600MA DC-DC Automatic Buck Boost Power Module Step Up and Down Board Input 3V-15V Output 3.3V/5V/4.2V/9V/12V Electronic DIY PCB
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DC-DC 5V to 3.3V 9V 12V 24V USB Step Up/Down Power Supply Module, Adjustable Boost Buck Converter, Output 1.0V-24V with Case
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DC to DC Converter 12V To 9V upply Power SModule Waterproof
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DC-DC Buck Converter Step Power Supply Module 12V-24V To 5V 9V 12V 2.5A Voltage Regulator for Car Motorcycle Battery
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10pcs MP1584EN LM2596 Adjustable DC-DC 3A Power Step-Down Module 3.3V 5V 9V 12V Output Voltage for Electronics
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1pcs 9v 1a dc power adapter eu 5.5mm*2.1mm interface Power Supply 100-240v ac adapter for arduino UNO MEGA
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3V 5V 9V 12V 15V 18V 24V 36V Power Supply 1A 2A 3A 5A 6A 8A 10A 20A 50A Switching Power Supply 12 V Volt 220V to 12V AC-DC SMPS
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1pcs 9v 1a dc power adapter eu 5.5mm*2.1mm interface Power Supply 100-240v ac adapter for arduino UNO MEGA
Aliexpress UK