Model: XL6019 Product: Adjustable Boost Power Supply Module Input Current: 5A (MAX) Input Voltage: DC 3-35 V Switching Working Temperature: Industrial (-40 ° C to + 85 ° C) Negative Output Voltage: DC 5-40V (Adjustable) Frequency: 220 kHZ
5V power supply. Serial I2C control of LCD display using PCF8574. Backlight can be enabled or disabled via a jumper on the board. Contrast control via a potentiometer. Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system