The AMS1117 3.3V Power Module is a reliable solution for powering your 3.3V electronics. Using the popular AMS1117 voltage regulator IC, it provides a stable output with up to 800mA current, making it suitable for small microcontrollers, sensors, and modules.
This module features compact design, low dropout voltage, and easy-to-use pins for direct connection to breadboards or PCBs. It is perfect for Arduino, ESP32, STM32, Raspberry Pi projects, and DIY electronics.
⚙️ Features
⚡ Provides stable 3.3V regulated output
🔌 Supports up to 800mA output current
🧩 Compact module design for easy integration
💡 Low dropout voltage for efficient operation
🏗️ Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other 3.3V devices
🌡️ Overcurrent and thermal protection (built-in AMS1117 IC)
📊 Specifications
Parameter
Description
IC Model
AMS1117
Output Voltage
3.3V
Maximum Output Current
800mA
Input Voltage Range
4.75V – 12V
Dropout Voltage
~1.1V typical
Operating Temperature
-40°C to +125°C
Dimensions
Approx. 20mm × 15mm × 5mm
Pinout
Vin, GND, Vout
🔌
Pin Connections
1 Table
Pin Connections Table 1
Board
Sensor Pin
Connection
Module
IN/OUT
power source / whatever you're powering
📟
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - Arduino Uno
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - Arduino Nano
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - Arduino Mega
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - ESP32
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - ESP8266
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - STM32
AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers - Raspberry Pi Pico
📄 File: ams1117_3.3v_voltage_regulator_power_module_-_800ma_output_for_arduino_&_microcontrollers_-_arduino_uno.inoArduino Uno
490 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
6voidsetup() {}
7voidloop() {}
📄 File: ams1117_3.3v_voltage_regulator_power_module_-_800ma_output_for_arduino_&_microcontrollers_-_arduino_mega.inoArduino Mega
490 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
6voidsetup() {}
7voidloop() {}
📄 File: ams1117_3.3v_voltage_regulator_power_module_-_800ma_output_for_arduino_&_microcontrollers_-_raspberry_pi_pico.inoRaspberry Pi Pico
490 characters
1//ekostra.com
2//electronics store in egypt
3//+201008896258
4
5// AMS1117 3.3V Voltage Regulator Power Module - 800mA Output for Arduino & Microcontrollers is a FIXED-output power converter - it has no digital interface at all. Wire mains/battery input to IN, and its regulated output straight to whatever you're powering; there's nothing for a microcontroller to control unless the specific variant also has an onboard adjustable-via-digital-pot feature (rare).
6voidsetup() {}
7voidloop() {}
Fixed-output DC-DC converter - a pure power/wiring component, no microcontroller interface.
Specification
Specification
WeightWeight
2 g
Dimensions
13 × 9 × 7 cm
Voltage Regulator
AMS1117
Output Voltage
3.3V DC
Output Current
Up to 800mA
Input Voltage
4.5–15V DC
Material
PCB with electronic components
Usage
Power supply for microcontrollers, sensors, and DIY electronics projects