Buck Boost converter

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{"cid":"78018","pid":"18088357","pimg_url":"\/\/img1.b2bforus.com\/d0\/01\/25438a0e1d80\/product\/55720450_s-w400xh400.jpg","name":"Buck Boost Converter ZK-4KX DC Buck Boost Converter ZK-4KX Cnc Adjustable CV 0.5-30V 4A Set Power Supply Module","attrs":{"Price":"Negotiable","MOQ":"5.0 Pieces","Delivery Time":"Negotiable","Brand":"Setsail2188"}}

{"cid":"78018","pid":"18088341","pimg_url":"\/\/img1.b2bforus.com\/d0\/01\/25438a0e1d80\/product\/55720376_s-w400xh400.jpg","name":"Buck Boost Converter 80W 5A Buck DC Buck Boost Power Supply Converter Module Voltage Regulator 3.3-30V Adjustable To 0.5-33V","attrs":{"Price":"Negotiable","MOQ":"5.0 Pieces","Delivery Time":"Negotiable","Brand":"Setsail2188"}}

{"cid":"78018","pid":"18088323","pimg_url":"\/\/img1.b2bforus.com\/d0\/01\/25438a0e1d80\/product\/55720299_s-w400xh400.jpg","name":"Buck Boost Converter DC 8-35V 24V 12V To 12V 2A 24W 3A 5A Step Down Buck Boost Power Converter Car Power Supply Module","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Setsail2188"}}

{"cid":"78018","pid":"18088314","pimg_url":"\/\/img1.b2bforus.com\/d0\/01\/25438a0e1d80\/product\/55720234_s-w400xh400.jpg","name":"Buck Boost Converter LTC3780 14A DC DC CV Auto Step Up Buck Boost Converter Car Solar Battery Charger Step Down Power Supply Module","attrs":{"Price":"Negotiable","MOQ":"2.0 Pieces","Delivery Time":"Negotiable","Brand":"Setsail2188"}}