5 X LM317LZ.
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30V 10A 30A 20A DC Laboratory Power Supply Adjustable Voltage Regulator Switched Mode Bench Nice Power Programmable 232/485 Port
Aliexpress UK
Item number:LM2596S. Output current: 2A rated, Max 3A. Output ripple:<30mV. Power Supplies. YOU MIGHT ALSO LIKEVIEW ALL OUR PRODUCTS. Servo Motors and Shields. Relay Modules. Size:43mm 21mm 14mm(L W H).
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XY3607F DC DC Buck Boost Converter 0-36V 7A 252W Power Module Adjustable Voltage Regulator Regulated Laboratory Power Supply
Aliexpress UK
Module nature: non-isolated boost (BOOST). • Super material: It is made of electronic accessories, nickel plating on surface(anti-oxidatioan), inner conductor: pure copper. It is long lasting and durable for you to use.
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AC-DC LM317 LM337 Adjustable Voltage Regulator Power Supply Positive Negative Dual Power 5V 12V 24V PCB FOR Amplifier
Aliexpress UK
Capacity display: resolution 0.001Ah, range 99.99Ah (can be reset by long pressing the '-' key, it will be automatically saved after power-off, and automatically accumulated after power-on. After reaching 99.99Ah, it is saturated and needs to be reset manually).
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3PCS LM2596 LM2596S ADJ Power Supply Module DC-DC Step-Down Module 5V/12V/24V Adjustable Voltage Regulator 3A
Aliexpress UK
LM317T 1.5A positive adjustable voltage regulator.
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LM2596 DC-DC Buck Step Down Power Converter Module DC/DC 4.0~40V to 1.25-37V 2A Adjustable Voltage Regulator With LED Voltmeter
Aliexpress UK
The MT3608 Boost converter is perfect for providing a step-up in power for your project. Ideal for powering ESP32 and Arduino projects from 18650 3.4V Lithium batteries. The MT3608 boost module is small and compact, making it easy to install in a variety of small devices.
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5PCS LM338K LM338 TO-3 5A Gold Seal Transistor Three-terminal Adjustable Voltage Regulator New And Original
Aliexpress UK
Input current: 0-30A less than 30A. Power: 12V 360ww (W), 24V 720 watts, the minimum power is greater than 1 watt. Work temperature: -20 ~ 60 degrees Celsius. Adjust the light and stability without flashing.
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DC-DC Step Down Power Supply Module 60V 3A To 3.3V 5V 12V 24V Buck Converter Adjustable Voltage Regulator Module
Aliexpress UK
Output: VOUT output positive level, GND output negative. Module size: 35.6 (mm) x16.8 (mm). Output Current: 1.5A (minimum), 2.2A (typ).
eBay
LM317 LM337 AC-DC Adjustable Voltage Regulator Power Supply Module Positive Negative Dual Power 5V 12V 24V PCB For Amplifier
Aliexpress UK