AMS1117 voltage regulator 4.3-12V/3.3V 1A with indicator LED

AMS1117 voltage regulator 4.3-12V/3.3V 1A with indicator LED

The AMS1117 voltage regulator module is an efficient solution for converting input voltage from 4.3V to 12V to a regulated 3.3V output. It delivers a maximum output current of up to 1A at an input voltage of 4.5V. For other input voltages, continuous current should not exceed 800mA. Remember that the input voltage must always be higher than the required 3.3V output. The module includes a red LED that indicates correct operation. The kit also includes goldpin headers for easier mounting and integration in various projects, including Arduino, ESP8266, ESP32, and Raspberry Pi.

Key technical specifications

• Regulator IC: AMS1117
• Input voltage: 4.3V to 12V
• Output voltage: 3.3V
• Maximum output current: 1A (continuous 800mA)
• Status indication: red LED
• Module dimensions: 25mm x 11mm

Example applications

With its versatile parameters, the AMS1117 regulator works well in many electronic circuits:

• Powering 3.3V logic in Arduino and Raspberry Pi projects
• Stable power for ESP8266 and ESP32 communication modules
• Powering low-power 3.3V sensors and measurement devices
• Stepping down 5V or 12V supplies to 3.3V
• Rapid prototyping on breadboards

Benefits

Choosing a ready-made voltage regulator module offers tangible advantages when building projects:

• Ready-to-use module-no need to design your own power circuit
• Instant supply status check thanks to the built-in LED
• Compact 25mm x 11mm size for tight spaces
• Included pins for quick assembly and wiring
• Wide accepted input range from 4.3V to 12V