【LCD Numerical Display】Buck converter with voltmeter LCD display, voltmeter error ±0.1V, input 4.0-40V to output 1.25-37V (Note: if the input voltage is less than 4V, the onboard voltmeter will not work and will not display). 【Auto Calibration】 LM2596 adjustable buck converter input and output voltage measurement error is a more accurate function. Pressing the switch for more than 4 seconds and releasing it after measuring the error is a more accurate function 【LM2596 Buck Converter Module】The internal oscillation frequency is 150KHz, which belongs to the second generation voltage regulator, with low power consumption and high efficiency. It is equipped with high-quality solid capacitors to enhance the stability and durability of the circuit and effectively filter out high-frequency noise. 【Safety Protection】The LM2596 buck converter has low voltage cutoff、 reverse voltage protection, reverse connection protection, reverse connection will not burn out, and has overheating protection and short circuit protection functions 【DC to DC Converter】LM2596 buck converter is suitable for various application scenarios, including vehicle power supply, DIY power supply, industrial equipment, etc., suitable for professional and amateur users.
Description:
The LM2596 DC-DC Step-Down Power Converter Module is a high-efficiency power management module that uses the LM2596 step-down chip to convert input voltage from 4V to 40V to an adjustable 1.5V to 35V output. The module has high-quality solid-state capacitors to ensure long-term stable operation and support high-efficiency conversion under high current loads. The output voltage of the module can be easily adjusted to meet the voltage requirements of various devices. Equipped with a built-in LED voltmeter, it displays the output voltage in real time, helping users to more conveniently manage and debug power, especially suitable for DIY projects, robots, battery-powered systems, etc.
Parameters:
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℃
Specifications:
Dimensions (L x W x H): 57 * 36 * 13mm
Weight: 21g
Product includes:
5 x LM2596 DC-DC step-down power converter module
