Compact AMS1117 3.3V voltage regulator module with onboard capacitor filtering. Ideal for converting 4.5–12V input to a stable 3.3V output for low-power devices like ESP8266, sensors, and microcontrollers.

Specs:

• Input Voltage: 4.5V–12V

• Output Voltage: 3.3V (fixed)

• Max Output Current: 800mA

• Voltage Regulator IC: AMS1117-3.3

• Output Pins: 3-pin header (Vout, GND, Vin)

• Board Dimensions: ~25mm x 11mm