{"product_id":"c122-1038740-winners-dc-dc-step-down-power-supply-adjustable-module-with-lcd-display-with-housing-case","title":"Winners? DC-DC Step Down Power Supply Adjustable Module With LCD Display With Housing Case","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003eConverter type: DC-DC\u003c\/span\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput voltage: 5-23V, please keep the margin, it is recommended to use within 20V.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput voltage: 0V-18V continuously adjustable, automatically save the last set voltage (the input voltage must be higher than the output voltage by more than 1V).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput current: Maximum 3A, it is recommended to use within 2A. If the heat is large, please solve the heat dissipation problem yourself.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInput anti-reverse: there is\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eShort circuit protection: none (do not short circuit)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eAccuracy: 0.01V, 0.01A, three-digit display, current unit is A.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eConversion efficiency: up to 95% (efficiency is related to input, output voltage, current, voltage difference).\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eLoad regulation rate: S(I)≤0.8%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eVoltage regulation rate: S(u)≤0.8%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDimensions 62 x 44 x 18mmLCD size: 37.5mm x 17.0mm(LxW)LCD accuracy: 1%\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWeight: 45g\u003c\/span\u003e\u003c\/div\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eCalibration method:\u003c\/strong\u003e\u003c\/span\u003eUnder power off situation, Holdind left button and power the supply,when the  display begin flashing, release left button, with multimeter measuring the output voltage, by press the left and right button ,adjust the multimeter measuring voltage near 5V, such as 5.00V ,4.98V or 5.02V is ok too,at this situation,please ignore the displaying on this item. After adjustment,please power off it and then power to it again, then the  calibration is completed. Errors can be calibrated in 0.04V, if the error is greater, you can try to calibrate it again.\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e1 x DC-DC step-down power suppl module1 x Transparent shell\u003c\/span\u003e\u003cdiv id=\"imgBox\"\u003e,,,,,,,,\u003c\/div\u003e","brand":"Burnett Canada","offers":[{"title":"Default Title","offer_id":39192692949143,"sku":"C122-1038740","price":25.69,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0490\/2171\/4583\/products\/1038740.jpg?v=1613734186","url":"https:\/\/burnettcanada.ca\/zh-cn\/products\/c122-1038740-winners-dc-dc-step-down-power-supply-adjustable-module-with-lcd-display-with-housing-case","provider":"Burnett Canada ","version":"1.0","type":"link"}