DC 5V to 3.3V Step-Down, , AMS1117-3.3 LDO 800MA

Module for converting 4.5V to 7V power supply to a steady 3.3V regulated power supply compatible with Raspberry Pi and Arduino. Fits nicely onto a breadboard ro soldered to a PCB. Very simply to use. Just provide 5V to VIN, connect GND to ground and 3.3V will be supplied through the OUT pin. Description: 1: input: DC 4.5 V-7 V (input voltage must be more than to output voltage high 1 V above.)2: output: 3.3 V, 800 mA (load current can't more than 800 mA)3 : PCB size:8.6* 12.3 mm