1 LM2596 Step Down Module. Model Number: Converter. We'd like to settle any problem in a friendly manner. Output current: 3A (maximum). Output ripple:<30MV. It's just take you 1 minute.
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98% 4A Mini DC-DC Buck Converter 5.5V-16V 6V 9V 12V 15V to 5V 3.3V Step-down Voltage Regulator Power Supply Module
Aliexpress UK
Output Current: 3A ( maximum ). ( maximum 92% ) maximum output current is 3A. OUT + output positive OUT - output negative. IN + input positive IN - input negative. Connection port.
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35W DC 5.5-30V to 0.5-30V Digital LCD Display Automatic Step up down Buck Boost Converter Power Supply Module Adjustable Board
Aliexpress UK
Input: 3.5-28V. Output: 1.25V-26V. Maximum input current 3A. Maximum output 3A. Rated input 1A, Output 1A. However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons.
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2A DC-DC 4.5V-27V to 3.3V 4.2V 5V Buck Converter Module DD4012SA DD2712SA L7805 Upgraded version Board
Aliexpress UK
Model: LM2596. Dynamic Resonance Speed: 5% 200uS. Module Characteristics: Non-Isolated Step-Down (Buck) Module. Short circuit protection: current limit since the recovery. Full load temperature rise: 40.
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5 PCS 3.3-6V to 3V 3.3V DC-DC Converter Step-Down Power Supply Buck LDO Module Voltage regulator Board
Aliexpress UK
Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. Full load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
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HLK-5M05 HLK-5M03 HLK-5M12 5W AC-DC 220V to 12V/5V/3.3V Buck Step Down Power Supply Module Converter Intelligent
Aliexpress UK
DC-DC LM2596 Step-Down Power Module. - 1PCS DC-DC LM2596 Step-Down Power Module. - OUT" led light,it shows output,the left "in" led show input. - Built in output short protection function.
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Boost Buck Converter USB Step UP / Down Power Supply Module DC-DC 5V to 3.3V / 12V Adjustable Out DC 1.2V-24V
Aliexpress UK
(Could not boost). DC-DC step-down power module. Also note that monitor settings may vary from computer to computer and may distort actual colors. IN-IN + input Positive Input Negative! Output current 3A (max).
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10Pcs Mini DC-DC 12-24V To 5V 3A Step Down Power Supply Module Voltage Buck Converter Adjustable 97.5% 1.8V 2.5V 3.3V 5V 9V 12V
Aliexpress UK
C3, C4 are output filter capacitors. R2 and LED2 form the indication circuit. If the brightness is too high, the resistance of R2 can be increased correctly. L1 is a special inductor used as an energy converter.
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XL4015 High power 5A 75W DC-DC Adjustable Step-down Charger Module Step Down Buck Converter LED Driver with Red Voltmeter
Aliexpress UK