DROK LTC1871 Blue LED Volmeter Didplay 3.5V-30V DC Volt Converter Module Step Up 5V/12V Regulated Voltage Supply
Features:Dimensions: 67x42x18 mm (L*W*H)Input voltage: DC 3.5V-30VOutput voltage: DC 3.5V-30V (boost,input voltage < or = output voltage)Continuous current: 6A (long-term work)Maximum input current: 10A (peak)Output power: Max 100W, (U-in * I-in * Efficiency = U-out * I-out)Voltmete display color: BlueVoltmeter accuracy:  (0.5%+1 digit)Static power consumption: typically around 15maLED indicator:HaveAnti-reverse protection: HaveIN+: Positive inputIN-: Negative inputOUT+: Positive outputOUT-: Negative output Stop Working Mode:Press the button up to 4 seconds until the LED display off. release the switch, the LED indicator lighting, and the module do not have memory function,Press thr switch again, the module will work normal Module will automatic memory Current work status as boost status, please check below memory mode:[0] Default Boot display output voltage[1] Default Boot display input voltage[2] Default Boot display input and output voltage alternately Package included:1x LTC1871 Boost Power Converter+Voltmeter Display