{"product_id":"dc-dc-lcd-step-up-down-module-buck-converter-power-supply-voltage-adjustment","title":"DC-DC LCD Step UP Down Module Buck Converter Power Supply Voltage Adjustment","description":"\u003cp\u003eITEM NAME:DC-DC LCD Step UP Down Module Buck Converter Power Supply Voltage Adjustment Descriptio n Description: High-efficiency automatic buck-boost regulator with voltage display, input support to 3.3~30V, output 0.5V~33V adjustable. Aluminum case, up to 91% efficient, with overheat protection and display tips. Wide range of boost and buck seamless automatic switching, the input voltage can be higher or lower than the output voltage, that is, the output voltage changes, and the output voltage remains unchanged. Function: 1. Press and release the button quickly (the duration of the press is less than 0.5 seconds). The input and output voltages are displayed for switching. When the indicator is red, the voltage at the input is displayed. When the indicator is green, the voltage at the output is displayed. 2. Press this button for about 1 second to 2 seconds. After releasing the hand, turn off the display, then press the button again to re-open the display. 3. Press this button for more than 2 seconds. After releasing the hand, enter the voltage display reference voltage setting. At this time, the default display is 3.33 and the red light flashes, indicating that the reference of the input is correct. Press the button to change the value quickly. The range of values is 3.28~3.38. After adjusting to the appropriate value, press and hold the button for more than 1 second. After releasing the hand, enter the voltage reference setting of the output terminal. At this time, the green light flashes. Press the button to change the value. After adjusting to the appropriate value, press and hold the button for 1 second or longer to save the set reference. Reference voltage and return to normal display. (Hint: increase the reference voltage when the displayed voltage is lower than the actual voltage, and reduce the reference voltage when the display voltage is higher than the actual voltage) Specifications: Material: Metal Color: Picture Color Size: 78*48*22mm (Length, Width An.Press this button for more than 2 seconds. Press the button to change the value quickly. The range of values is 3.28~3.38. After adjusting to the appropriate value, press and hold the button for more than 1 second.\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43047943536808,"sku":"U2I-1-143404667377","price":3241.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/BI06219A1-6__27994.jpg?v=1672836666","url":"https:\/\/shop2india.com\/products\/dc-dc-lcd-step-up-down-module-buck-converter-power-supply-voltage-adjustment","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}