AMS1117 5V Power Supply Module

AMS1117 5V Power Supply Module is a compact, high-efficiency linear voltage regulator board designed to provide a stable and clean 5V DC output for microcontrollers, development boards, sensors, and embedded electronics projects. Built around the popular AMS1117 low-dropout (LDO) regulator IC, this module converts higher input voltages into a regulated 5V supply with excellent voltage stability and minimal noise, making it ideal for Arduino, Raspberry Pi peripherals, IoT devices, robotics, and prototyping applications.

Whether you are building a DIY electronics project, testing circuits on a breadboard, or designing a professional embedded system, the AMS1117 5V Power Supply Module ensures consistent power delivery and protection for sensitive components. Its compact size, ease of use, and dependable performance make it a must-have component for students, hobbyists, engineers, and makers alike.

Key Specifications

• Input Voltage: 6.5V to 12V DC (recommended 7–9V for optimal efficiency)

• Output Voltage: Regulated 5V DC

• Maximum Output Current: Up to 800mA (with proper heat dissipation)

• Regulator IC: AMS1117-5.0 Low Dropout (LDO)

• Dropout Voltage: ~1.1V at full load

• Efficiency: Up to 65% depending on input voltage and load

• Output Ripple: Low noise, suitable for digital electronics

• Protection Features: Overcurrent and thermal shutdown

• Mounting Type: Through-hole pins / breadboard compatible

• Operating Temperature: -40°C to +125°C (IC rating)

• Board Size: Compact module, easy integration into projects

Features and Benefits

1. Stable and Reliable 5V Output

The AMS1117 LDO regulator ensures a smooth and consistent 5V supply, even when the input voltage fluctuates. This makes the module ideal for powering microcontrollers, sensors, and logic circuits that require precise voltage levels for accurate operation.

2. Wide Input Voltage Range

With support for input voltages from approximately 6.5V to 12V, the AMS1117 5V Power Supply Module works seamlessly with common power sources such as 9V batteries, wall adapters, and DC power supplies, offering flexibility across a wide range of projects.

3. High Output Current Capability

Capable of delivering up to 800mA, this module can power multiple components simultaneously, including displays, sensors, and wireless modules. When combined with adequate heat dissipation, it provides dependable performance for medium-power embedded applications.

4. Low Dropout Voltage

Thanks to its low dropout design (~1.1V), the AMS1117 regulator maintains regulation even when the input voltage is only slightly higher than 5V, making it suitable for battery-powered systems where efficiency and voltage headroom matter.

5. Built-in Protection

The module includes thermal shutdown and current limiting, protecting your circuit from overheating, overloads, and accidental short circuits. This ensures longer component life and safer operation during development and testing.

6. Compact and Breadboard-Friendly Design

Designed for easy integration, this module features standard pin spacing for breadboards and prototyping boards. Its compact footprint allows it to fit neatly into tight spaces without cluttering your project layout.

7. Plug-and-Play Operation

No external components are required—simply connect the input voltage and draw regulated 5V output. This makes the AMS1117 5V Power Supply Module ideal for beginners as well as professionals who want quick and reliable power solutions.

Applications

The AMS1117 5V Power Supply Module is widely used across hobbyist, educational, and industrial electronics projects, including:

• Arduino and Microcontroller Boards: Reliable 5V supply for Arduino Uno, Nano, ATmega-based boards, and other MCU platforms.

• Raspberry Pi Accessories: Powering peripherals such as sensors, displays, cameras, and modules that require a stable 5V source.

• IoT and Embedded Systems: Clean power delivery for Wi-Fi, Bluetooth, and RF modules in IoT applications.

• Robotics and Automation Projects: Supplying control circuits, motor drivers (logic side), and sensor arrays in robots and automation systems.

• Breadboard Prototyping: Ideal for testing circuits on breadboards without bulky power adapters.

• Educational Labs and Training Kits: Commonly used in electronics labs for teaching voltage regulation concepts and power management.

• DIY Electronics and Maker Projects: Powering LED strips, logic circuits, and experimental setups requiring regulated 5V DC.

Why Choose the AMS1117 5V Power Supply Module?

The AMS1117 5V Power Supply Module stands out for its simplicity, reliability, and affordability. Unlike complex switching regulators, this linear regulator module offers low output noise and minimal EMI, making it especially suitable for sensitive analog and digital electronics. Its robust thermal and current protection features enhance safety, while its breadboard-compatible form factor ensures ease of integration into both prototypes and finished products.

For engineers and makers seeking a dependable and hassle-free 5V power solution, the AMS1117 5V module delivers excellent performance with minimal setup time. Whether you are designing an embedded system, teaching electronics fundamentals, or building a hobby project, this module provides the power stability your circuits deserve.

Package Includes:

1 x AMS1117 5V Power Supply Module

FAQ

1. Where can we buy this AMS1117 5V Power Supply Module?

This product is available online https://aiiottech.in/product/ams1117-5v-power-supply-module/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this AMS1117 5V Power Supply Module after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: 5V to 3.3V Arduino Voltage Converter AMS1117