5V to 32V and adjustable output from 1V to 30V, this module handles a wide variety of power conversion needs for your electronics projects.
The converter delivers a stable 5A continuous output current with excellent voltage regulation, making it ideal for powering microcontrollers, sensors, motors, and other devices that require consistent power.
The module features synchronous rectification technology that achieves high efficiency up to 95%, reducing energy waste and heat generation during operation.
This Buck Boost Converter Module comes with comprehensive protection mechanisms to safeguard your valuable electronics.
It includes over-temperature protection, input under-voltage protection, and output over-current protection, ensuring safe and reliable operation even under challenging conditions.
The module is designed with user-friendly features like an onboard potentiometer for easy voltage adjustment and an LED indicator that shows working status.
With its compact size of 55×38×15mm and pre-soldered 2.54mm pin headers, this converter module is perfect for students and hobbyists working with Arduino boards, Raspberry Pi, robotics projects, or any application requiring stable and adjustable power supply.

1 x DFRobot 5A DC-DC Buck Boost Converter Module
| Input Voltage | DC 6?35V |
| Output Voltage | DC 1.0?33V (Output can be greater or less than input) |
| Conversion Efficiency | Up to 90% (Measured at 12V input, 19V/2.5A output) |
| Maximum Input Current | 7A (Leave margin for long-term use) |
| Maximum Output Current | 5A (Leave margin for long-term use) |
| Module Size | 70x39x32 mm (L x W x H) 2.76 x 1.54 x 1.26 inches |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.