Cirkit Designer Logo
Cirkit Designer
Your all-in-one circuit design IDE
Home / 
Component Documentation

How to Use 1-5V to 5V 1A boost: Examples, Pinouts, and Specs

Image of 1-5V to 5V 1A boost
Cirkit Designer LogoDesign with 1-5V to 5V 1A boost in Cirkit Designer

Documentation for 1-5V to 5V 1A Boost Converter

Manufacturer: Basement


1. Introduction

The 1-5V to 5V 1A Boost Converter is a compact and efficient DC-DC step-up module designed to convert a low input voltage (1-5V) into a stable 5V output. This module is ideal for applications requiring a consistent 5V power supply from low-voltage sources such as single-cell batteries, solar panels, or other low-voltage DC sources.

Common Applications

  • Powering microcontrollers (e.g., Arduino, ESP32, Raspberry Pi Pico) from batteries.
  • Portable electronics and battery-powered devices.
  • Solar-powered systems.
  • Emergency power supplies.
  • DIY electronics projects requiring a stable 5V output.

2. Technical Specifications

The following table outlines the key technical details of the 1-5V to 5V 1A Boost Converter:

Parameter Value
Input Voltage Range 1V to 5V
Output Voltage 5V (regulated)
Maximum Output Current 1A
Efficiency Up to 90% (depending on load)
Dimensions ~22mm x 17mm x 4mm
Operating Temperature -40°C to +85°C

Pin Configuration and Descriptions

Pin Name Description
VIN+ Positive input voltage terminal (connect to the positive side of the power source).
VIN- Negative input voltage terminal (connect to the ground of the power source).
VOUT+ Positive output voltage terminal (provides a stable 5V output).
VOUT- Negative output voltage terminal (common ground for the output).

3. Usage Instructions

Connecting the Boost Converter

  1. Input Connection:

    • Connect the positive terminal of your power source (e.g., battery) to the VIN+ pin.
    • Connect the negative terminal of your power source to the VIN- pin.
  2. Output Connection:

    • Connect the VOUT+ pin to the positive terminal of your load (e.g., Arduino, sensor).
    • Connect the VOUT- pin to the ground terminal of your load.
  3. Power On:

    • Ensure the input voltage is within the specified range (1-5V).
    • The module will automatically boost the input voltage to a stable 5V output.

Important Considerations

  • Input Voltage: Ensure the input voltage does not exceed 5V to prevent damage to the module.
  • Load Current: Do not exceed the maximum output current of 1A to avoid overheating or failure.
  • Heat Dissipation: For high-current applications, ensure proper ventilation or heat dissipation to maintain efficiency.
  • Polarity: Double-check the polarity of your connections to avoid damaging the module.

4. Example Application with Arduino UNO

The 1-5V to 5V Boost Converter can be used to power an Arduino UNO from a single AA battery (1.5V) or a 3.7V Li-ion battery. Below is an example circuit and code to demonstrate its use.

Circuit Diagram

  1. Connect the positive terminal of a 3.7V Li-ion battery to the VIN+ pin of the boost converter.
  2. Connect the negative terminal of the battery to the VIN- pin.
  3. Connect the VOUT+ pin to the 5V pin of the Arduino UNO.
  4. Connect the VOUT- pin to the GND pin of the Arduino UNO.

Arduino Code Example

The following code blinks an LED connected to pin 13 of the Arduino UNO:

// Blink an LED connected to pin 13 of the Arduino UNO
// Ensure the Arduino is powered via the 1-5V to 5V Boost Converter

void setup() {
  pinMode(13, OUTPUT); // Set pin 13 as an output
}

void loop() {
  digitalWrite(13, HIGH); // Turn the LED on
  delay(1000);            // Wait for 1 second
  digitalWrite(13, LOW);  // Turn the LED off
  delay(1000);            // Wait for 1 second
}

5. Troubleshooting and FAQs

Common Issues and Solutions

Issue Possible Cause Solution
No output voltage Incorrect wiring or polarity Double-check all connections and ensure correct polarity.
Output voltage is unstable Input voltage is too low or fluctuating Ensure the input voltage is within the 1-5V range and is stable.
Module overheats during operation Excessive load current Reduce the load current to below 1A or improve heat dissipation.
Arduino does not power on Insufficient input voltage or current Verify the input source can supply sufficient voltage and current.

Frequently Asked Questions

  1. Can I use this module with a solar panel?
    Yes, as long as the solar panel provides an output voltage within the 1-5V range.

