It is a boost module.This board is a booster board, and the output voltage is greater than the input voltage.When the output voltage is less than 4V,the onboard voltmeter will not work.
1.It has a digital display to display voltage.
2.Its conversion efficiency is high.
3.It has an output voltage potentiometer to adjust the voltage in time.
4.It has a display switch button to switch between input voltage display and output voltage display.
1.Product Name:Boost Module
2.Input Voltage:DC 3.3~35V
4.Output Voltage:DC 3.5~50V
6.Output Power:100W (input voltage greater than 12V can reach the maximum output of 100W)
9.Range of Onboard Voltmeter:3~55V
4>.Instructions for Use:
1.The voltmeter can be turned off.Press and hold the switch for 4 seconds,and then it can be turned off by letting go.
2.Input and output voltage measurement error calibration function,long press the switch for more than 4 seconds,after letting go,it will enter the voltage measurement error calibration function.
3.The digital tube flashes to display the voltage calibration ratio value (range -5V~5V).At this time,short press the button to change this value (cycle between -5V~5V).
4.When the voltage value displayed by the voltmeter is too high,lower the reference value (adjust to a negative number).
5.When the voltage value displayed by the voltmeter is low,increase the reference value (adjust to a positive number).
6.After adjusting to the reference value you want,press and hold the button for more than 2 seconds.After letting go,save the set value and return to the normal display voltage.The set correction value will take effect immediately and will not be lost after power failure.
1pcs Boost Module
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