530-1100Nm wavelength laser beam expander ultra-long distance laser lens laser cannon

SK120 CNC Step-up Step-down DC Adjustable Voltage Regulated Power Supply Constant Voltage Constant Current Solar Charging Module

PCB Board Electronic kits LM317 Adjustable Regulated Voltage 110V 220V to 1.25V-12V Step-down Power Supply Module DIY Kit

10PCS LM2596 DC-DC Buck Converter 3.0-40V to 1.5-35V Power Supply Step Down Module DC DC Step Down Power Supply

2x 20W Boost-Buck Dual Output Voltage Module 3.6-30V to +-3-30V Adjustable output DC DC Step-up Step-down Converter Board

DC-DC 24V/12V To 5V 5A Step Down Power Supply Buck Converter Adjustable Buck Step Down Converter Module USB Power Buck Module

24V to 24V 3A 5A 8A 10A DC DC Volt Regulator Stabilizer Converter Car Step Up Down Buck Boost Voltage Module 24Vdc 10Amp

1 PC AC85-220V To DC 5V 6V 9V 12V 15V 24V 36V Mini Buck Convert AC-DC Regulator Module AC/DC To DC Step-Down Power Supply Module

SW3536 100W+65W Full Protocol PD Fast Charging Converter Module High-Power CAR Desktop Charger SVOOC65W Mobile Phone TYPE-C USB

48v to 5v 5A-20A Regulator DC-DC Buck Converter 48 Volt to 5 Volt Step-down Buck Module Power Supply Voltage Reducer for Cars

5pcs XL63020 3.3V 4.2V 5V Lithium Battery Automatic Boost Buck Step-Up Step-Down Converter Module Microcontroller Low Ripple

1PCS 12/24V to 5V DC Power Converter 3A 5A 10A 15A 20A Auto Buck Regulator Step Down Voltage Supply Module For Car

DC 48/60/72V to12V Power Converter 20A 30A 40A 50A Automatic Buck Regulator Step-Down Voltage Power Supply Module For Car

Monitoring Camera Power Supply AC24V 36V to DC12V AC to DC Step-down Module AC14-42V to DC12V1A2A3A AC to DC Power Converter

Adjustable Step Down Power Supply Module Buck Voltage Converter LM317 LM337 AC20V to +/-1.25V-20V Voltage Stabilizer Power Board

DC Buck Module 48V to 36V Step-down Converter Vehicle Mounted Transformer 40-60V Stabilized Voltage 36V The Power Adapter

RD6018P USB WiFi DC-DC Voltage Step Down Power Supply Module Buck Converter 60V 18A Regulated Power Supply & 1200W AC DC PSU

DC-DC 36V-72V to 12V 10A Buck Converter Voltage Regulator Step Down Power Supply Module Car/Vehicle LED

DC 7-70V 20A 600W 700W High-power Buck Boost Module DC-DC Step Up/Down Power Supply Adjustable Voltage Regulator Charging Module

Holybro DroneCAN PM08-CAN Power Module 14S 200A Dual Step Down UBEC Output for FC Power1 Power2 For RC Model/Airplane/Quadcopter

10pcs PM01 5M12 5M05 10M05 3W 5W 10W 3.3V/5V/9V/12V/15V/24V ACDC Power Module High Efficiency Step Down Power Converter

DD31AJQA 3A 4CH 4.5-30V to 3.3V 5V 12V DC DC Step-Down Buck Converter Module LM2596 AMS1117 7805 7812 MP2307 MP1584

Hi-Link 10pcs/lot HLK-5M05B 5V 1A AC DC switching power supply module Voltage step down integrated circuit Compatible with 5M05

XY7025 CNC Stabilized Voltage Power Supply Buck Converter CC CV Constant Voltage Constant Current Step-Down Module 70V/25A/1750W

Step Down Voltage Buck Regulator Supply Module 12V/24V/48V to 5V DC-DC Power Converter (15A 20A 30A 40A 50A) For Car

50pcs/lot LM2596S LM2596 DC-DC Step-down module 5V/12V/24V adjustable Voltage regulator 3A(blue)

PD 140W High-Power DC Step-Down Charging Module Dual-Port Fast USB Charger Full Protocol Fast Charging PD3.1, QC3.0, QC4, QC4+

DC-DC Step-down Module 1500W DC 15V-90V to DC 2.5V-72V 1.5-50A Adjustable Constant Voltage Constant Current Module

DC1.5-90V 500W 18A DC-DC Buck Converter Step Down Module Constant Current/Voltage Power Supply Module Electrolytic Capacitor

DC 12V-24V to 5V Electric Power Converter 3A 5A 10A 15A Buck Regulator Step-Down Voltage Mini Supply Module For Car LED

XWST DC to DC 12v 24v to 5V Step Down Module Mini Buck Converter 1A 2A 3A 5A Small Size 5v DC Power Supply

QC3.0 QC2.0 PD USB Type-C Mobile Phone Quick Charge Adapter DC20-96V 65W Step Down Module

Lsolated 60V 72V 80V 100V 120V TO 12V 1A 2A 3A 4A DC Power Converter 50V~150V TO 12V Vehicle Equipment Step-down Module CE

USB WiFi Step Down CNC Power Supply Adjustable Buck Converter Multimeter Voltmeter RD6012 RD6012W RD6018 RD6018W RD6006 RD6006W

20pcs/1pc Mini adjustable automatic Step Up Down module 3V-15V to 1V-15V boost booster buck board 700mA 5W output

DC 6-36V 5A MPPT LED Digital Solar Panel Controller 12V 24V DC-DC Step Down Charging Power Supply Module CC CV Voltage Regulator

800W High Power DC Step-down Power Supply Output 30A Constant Voltage Constant Current adjustable Voltage DC 20V-70V Module