HOT 1X DC 4.5V-7V to 3.3V AMS1117-3.3V Power Supply Module Voltage Regulator 2P single row pin input and output for easy connection Dual-panel design, the layout is nice Input: DC 4.5V--7V (Input Voltage must be Greater than the Output voltage high above 1V.) Output: 3.3V, 800mA (load current can not exceed 800ma) PCB board size: 2.5cm * 1.1cm