Features: - Dc-Dc Step-Down Module - Thickened Circuit Boards - Advanced Solid-State Capacitor - Short Circuit And Over-Temperature Protection - 100% Tested, Sealed In Anti-Static Packaging Kindly Note: 1. Input Voltage Must Be 1.5 V Higher Than The Output Voltage, No Boost 2. Do Not Reverse The Input And Output Interface 3. Keep Output Under 2A (Or 15W), And Use A Heat Sink When For A Long Time Working How To Calibrate The Digital Tube Voltmeter (Optional Steps For The Person Who Need A Highly Accurate Voltage Value) 1. Short Press The Left ''On/Off'' Button To Start Up The Digital Tube Voltmeter. Long Press(>1S, 4 Seconds) The Left Button To Enter Self-Calibration Of Voltage Measurement(Calibration Range: -0.5-0.5V, Factory Setting Is 0.0). ''In'' Indicator Lights = Input Voltage Measurement Calibration Starts. Then, Long Press(>2 Seconds) The Right ''Mode'' Button, ''Out'' Indicator Lights = Output Voltage Measurement Calibration Starts. Tap The Left / Right Button To Reduce / Rise By One Unit (Since The Voltage Value Of One Unit Is Less Than 0.1V, You Need To 1-5 Times Tap The Button Continuously, So That The Voltmeter Can Change By 0.1V)3. After Calibration, Long Press(>2 Seconds) The Right ''Mode'' Button To Preserve The Adjusted Value(No Loss With Outage) And Back To Normal Voltage Display. Specifications: - Model: Lm2596 / Digital Tube Voltmeter - Input Voltage: Dc 4V - 40V - Output Voltage: Dc 1.5V - 35V (Adjustable) - Output Current: 3A (Max.) - Conversion Efficiency: 92% (Max.) - Switching Frequency : 150Khz - Operating Temperature: -45? To +85? - Size(L X W X H): 57*36*13Mm - Weight: 21G Package List: 3X Dc-Dc Buck Converter Module With Led Display
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the input voltage range for the Valefod LM2596 Buck Converter?A: The input voltage range is four volts to forty volts. It is important to maintain a minimum of one point five volts higher than the output voltage.
Q: What is the adjustable output voltage of this buck converter?A: The adjustable output voltage ranges from one point five volts to thirty-five volts. This allows for flexibility in various electronic projects.
Q: What are the dimensions of the Valefod LM2596 Buck Converter?A: The dimensions are fifty-seven millimeters in length, thirty-six millimeters in width, and thirteen millimeters in height. This compact size makes it suitable for tight spaces.
Q: What is the maximum output current for the LM2596 converter?A: The maximum output current is three amps. This allows for sufficient power delivery for most applications.
Q: How efficient is the Valefod LM2596 Buck Converter?A: The conversion efficiency can reach up to ninety-two percent. This high efficiency minimizes energy loss during operation.
Q: What features does the Valefod LM2596 Buck Converter include?A: It includes features such as short circuit protection and over-temperature protection. These safety features ensure reliable operation.
Q: How do I calibrate the digital tube voltmeter on the LM2596?A: To calibrate, long press the left button to enter self-calibration mode. Then, follow the on-screen instructions to adjust the voltage measurement.
Q: Can I use the LM2596 Buck Converter for DIY projects?A: Yes, it is designed for easy DIY applications. Users can adjust the output voltage using a mini screwdriver on the potentiometer.
Q: Are there any precautions when using the LM2596 Buck Converter?A: Yes, ensure the input voltage is at least one point five volts higher than the output voltage, and do not exceed two amps for prolonged use.
Q: What is the weight of the Valefod LM2596 Buck Converter?A: The weight is twenty-one grams. This lightweight design adds to the ease of integration into projects.
Q: How should I store the Valefod LM2596 Buck Converter?A: Store it in a cool, dry place away from moisture. Ensure it is in its original anti-static packaging to prevent damage.
Q: What should I do if the LM2596 Buck Converter arrives damaged?A: If it arrives damaged, contact customer support for a return or replacement. Ensure to keep the original packaging for the return process.
Q: Is the LM2596 Buck Converter suitable for beginners?A: Yes, it is user-friendly and suitable for beginners. The straightforward design allows for easy adjustments and monitoring.
Q: What is the operating temperature range for the LM2596?A: The operating temperature range is from minus forty-five degrees Celsius to plus eighty-five degrees Celsius. This allows for use in various environments.
Q: Can I use this converter for high frequency applications?A: Yes, it effectively filters out high frequency noise, making it suitable for various electronic projects requiring stability.
Q: How many buck converters are included in the package?A: The package includes three buck converters. This allows for multiple projects or backup units.
