XL6009 DC-DC Adjustable Digital Display Boost Board 4.5-32V to 5-35V Red Display Boost Conversion Module

Features:
1. Wide range of applications
2. Stable performance
3. Simple to use
4. Small size
5. Use high-quality materials, quality is guaranteed

Product Introduction
1. The input voltage DC 3V~32V (the boost below 5V works normally, but the digital tube does not work), and the best working voltage range is DC 5~32V;
2. Output voltage: DC 5V~35V;
3. Built-in 4A high-efficiency MOSFET switch, so that the efficiency can reach up to 94%;
4. The ultra-high switching frequency is 400KHz, which can achieve very good results with small capacity filter capacitors, with smaller ripple and smaller volume.
5. With input, output, and output indicators

Note: This module is a boost module, and the output voltage will not be less than the input voltage.

On-board voltmeter manual calibration method:
When the on-board voltmeter displays the output voltage, press and hold the right button for 2 seconds and then release it, the voltmeter and the output voltage indicator “OUT” flash synchronously, and then enter the output voltage adjustment mode; In the same way, when the voltmeter displays the input voltage, press and hold the right button for 2 seconds and then release it, the voltmeter and the input voltage indicator “IN” flash synchronously, and then enter the input voltage adjustment mode; After entering the voltage adjustment mode, there is a range adjustment of -5~5, each time the button is pressed to change one unit (equivalent to a range adjustment of 0~0.3V, each time the key is pressed to change about 0.025V voltage), press and hold the right button for more than 4 seconds to turn off the digital tube.
After the voltage adjustment is completed, press and hold the right button for 2 seconds and then release it, at this time, you can exit the voltage calibration mode, and all parameter settings will be automatically saved by power-off.

Note: You only need to calibrate once to get the exact voltage value over the entire voltage range, this function is designed to meet your higher accuracy requirements, please feel free to use.
?With voltmeter display and voltmeter can be calibrated. More advanced voltage microprocessor is adopted, the voltmeter error is ±0.05V, and the range is 0~35V. (Note: To ensure the accuracy of the voltmeter, please ensure that the input voltage is above 4.5V)
?Touch the button to switch the measured input or output voltage, and there is an indicator to show which voltage is being measured, and save the settings, even if the power is off and then turned on.
?The voltmeter can be turned off, and it can be easily achieved by touching the right button for more than 3 seconds when the display is not needed (the input and output indicators are turned off at the same time).
?With terminal block, it is easy to use without a soldering iron, and the terminal point of the wire bond is retained.
?It has the function of overheating protection and short-circuit protection

Technical Parameters:
Module Nature: Non-Isolated Boost (BOOST)
Rectifi