It may be necessary to turn the potentiometer up to 15 times before the output voltage changes This is a boost module, the output voltage must be greater than input voltage Boost voltage to a stable regulated output. Useful for a wide range of applications, such as powering 5V USB devices from a 3.7V lithium cell, powering higher powered electronics from a 12V battery, and a wide range of automotive, electronic, and LED projects Constant voltage regulation
The built in voltmeter makes for simple installation and adjustment and helps to monitor the supply or device power. A small button switches the voltmeter between input and output.
The XLSEMI XL6009 boost regulator IC has an integrated MOSFET, over-temperature protection, and over-current protection
Input: 4.5 -32V
DC Output Voltage: 5-35V
Output Current: 4A (max 3A recommended) 30W Maximum Power 400KHz Switching Frequency <30mV Output ripple ±0.5% Load Regulation Up to 92% efficiency (depending on the voltage difference between input and output) Size: 66x36x14mm
XL6009 Datasheet:
https: //www. jacobsparts. com/files/XL6009. pdf