SMAKN® Digital Readout Dc 4.5-24v to 1-20v 2a 20w Buck Voltage Converter Power Supply Dc/dc Constant Voltage and Current Buck Converter Voltmeter(BLUE)
You buy SMAKN® Digital Readout Dc 4.5-24v to 1-20v 2a 20w Buck Voltage Converter Power Supply Dc/dc Constant Voltage and Current Buck Converter Voltmeter(BLUE) with Coupon : LOTET will be discounted 10%
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Why Use SMAKN® Digital Readout Dc 4.5-24v to 1-20v 2a 20w Buck Voltage Converter Power Supply Dc/dc Constant Voltage and Current Buck Converter Voltmeter(BLUE) ?
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Output power: 20W maximum
Output voltage:0.9v-20v (step-down mode, Inputs must be greater than the output above 2 v)
Output current: 0-2A Adjustable output
Voltage meter accuracy: ± (5 ‰ +1 digit)
Function:
Left button:In Boot default state, the display show voltage * * * U. when push button, the display shows working current *. * * A. Press button again, voltage and current alternately display (5s). Press button once again, back to initial voltage
state.
Right Button:Be used to switch voltage mode
Voltage Indicator:When voltage indicator lights on,the digital display shows input voltage. When voltage indicator lights off,the digital display shows output voltage.
Current Indicator:Show that the module is in constant current state.
voltage potentiometer(VADJ):Adjust potentiometer clockwise, the output voltage increases. Adjust potentiometer counter-clockwise, the output voltage drops. (In constant voltage working state)
Current potentiometer(IADJ):Adjust potentiometer clockwise, the output current increases. Adjust potentiometer counter-clockwise, the output current drops (In constant current working state).
NOTE:
Please don't use the module to charge the battery. If the input end is not supplied the power, reverse voltage of the battery will damage the module. {if you must use the module ,please add a diode in the output }
You buy SMAKN® Digital Readout Dc 4.5-24v to 1-20v 2a 20w Buck Voltage Converter Power Supply Dc/dc Constant Voltage and Current Buck Converter Voltmeter(BLUE) with Coupon : LOTET will be discounted 10%
