LM2596S DC-DC 3.6-46V 3A adjustable step-down power Supply module With reverse connection protection 5V voltage regulator RED

$0.47

TZT AC-DC 12V 450mA 5W Power Supply Buck Converter Step Down Module for arduino DIY KIT

$0.46

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

$0.46

XL6009 4A Boost Converter Step Up Adjustable 15W 5-32V to 5-50V DC-DC Power Supply Module High Performance Low Ripple

$0.44

TZT XL7015 DC-DC Dc converter Step-down module 5V-80V Wide voltage input 7005A LM2596

$0.42

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

$0.38

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

$0.38

LM2596HVS LM2596 power supply module DC-DC BUCK 3A adjustable buck module regulator ultra LM2596S Step down 24V switch 12V 5V 3V

$0.37

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

$0.37

9V 12V 24V to 5V DC-DC Step Down Charger Power Module Dual USB Output Buck Voltage Board 3A Car Charge Charging Regulator 6-26V

$0.35

USB QC3.0 QC2.0 DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V

$0.34

TZT USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 5V

$0.34

TZT Mini560 Output 3.3V 5V 9V 12V 5A Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module

$0.32

TZT DD4012SA 1A DC 5-40V to 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V Regulator DC-DC Step-Down Buck Converter Module Board

$0.31

LM317T DC-DC Adjustable Converter Buck Step Down Circuit Board Module Linear Regulator Power Supply with rectifier filter

$0.31

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

$0.31

TZT DC 5-21V To 5V 1.2A DC-DC Step Down Power Supply Module 94% Efficiency With Input Reverse Connection Protection

$0.29

TZT XL1509 step-down module output voltage is adjustable Super mini small volume good

$0.29

DC 5.5-32V to 5V/1A Voltage Regulator Replace TO-220 LM7805 5V Positive Voltage Regulators To 5V 1A Step-Down Buck Module

$0.28

TZT DC-DC 3A Buck Step-down Power Supply Module 5V-12V 24V to 5V 3.3V 9V 12V Fixed Output High-Current Replace LM2596

$0.27