Mini DC-DC Step-up Power Module | 102064 | Other by www.smart-prototyping.com
1500W 30A DC-DC Boost Converter Step Up Power Supply Module Constant Current Sale - Banggood USA sold out-arrival notice-arrival notice
High Voltage Dc-dc Boost Converter Step Up To Output 300v-1200v 400v 900v 1000v Adjustable Power Psu Module Board Input 3v-5v - Integrated Circuits - AliExpress
$4.99 - DC-DC Boost Module - Tinkersphere
5A DC-DC Step Up Power Module Boost Volt Converter 3-35V to 5V 6V 9V 12V 24V 36V | eBay
DC-DC Boost Power Supply Module DC 3V-35V to DC 3.5V-50V 6A 100W Power Digital Display