DC-DC Buck Step down Adjustable Voltage Regulator 4-40V To 1.25-37V 3A Converter

Description

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Description
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Tips:
If you need Large quantity, please contact us, we can wholesales.
Specification
:
- Led display, advanced microprocessor, voltage meter error range of 0~40V + 0.05V. (Note: to ensure the accuracy of voltage meter, please ensure that the input voltage is more than 4.8V)
- The touch of a button can switch to measure the input or output voltage, and indicator shows which way the voltage being measured, and save the settings, even the power off and then boot
- The voltmeter can be closed
- with the terminal, no iron can also be convenient to use, and keep the welding line connection point
- The input voltage of 4.0~40V (input voltage is high output voltage of more than 1.5V. )
- The adjustable adjustable output voltage range of 1.25V ~ 37V (Input voltage is 1.5V higher than output voltage)
- The maximum output current can be as high as 3A, normal and stable working current within 2A
- Adopt the internal 150KHz oscillation frequency, which belongs to the second generation switching voltage regulator, low power consumption and high efficiency.
- overheating and short circuit protection function
Applications:
This module can be applied to a buck devices, such as batteries, power transformers,
DIY adjustable power supply, industry buck equipment,
12V to 3.3V, 12V to 5V, 24V to 5V, 24V to 12V, 36V to 24V and so on.
Notes: If you can not adjust the voltage, it may due to potentiometer is in too high resistance.
need to adjust the potentiometer dozens times by turning anticlockwise, so that you can adjust the output voltage
Package Include:
LED display DC step down voltage board x 1
Payment
We only accept payment via Paypal.
The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
Delivery details
The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday)
All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
The Delivered time to USA buyer is about 7~20 days, other country about
15~35
days delivered.
Notes: pls contact us if you need need trackable or express shipping service.
Terms of sales
All the items will be tested before shipping. Buy them with the confidence!
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Business time:
9:30~21:30 (GMT+8)
exclude the weekend and holidays.
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