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Electronics 3C Lucky New Festival Gift High Quality Smart Watch Mystery Box 100% Surprise TFT Display Waterproof Features
$3.90-4.99
Min. order 1 bag
2174+100PCS SF28 SF36 SF38 SF56 SF58 SF59
$1-10
Min. order 100 pieces
2173+100PCS SF28 SF36 SF38 SF56 SF58 SF59
$1-10
Min. order 100 pieces
2172+100PCS SF28 SF36 SF38 SF56 SF58 SF59
$1-10
Min. order 100 pieces
Booster and buck module
All products
module
Booster and buck module
Customizable
Ready to Ship
MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V to 5V 9V 12V 28V
$0.60
Min. Order: 1 piece
150W DC-DC Boost Converter Step Up Power Supply Module 10-32V To 12-35V 10A Laptop Voltage Charge Board
$1.40-1.50
Min. Order: 1 piece
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
$0.60-2.40
Min. Order: 1 piece
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
$0.28-0.41
Min. Order: 1 piece
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LM2596HVS LM2596 HV LM2596HV DC-DC Adjustable Step Down Buck Converter Power Module 4.5-50V To 3-35V Urrent Limitin
$0.50-0.70
Min. Order: 10 pieces
DC-DC 5A Digital LED Drive Lithium Battery Charger Module CC/CV USB Step Down Buck Converter With Voltmeter Ammeter
$1.80-2
Min. Order: 10 pieces
18650 Dual Micro USB 3.7V To 5V 2A Boost Mobile Power Bank DIY 18650 Lithium Battery Charger PCB Board Step Up Module With Led
$0.53-0.70
Min. Order: 10 pieces
DC-DC 1500W 30A Voltage Step Up Converter Boost CC CV Power Supply Module Step Up Constant Current Module DC-DC 10-60V To 12-97V
$8.41-8.60
Min. Order: 5 pieces
Ultra-Small Size DC-DC Step Down Power Supply Module MP1584EN 3A Adjustable Buck Converter For Arduino Replace LM2596
$0.40-0.50
Min. Order: 10 pieces
DC-DC Boost Power Supply Module Converter Booster Step Up Circuit Board 3V To 5V 1A Highest Efficiency 96%
$0.45-0.60
Min. Order: 10 pieces
LED DC-DC 5V To DC 1-24V Adjustable Potentiometer USB Step Up/Down Buck Boost Converter Power Supply Voltage Regulator Module
$1.75-1.90
Min. Order: 10 pieces
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor
$2.78-2.90
Min. Order: 10 pieces