LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

LM2596S LED Voltmeter ADJ DC - DC Step-down Step Down Adjustable Power Supply Module With Digital Display

Application:

This module can be applied to fields in the input voltage is higher than the step-down output voltage, such as batteries, power transformers, DIY adjustable power supply, 24V Car T of the power equipment industry buck, 12V switch 3.3V, 12V switch 5V, 24V switch 5V, 24V switch 12V, 36V 24V turn and so on.

Parameters:

Product size: 66mm * 36mm* 14mm (l x w x h)

Colours: Blue Package Weight:: 23g/pcs

Materials: FR4 + electronic components

Name: LM2596ADJ DC - DC Step-down power Module ( Step Down Adjustable With Digital Display S

With a voltage meter and voltmeter displays self-calibration. Uses a more advanced microprocessor voltage voltmeter error 0.05V, Range 0 ~ 40V. (To ensure accuracy voltmeter, make sure the input voltage of 4.5V and above)

Touch of a button to switch the input or output voltage measurements and has a light show which is being measured voltages, and save the settings, even the power off and then on.

Input Voltage 4.5 ~ 40V. (Input voltage must be higher than the output voltage of 1.5 v or more)

Adjustable output voltage range of 1.25V ~ 37V continuously adjustable. (Input voltage must be higher than the output voltage of 1.5V )

Output current 3A, recommendations within 2.0A use, high current needed to enhance heat dissipation.

Output power 20W, 15W, please enhance heat dissipation over.

High conversion efficiency, on average 88% (efficiency and the input and output voltage, current, pressure related)

With reverse polarity protection, reverse polarity does not burn

Note:

1. When the module output voltage can not be adjusted, the output voltage is always equal to the input voltage. Please adjust the potentiometer counterclockwise 20 laps or more. (Let potentiometer against your chest, counterclockwise turn boost).

2. Input voltage must be higher than the output voltage of 1.5 v or more

3. high current or high power needed to enhance heat dissipation

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