Adjustable DC&DC Power Converter with LED segment display(4.5V - 28V&1.5A)

Function Operating mode description With key off function, and reduce power consumption. Power state can be freely defined Input and output voltages can be displayed alternately On/0ff output status, high level means output off, low level means output on. (note: high level (3.3v), the maximum output current 5mA) Output voltage mode:Boot default display it, LED indicator off Input voltage mode:Press button switch to it , LED indicator on Alternating mode:Press button again input/output voltage alternately display (3s). Press button again, switch to output voltage displayFeatures: In+: Input positive In-: Input negative Out+: Output positive Out-: Output negative weight: 20g Dimensions: 62 *26 *14mm(length*width*height) Ripple peak: About 100mV Display color: Red/Green/Blue Input voltage: 4.5-28V Output power: 15W maximum Output voltage: 1.3v-25v (step-down mode, the input voltage must be 2v higher than the output voltage) Output current: 1.5A Ripple frequency: About 150KHZ Voltage meter accuracy: ±(5 ‰ +1 digit) Static power consumption: Typical about 20mA Stop working mode Keep pressing the button until the monitor does not display numbers ( long press more than 4s) and release the button. LED lights and module shuts down. The output voltage is zero. At this time, it does not perform memory function. ON / OFF output high level (3.3V), then the static power consumption is about 2mA. Click the button, the module starts working again.