.. Step-down module

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{"cid":"260745","pid":"34887474","pimg_url":"\/\/img1.tradegrowthhub.com\/8b\/b4\/68a87b69427a\/product\/135620271_s-w400xh400.jpg","name":". TZT DD4012SA 1A DC 5-40V to Regulator DC-DC Buck Converter Module Board Step Down 3V 3.3V 3.7V 5V 6V 7.5V 9V 12V","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"TZT"}}

{"cid":"260745","pid":"34887464","pimg_url":"\/\/img1.tradegrowthhub.com\/8b\/b4\/68a87b69427a\/product\/135620234_s-w400xh400.jpg","name":"TZT 3.5A DC-DC Buck Step-Down Voltage Regulator Board Converter Module 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V DD2712sa DD2712SA","attrs":{"Price":"Negotiable","MOQ":"1 piece","Delivery Time":"Negotiable","Brand":"TZT"}}