XL4015 5A DC-DC Converter 4-38V to 1.25-36V Adjustable Step-Down Module Advanced Soldering Tip (60W) Detection of reflective material such

Detection of reflective material such as paper

Log to low-cost microSD FAT16/32 cards up to 64GB

and the mobile holder's clamping range is 5cm to 10

6V 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery charger protection module

Integrates WEP

XL4015 5A DC-DC Converter 4-38V to 1.25-36V Adjustable Step-Down Module Advanced Soldering Tip (60W) Detection of reflective material suchIntroduction : This is 5A adjustable DC DC converter set down . You can adjust both output voltage and current limit. The converter accept input range from 4 to 32 VDC and current up to 5A. The output voltage can be adjusted in the range from 0. 8 to 30VDC. Also, the output current limit can be adjusted and this is important feature for protection of the circuit or the device you want to supply. This DC DC module involves many important features such