Description
First, the module usage:
1. Connect to the power supply (3-40V), the power indicator light is on, and the module works normally.
2. Adjust the blue potentiometer knob (usually rotate the boost clockwise, counterclockwise to step down) and use a multimeter to monitor the output voltage to the required voltage.
2. Notes:
1. Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); because it is a step-down module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
3. Application case:
1. Car power supply, only need to connect the input end of this module to the car cigarette holder, you can adjust the potentiometer, the output voltage can be adjusted at 1.25-30V, charge your mobile phone, MP3, MP4, PSP, etc. Many devices are powered, which is very simple and convenient.
2. Power the electronic equipment. When the equipment needs 3-35V power supply and the corresponding voltage power supply is used, this module can conveniently adjust the voltage to the required voltage to solve the problem.
3. System working voltage test, when using this module, you can use this module to debug the working voltage range of various voltage test systems, which is very convenient and convenient.
1. Connect to the power supply (3-40V), the power indicator light is on, and the module works normally.
2. Adjust the blue potentiometer knob (usually rotate the boost clockwise, counterclockwise to step down) and use a multimeter to monitor the output voltage to the required voltage.
2. Notes:
1. Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); because it is a step-down module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
3. Application case:
1. Car power supply, only need to connect the input end of this module to the car cigarette holder, you can adjust the potentiometer, the output voltage can be adjusted at 1.25-30V, charge your mobile phone, MP3, MP4, PSP, etc. Many devices are powered, which is very simple and convenient.
2. Power the electronic equipment. When the equipment needs 3-35V power supply and the corresponding voltage power supply is used, this module can conveniently adjust the voltage to the required voltage to solve the problem.
3. System working voltage test, when using this module, you can use this module to debug the working voltage range of various voltage test systems, which is very convenient and convenient.
2PCS/LOT LM2596 Upgrade Version DC-DC Step-Down Power Supply Module 3A Adjustable with Reverse Connection Protection Inductor 5V Voltage Regulator Buck Converter Board
Current Price
$5.9
Average
$5.9
Min Price
$5.9
Max Price
$5.9
Description
First, the module usage:
1. Connect to the power supply (3-40V), the power indicator light is on, and the module works normally.
2. Adjust the blue potentiometer knob (usually rotate the boost clockwise, counterclockwise to step down) and use a multimeter to monitor the output voltage to the required voltage.
2. Notes:
1. Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); because it is a step-down module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
3. Application case:
1. Car power supply, only need to connect the input end of this module to the car cigarette holder, you can adjust the potentiometer, the output voltage can be adjusted at 1.25-30V, charge your mobile phone, MP3, MP4, PSP, etc. Many devices are powered, which is very simple and convenient.
2. Power the electronic equipment. When the equipment needs 3-35V power supply and the corresponding voltage power supply is used, this module can conveniently adjust the voltage to the required voltage to solve the problem.
3. System working voltage test, when using this module, you can use this module to debug the working voltage range of various voltage test systems, which is very convenient and convenient.
1. Connect to the power supply (3-40V), the power indicator light is on, and the module works normally.
2. Adjust the blue potentiometer knob (usually rotate the boost clockwise, counterclockwise to step down) and use a multimeter to monitor the output voltage to the required voltage.
2. Notes:
1. Long-term work is recommended to use current within 2.5A, plus heat sink (10W output or more); because it is a step-down module, in order to ensure output stability, please maintain a minimum 1.5V differential pressure.
3. Application case:
1. Car power supply, only need to connect the input end of this module to the car cigarette holder, you can adjust the potentiometer, the output voltage can be adjusted at 1.25-30V, charge your mobile phone, MP3, MP4, PSP, etc. Many devices are powered, which is very simple and convenient.
2. Power the electronic equipment. When the equipment needs 3-35V power supply and the corresponding voltage power supply is used, this module can conveniently adjust the voltage to the required voltage to solve the problem.
3. System working voltage test, when using this module, you can use this module to debug the working voltage range of various voltage test systems, which is very convenient and convenient.
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
