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DC-DC LM2596 Power Supply Module

DC-DC LM2596 Power Supply Module

Range 0 ~ 40V, 3A Module điều chỉnh giảm áp có hiển thị

1 Phản hồi ROHS

Nhà sản xuất: Đang Cập Nhật

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With a voltage meter display, voltmeter error ± 0.1V, Range 0 ~ 40V. (Note: The input voltage is below 4V, the onboard voltage meter does not work does not show)

● Original touch of a button to switch the input or output voltage measurements and has a light show which is being measured voltages, and keep the last setting, even the power off and then power

● voltmeter can be turned off, press the switch for one second or more and less than four seconds, let go you can close
● input and output voltage measurement error than the standard function, press the switch more than 4 seconds, let go after entering the voltage measurement error than the standard features, this time in lights (calibration input), the digital display flashes the more positive (factory parameter is 0.0 ), then press the button to change the value (values range from -0.5 to 0.5, the unit is V), a positive number indicates upward adjustment, a negative number indicates downward calibration. After adjusting the input than the reference value side, press the button more than 2 seconds, let go into the error of calibration output side, this time out the lights (calibrated output), and show the same calibration value of the output end, the adjustment methods and inputs, the whole good After representing the output of the reference value, press the button more than 2 seconds, let go to save the set value and return to normal display voltage correction value is set to take effect immediately, and non-volatile.
● With terminals, no iron can also be easy to use, and retention bond wire connection point
Input voltage 4.0 ~ 40V (input voltage must be output voltage higher than 1v above.)

● adjustable output voltage range of 1.25V ~ 37V continuously adjustable (input voltage must be output voltage is higher than 1V above)
● The maximum output current up to 3A, normal and stable operating current of 2A
● The internal oscillation frequency 150KHz, belongs to the second generation of switching voltage regulator, low power consumption, high efficiency

Phản hồi(1)
Mr Bo - mrbo855@gmail.com
Xin tư Vấn (02h:55' - 02/11/2016)
cho mình hỏi module này đầu ra nếu âm dương chạm nhau có sao ko , LCD có hiển thị ampe ra ko ? Cám Ơn Ạ !!!

Mã xác nhận*


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