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2pcs S09 DC-DC Automatic Buck Boost Power Module Step Up Down Board Input 3V-15V Output 3.3V/4.2V/5V/9V/12V Electronic DIY PCB

Name: 2pcs S09 DC-DC Automatic Buck Boost Power Module Step Up Down Board Input 3V-15V Output 3.3V/4.2V/5V/9V/12V Electronic DIY PCB
Brand: Jessinie
SKU: 44746288212

by Jessinie

£1.17

Prices updated 16 Jul 2026

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Product Description

2pcs S09 DC-DC Automatic Buck Boost Power Module Step Up Down Board Input 3V-15V Output 3.3V/4.2V/5V/9V/12V Electronic DIY PCB

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