{"product_id":"5pcs-dc-5v-to-3-3v-step-down-power-supply-ams1117-rf-wireless-module-mcu-board","title":"TB148 DC 5V to 3.3V Step-Down Power Supply AMS1117 RF Wireless module MCU Board","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\u003cspan\u003e DC-DC step-down modules ( input DC 4.5～7V , output DC 3.3V )\u003cspan style=\"font-size: 14pt;\"\u003e ;\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e1 input: DC 4.5 V-7 V (input voltage must be more than to output voltage high 1 V above.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e2 output: 3.3 V, 800 mA (load current can't more than 800 mA)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"left\"\u003e\u003cspan\u003e3 : PCB size:8.6* 12.3 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif;\"\u003e\n\u003cspan\u003eAttention : \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cspan id=\"result_box\"\u003e1: Boost modules or buck module indicate the operating voltage, Please donot exceed operating voltage , or it will be damaged easily !\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"result_box\"\u003e2: Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage!\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"result_box\"\u003e3: Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power!\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"result_box\"\u003e4: Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, \u003cspan style=\"font-size: 14pt;\"\u003e\u003cspan id=\"result_box\"\u003ePlease donot exceed them , or it will be damaged easily \u003c\/span\u003e\u003c\/span\u003e!\u003c\/span\u003e\u003cbr\u003e\u003cspan id=\"result_box\"\u003e5: Cannot reverse polarity , or it will be short circuit, or will be  born easily !\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Eletechsup Original Factory Official‌ Store ","offers":[{"title":"Default Title","offer_id":46537061925021,"sku":"TB148","price":0.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/8622\/0189\/files\/10_4e29cb60-7200-437d-9626-62082321ddae.jpg?v=1740749043","url":"https:\/\/eletechsup.com\/es\/products\/5pcs-dc-5v-to-3-3v-step-down-power-supply-ams1117-rf-wireless-module-mcu-board","provider":"Eletechsup Ready Stock Factory Store 6-10days to Worldwide","version":"1.0","type":"link"}