Extra small size AMS1117-3.3 power module, support DC 4.2V-10V to 3.3V 800mA constant voltage output.VIN, OUT, GND 3 pin can be easily connected with your MCU development board, and supply capacitive power supply. Matched with AMS1117-3.3 LDO chip, supply stable low-voltage power supply for all kinds of Arduino / ESP, etc. microcontroller electronic experiment. Can not work above the operating voltage or reverse polarity, otherwise, the module will be damaged easily.

Specifications:

• Product Name: AMS1117-3.3 Power Module
• Module Size: 8.6x12.33mm
• Input Voltage: DC 4.2V-10V
• Output Voltage: 3.3V
• Output Current: 800mA
• Connection Mode: 3PIN 
• VIN connect to input positive pole
• OUT Connect to output positive pole
• GND connect to input/output negative pole

Note:

1. Please do not work above the operating voltage, or it will be damaged easily.
2. The input voltage must be 1.5V or 2V higher than the output voltage, otherwise, it can not output enough power.
3. Please do not reverse polarity, or it will be damaged because of a short circuit.

Package Include:

1XAMS1117-3.3 DC Buck Converter Voltage Regulator 3Pin Step-Down Power Supply Module