ماژول افزاینده کاهنده اتوماتیک 80 وات

Module Introduction:
    High efficiency automatic regulator, with voltage display, input support to 4.5 ~ 30V, output 0.5V ~ 33V adjustable. High-grade aluminum, the maximum efficiency of up to 91% efficiency, with overheating protection, and display tips. Wide range of applications seamlessly step-up and step-down switching, the input voltage can be higher than or lower than the output voltage, the input voltage changes, the output voltage remains unchanged, such as the use of the car, the voltage regulator to 12V.
Module parameters:
Input voltage: DC 4.5 ~ 30V  Do not reverse the positive and negative, or will be damaged
Output voltage: DC 0.5 ~ 33V
Maximum output current: 5A
Maximum output power: 80W continuous work for a long time to strengthen the  heat, it is best to leave a certain margin
Conversion efficiency: 91% (12V input, measured at 19V output 2A)
Module size: 78 * 48 * 22mm (length and width)
Note: This module is the regulator module, without constant current function, can not directly connect the battery output
Key Function Details:
   1. Press and release (press for less than 0.5 seconds) to switch the input and output voltage. When the indicator is red, it shows the input voltage. When the indicator is green, it shows the output voltage .
   2, press the button for about 1 second to 2 seconds, let go after closing the display, and then press the button again to re-open the display.
   3, press the button for more than 2 seconds duration, let go after the voltage display reference voltage reference settings, then the default display 3.33 and the red light flashes, on behalf of the input is the benchmark, fast short press the button to change the value, The range of values ​​is from 3.28 to 3.38. Press the button for more than 1 second, then press the button for more than 1 second, then save the set reference Reference voltage and return to normal display. (Hint: When the displayed voltage is lower than the actual voltage, the reference voltage will be adjusted and the reference voltage will be adjusted when the voltage is higher than the actual voltage)
   
Reminder: The power module work is sure to heat, this module natural cooling work power in 60W or so, such as long-term stable work 80W, need to do appropriate to enhance heat dissipation, or overheating protection. In the case of a large current, an inductor may emit a sound, which is a normal phenomenon.