TZT Mini360 DC-DC HM Buck Converter Step Down Power Supply Module 4.75-23V to 1-17V 340KHz Mini-360 Ultra-small+ 17x11x3.8

$0.22

TZT XL4005 DSN5000 Beyond LM2596 DC-DC adjustable step-down 5A power Supply module,5A Large current Large power

$0.48

LM2596 DC-DC Step Down CC CV Power Supply Module LED Driver Battery Charger Adjustable LM2596S Constant Current Voltage good

$0.54

TZT XL4015 5A Adjustable Power CC/CV Step-down Charge Module LED Driver Voltmeter Ammeter Constant current constant voltage

$2.63

5A XL4015 DC-DC 4-38V to 1.25-36V 24V 12V 9V 5V Step Down Adjustable Power Supply Module LED Lithium Charger With Heat Sink

$0.61

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

$0.28

TZT LM317 DC-DC Converter Buck Step Down Circuit Board Module Linear Regulator LM317 Adjustable Voltage Regulator Power Supply

$0.32

TZT DC-DC 9V 12V 24V 36V To 5V Step Down Board 5A 4 USB Output Buck Converter Power Supply Module with Aluminum Shell For Phones

$2.12

LM2596 DC-DC Step-down Power Supply Module 3A Adjustable Step-down Module LM2596S Voltage Regulator 24V 12V 5V 3V For arduino

$0.41

TZT XY6509W CNC adjustable DC regulated power supply with constant voltage and constant current function. 65V, 9A, 585W. Dual system.

$19.20

TZT XY6506W CNC adjustable DC regulated power supply with constant voltage and constant current function. 65V 6A 390W dual system for maintenance

$18.40

DC 9-16V To 5V 4.2V 3.3V Converter Power Module 10A 50W Buck Module Regulator Buck Board Voltage Power Module Accessories

$0.99

Industrial Grade DC-DC Buck Step-Down Power Supply Module 20A High Power Voltage Regulator DC 9-14V Wide Voltage Input

$2.45

XY6550S CNC DC adjustable regulated power supply constant voltage and constant current module 65V/50A/3250W third-generation upgrade

$25.73

XY6530S CNC DC adjustable regulated power supply constant voltage and constant current module 65V/30A/2000W third-generation upgrade

$16.17

XY8030S CNC DC adjustable regulated power supply constant voltage and constant current module 80V/30A/2400W third-generation upgrade

$22.39

XY12530S CNC DC adjustable regulated power supply constant voltage and constant current module 125V/30A/3750W True third generation

$25.57

TZT DC 6V-40V To 5V 3A Double USB Charge DC-DC Step-down Converter Module For Vehicle Charger LM2596 Dual USB

$0.39

XY8050S CNC DC adjustable regulated power supply constant voltage and constant current module 80V/50A/4000W third-generation upgrade

$33.70

XY12550S CNC DC adjustable regulated power supply constant voltage and constant current module 125V/50A/6250W True third generation

$41.67