  2. What happens if the input voltage exceeds 5V?
    Exceeding 5V may damage the module. Always ensure the input voltage is within the specified range.

  3. Can I use this module to charge a USB device?
    Yes, but ensure the device's current requirements do not exceed 1A.

  4. Is the output voltage adjustable?
    No, the output voltage is fixed at 5V.


This documentation provides a comprehensive guide to using the 1-5V to 5V 1A Boost Converter. For further assistance, refer to the manufacturer's support resources or contact Basement directly.

Explore Projects Built with 1-5V to 5V 1A boost

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
12V to 5V Power Supply with LED Indicator and Push Switch
Image of Power Supply LVCO: A project utilizing 1-5V to 5V 1A boost in a practical application
This circuit is a 12V to 5V regulated power supply with an LED indicator. It uses a 5408 diode for reverse polarity protection, an LM340T5 7805 voltage regulator to step down the voltage to 5V, and a push switch to control the LED indicator. The circuit also includes capacitors for filtering and a resistor to limit the current through the LED.
Cirkit Designer LogoOpen Project in Cirkit Designer
Battery-Powered DC-DC Converter System for Multi-Voltage Power Distribution
Image of test 1 ih: A project utilizing 1-5V to 5V 1A boost in a practical application
This circuit converts a 38.5V battery output to multiple lower voltage levels using a series of DC-DC converters and a power module. It includes an emergency stop switch for safety and distributes power to various components such as a relay module, USB ports, and a bus servo adaptor.
Cirkit Designer LogoOpen Project in Cirkit Designer
Battery-Powered Lora G2 Node Station with 18650 Li-ion Batteries and Boost Converter
Image of Custom-Lora-G2-Node: A project utilizing 1-5V to 5V 1A boost in a practical application
This circuit is a portable power supply system that uses multiple 18650 Li-ion batteries to provide a stable 5V output through a boost converter. It includes a fast charging module with a USB-C input for recharging the batteries and a battery indicator for monitoring the battery status. The system powers a Lora G2 Node Station, making it suitable for wireless communication applications.
Cirkit Designer LogoOpen Project in Cirkit Designer
Battery-Powered Raspberry Pi 3B+ with TP4056 and DC/DC Booster
Image of raspberry power supply: A project utilizing 1-5V to 5V 1A boost in a practical application
This circuit is a portable power supply system that charges a 18650 Li-ion battery using a TP4056 charging module and boosts the voltage to power a Raspberry Pi 3b+ via a DC/DC booster. The TP4056 module manages the charging of the battery, while the DC/DC booster converts the battery voltage to a stable 5V output for the Raspberry Pi.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with 1-5V to 5V 1A boost

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Image of Power Supply LVCO: A project utilizing 1-5V to 5V 1A boost in a practical application
12V to 5V Power Supply with LED Indicator and Push Switch
This circuit is a 12V to 5V regulated power supply with an LED indicator. It uses a 5408 diode for reverse polarity protection, an LM340T5 7805 voltage regulator to step down the voltage to 5V, and a push switch to control the LED indicator. The circuit also includes capacitors for filtering and a resistor to limit the current through the LED.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of test 1 ih: A project utilizing 1-5V to 5V 1A boost in a practical application
Battery-Powered DC-DC Converter System for Multi-Voltage Power Distribution
This circuit converts a 38.5V battery output to multiple lower voltage levels using a series of DC-DC converters and a power module. It includes an emergency stop switch for safety and distributes power to various components such as a relay module, USB ports, and a bus servo adaptor.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Custom-Lora-G2-Node: A project utilizing 1-5V to 5V 1A boost in a practical application
Battery-Powered Lora G2 Node Station with 18650 Li-ion Batteries and Boost Converter
This circuit is a portable power supply system that uses multiple 18650 Li-ion batteries to provide a stable 5V output through a boost converter. It includes a fast charging module with a USB-C input for recharging the batteries and a battery indicator for monitoring the battery status. The system powers a Lora G2 Node Station, making it suitable for wireless communication applications.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of raspberry power supply: A project utilizing 1-5V to 5V 1A boost in a practical application
Battery-Powered Raspberry Pi 3B+ with TP4056 and DC/DC Booster
This circuit is a portable power supply system that charges a 18650 Li-ion battery using a TP4056 charging module and boosts the voltage to power a Raspberry Pi 3b+ via a DC/DC booster. The TP4056 module manages the charging of the battery, while the DC/DC booster converts the battery voltage to a stable 5V output for the Raspberry Pi.
Cirkit Designer LogoOpen Project in Cirkit Designer