TZT 2A DC-DC MP4560 Step-down Stabilized Voltage Supply Module Output 8～55V to 12V 9V 5V 3V

$0.58

Automatic Protection! 5A Max DC-DC XL4005 Step Down Buck Power Supply Module Adjustable CC/CV Lithium Charge Board for Arduino

$1.26

USB DC Step-Down Module 12V 24V To QC2.0 QC3.0 Fast Charge Mobile Phone Charging Board For Apple Huawei FCP Quick Charger

$0.64

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

$0.35

100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-down Power Voltage Regulator Module

$3.71

TZT Dual Display DC-DC 5-23V To 0-16.5V 3A Max Step Down Power Supply Buck Converter Adjustable LCD Step-down Voltage Regulator

$2.58

TZT 5V 2A AC-DC Switching Power Module Isolated Power 220V to 5V Switch Step Down Buck Converter Bare Circuit Board 5V2A

$1.35

TZT AC / DC 12V 1.5A Voltage Regulator Filter Rectifier Module L7812 Step-Down Power Supply Module

$0.60

DC-DC 9V 12V 24V to 5V 3A USB step-down voltage regulator module Converter Phone Charger Car Power Supply Module

$0.61

XH-M404 DC 4-40V 8A 200W Voltage Regulator Module Digital PWM Adjustabl DC-DC Step Down Voltage Regulator DC XL4016E1

$1.33

XL4016 PWM Adjustable 4-36V To 1.25-36V Step-Down Board Module Max 8A 200W DC-DC Step Down Buck Converter Power Supply

$0.99

TZT Step Down Board 12V to 5V Mini DC-DC Step-Down Module 2A Supports 9V/7.3V/5V/3.3V Output

$0.35

1PCS 9V/12V/24V to 5V DC-DC step-down car charger USB car charger 3A output buck regulator power supply module

$0.42

QC3.0 QC2.0 Dual USB 6A 9V-32V 12V 24V to 5V Fast Quick Charger Step Down Module

$2.12

CA1235 3A Adjustable Power Module CA-1235 Buck Power Module 1.25V 1.5/1.8/ 2.5/3.3V 5V Output 5-16V Input Step-Down Power Supply

$0.30

TZT 3W DC IN 7-30V OUT 700mA LED Lamp Driver Support PMW Dimmer DC-DC 7.0-30V to 1.2-28V Step Down Buck Converter Module

$0.59

QC4.0 QC3.0 Type-C DC12-28V 5A 100W Step Down Mobile phone quick charger module for Huawei SCP/FCP Apple PD Qualcomm

$7.73

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

$0.39

LM2596 BUCK 3A DC-DC Voltage Adjustable Step Down Module 4.0~40V to 1.25-37V Adjustable Regulator With LED Voltmeter

$0.79

TZT 24V/12V To 5V/5A 25W DC-DC Buck Step Down Power Supply Module Synchronous Rectification Power Converter

$1.33