{"product_id":"xl4015-5a-75w-dc-dc-step-down-buck-converter-with-led-display-plus-optional-case","title":"XL4015 5A 75W DC-DC Step Down Buck Converter with LED display PLUS OPTIONAL CASE","description":"This listing is for a 5A DC-DC adjustable step-down module with a built-in LED voltmeter display, with optional case.\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n It comes with 4 brass standoffs, matching nuts, and a heatsink with peel-off tape.\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n Turn the bronze screw to change output voltage.  Clockwise increases, anticlockwise decreases.  On first use, you may have to turn it anticlockwise a number of times until the output starts changing.\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cb\u003e\n  Features include:\n \u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cul\u003e\n  \u003cli\u003e\n   LED power indicator.\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Button to switch the display to show input voltage or output voltage on the LED display.\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Button to turn the display off.\n  \u003c\/li\u003e\n  \u003cli\u003e\n   LED to indicate that the display is showing either the input or output voltage.\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Input voltage: 4 to 38 VDC (do not exceed 38 volts).\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Output voltage: 1.25 to 36 VDC (adjustable).\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Output current: 0-5A\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Output power: 75W\n  \u003c\/li\u003e\n  \u003cli\u003e\n   Efficiency: Up to 96%\n  \u003c\/li\u003e\n  \u003cli\u003e\n   A calibration mechanism to ensure the display is perfectly accurate (see below for steps).\n  \u003c\/li\u003e\n \u003c\/ul\u003e\n \u003cdiv\u003e\n  Note that the input voltage must be higher than the output voltage.  This is a step-\n  \u003cb\u003e\n   down\n  \u003c\/b\u003e\n  converter.\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cb\u003e\n  Calibration routine - Output voltage\n \u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n Step 1: Ensure the \"OUT\" LED is lit, showing the output voltage.\n\u003c\/div\u003e\n\u003cdiv\u003e\n Step 2: Press the rightmost button for more than 2 seconds, then release it.\n\u003c\/div\u003e\n\u003cdiv\u003e\n Step 3: The voltmeter \"OUT\" LED flashes.\n\u003c\/div\u003e\n\u003cdiv\u003e\n Step 4: Tap the leftmost or rightmost button until the LED display is matching your calibrated readout (for example, your multi-meter).\n\u003c\/div\u003e\n\u003cdiv\u003e\n Step 5: Hold the rightmost button to lock in the completed calibration.\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cb\u003e\n   Calibration routine - Input voltage\n  \u003c\/b\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Step 1: Ensure the \"IN\" LED is lit, showing the input voltage.\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Step 2: Press the rightmost button for more than 2 seconds, then release it.\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Step 3: The voltmeter \"IN\" LED flashes.\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Step 4: Tap the leftmost or rightmost button until the LED display is matching your calibrated readout (for example, your desktop DC power source or multi-meter).\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Step 5: Hold the rightmost button to lock in the completed calibration.\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cb\u003e\n   Tell me more about the case:\n  \u003c\/b\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  Designed and manufactured uniquely by Hobby Stuff, is this case for your XL4015 LED module.\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cdiv\u003e\n  As usual, we have done way too much over-engineering, resulting in the following features:\n \u003c\/div\u003e\n \u003cdiv\u003e\n  \u003cul\u003e\n   \u003cli\u003e\n    Translucent windows : see the green power indicator and which voltage is being displayed (i.e. input or output LED).\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Soft-click buttons : push on the case buttons to press your underlying module buttons for display on\/off and input\/output display selection.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Air vents : to help dissipate the heat from your hardworking module.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Wiring holes : run your input wires easily into the input and output connectors.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Connector screw holes : easily tighten or loosen the connectors directly.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Chunky : with a 3mm wall, this is one tough cookie.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    PETG construction : making the case more heat resistant and tougher than anything else out there made from typical PLA.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Unique design : Hobby Stuff designed this case from scratch, specifically to best fit these modules\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Optional screw-down : the case will snugly fit your module, but if desired, you can add your own screws to affix it to the base of the case.\n   \u003c\/li\u003e\n   \u003cli\u003e\n    Shimmering finish : Our favorite part.  The top and bottom surfaces sparkle under the right light!\n   \u003c\/li\u003e\n   \u003cli\u003e\n    External dimensions : 70 x 47 x 19 mm.\n   \u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cdiv\u003e\n   All cases are kept pre-made so there is no manufacturing delay when getting them shipped to you!\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Unbranded","offers":[{"title":"XL4015 module","offer_id":56965023170946,"sku":"MDL_XL4015-LED","price":4.95,"currency_code":"GBP","in_stock":true},{"title":"XL4015 module + case","offer_id":56965023203714,"sku":"GRP_XL4015-LED_CASE","price":6.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/8490\/7039\/files\/10_e9ae1156-575e-4f36-9f54-5e37d10a4d49.jpg?v=1791229439","url":"https:\/\/hobbystuff.co.uk\/products\/xl4015-5a-75w-dc-dc-step-down-buck-converter-with-led-display-plus-optional-case","provider":"Hobby Stuff","version":"1.0","type":"link"}