10Pcs DCDC mini 360 Buck Converter Step Down Module 4.5V-23V LM2596 Retoo. If the output current is greater than 2.5A (or output power greater than 10W), you should add the heat sink. output current of 3A.
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3A Mini DC-DC Buck Step Down Converter Board Module 5V-30V to 3.3V 5V 9V 12V DC DC Voltage Regulator PCB Board Power Buck Module
Aliexpress UK
2x LM2596 DC-DC Step Down Power Module. OUT + output positive OUT - output negative. IN + input positive IN - input negative. Output Current: 3A ( maximum ). Output ripple: <30mV. Connection port ( maximum 92% ) maximum output current is 3A.
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DC-DC Buck Module 60V/48V/36V/24V to 12V/5V/3.3V Output Car Power Converter 2A Mini Buck Regulator PCBA Voltage Step Down Module
Aliexpress UK
Output Current: 3A ( maximum ). ( maximum 92% ) maximum output current is 3A. 5x LM2596 DC-DC Step Down Power Module. OUT + output positive OUT - output negative. IN + input positive IN - input negative.
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DC 7-50V to DC ±5V ±12V Positive Negative Dual Step Down Module DC-DC Step-Down Buck Converter Buck Module Power Supply Module
Aliexpress UK
Hold the right button for over 2 seconds, then release. Press and hold the right button for over 2 seconds, then release. When the right “OUT” LED shows output, the left“IN” LED displays input. How to adjust accuracy?.
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DC25A 600W Buck Constant Current Power Module DC12-75V DC Buck Converter Adjustable Regulator LED Driver
Aliexpress UK
(Could not boost). DC-DC step-down power module. IN-IN + input Positive Input Negative! Output current 3A (max). Output ripple <30mV. Positive output OUT + OUT-output negative. Otherwise deal is final.
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3A Mini DC-DC Buck Step Down Converter Board Module 6V-40V to 5V 9V 12V 24V DC DC Voltage Regulator PCB Board Power Buck Module
Aliexpress UK
(note: high level (3.3v), the maximum output current 5ma.). With button off function.
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3A Mini DC-DC Buck Step Down Converter Board Module 6V-40V to 5V 9V 12V 24V DC DC Voltage Regulator PCB Board Power Buck Module
Aliexpress UK
Output Current: 3A ( maximum ). ( maximum 92% ) maximum output current is 3A. 5x LM2596 DC-DC Step Down Power Module. OUT + output positive OUT - output negative. IN + input positive IN - input negative.
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XL4015 DC 4-38V to DC 1.25-36V Continuously Adjustable Constant-Current Constant Voltage 5A Low-Ripple Buck Board Buck Converter
Aliexpress UK
1 x LM2596 step down module. This step-down module has 92% high efficiency. Power LED indicator showing the module is working properly. OUT+ is positive output, OUT- is negative output, cannot reverse.
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15A 500W DC-DC Buck Converter DC 12-95V to 1.5-90V Step Down Module Constant Current CC CV LED Driver Power Supply Buck Module
Aliexpress UK