{"product_id":"sainsmart-lm317-adjustable-voltage-regulator-step-down-power-supply-module-wit","title":"[Discontinued] SainSmart LM317 Adjustable Voltage Regulator Step Down Power Supply Module with LED Meter","description":"\u003cp\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eBoard core components: adjustable regulator ASIC LM317- 2A or less can be loaded- AC or DC voltage input- the output voltage is 1.25V-28V DC continuously adjustable- versatile DC board.\u003cbr\u003eUsing double adjustment potentiometer: when using LM317T for adjustable power supply- often lead to output voltage increases and burned the load due to potentiometer poor contact. We designed this regulator board using double potentiometer to ensure good contact- effectively protect the load.\u003c\/p\u003e \u003cp\u003e\u003cimg src=\"%7B%7Bmedia%20url=\" wysiwyg=\"\" alt=\"\" width=\"48%\"\u003e\u003cimg src=\"%7B%7Bmedia%20url=\" wysiwyg=\"\" alt=\"\" width=\"48%\"\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInput: DC 0V ~ 30V \/ AC 0V ~ 22V\u003c\/li\u003e \u003cli\u003eOutput: DC 1.25V ~ 28V\u003c\/li\u003e \u003cli\u003eOutput current: 2A Max.\u003c\/li\u003e \u003cli\u003eThe minimum differential between input and output: 3V- input must be higher than the output voltage above 3V to be regulated. Buck- not boost- when input 5V output 1.25V ~ 2V- not 6V.\u003c\/li\u003e \u003cli\u003eCircuit board size: 69 x 50 x 27mm (L x W x H)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eDue to the digital voltage display module operating voltage is 3V- only when the voltage is higher than 3V to display properly\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #339ccc;\"\u003e\u003cstrong\u003ePackage list:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1 x LM317 adjustable voltage regulator step-down power supply module with LED meter\u003c\/li\u003e \u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":49290288365722,"sku":"101-30-215","price":5.6,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/sainsmart-lm317-adjustable-voltage-regulator-step-down-power-supply-module-wit","provider":"My Store","version":"1.0","type":"link"}