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How to Use Mini Fuente poder 12+5 V.: Examples, Pinouts, and Specs

Image of Mini Fuente poder 12+5 V.
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Introduction

The Mini Fuente Poder 12+5 V by Chino is a compact and versatile power supply unit designed to deliver two fixed output voltages: 12 volts and 5 volts. This dual-output capability makes it an ideal choice for powering a wide range of electronic devices and circuits, including microcontrollers, sensors, and small motors. Its small form factor and reliable performance make it a popular choice for hobbyists, students, and professionals working on embedded systems and prototyping projects.

Explore Projects Built with Mini Fuente poder 12+5 V.

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 Mini Fuente poder 12+5 V. 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
ESP32-Powered Wi-Fi Controlled Robotic Car with OLED Display and Ultrasonic Sensor
Image of playbot: A project utilizing Mini Fuente poder 12+5 V. in a practical application
This circuit is a battery-powered system featuring an ESP32 microcontroller that controls an OLED display, a motor driver for two hobby motors, an ultrasonic sensor for distance measurement, and a DFPlayer Mini for audio output through a loudspeaker. The TP4056 module manages battery charging, and a step-up boost converter provides a stable 5V supply to the components.
Cirkit Designer LogoOpen Project in Cirkit Designer
Arduino UNO Controlled Bluetooth Relay for AC Light Bulb
Image of home automation : A project utilizing Mini Fuente poder 12+5 V. in a practical application
This circuit features an Arduino UNO microcontroller interfaced with an HC-05 Bluetooth module and a single-channel 12V relay. The Arduino controls the relay, which in turn switches an LED bulb on and off, potentially in response to Bluetooth commands received via the HC-05. The relay is powered by a 12V battery, which also powers the LED bulb, while the HC-05 and the relay's control circuitry are powered by the Arduino's 5V output.
Cirkit Designer LogoOpen Project in Cirkit Designer
ESP32-Controlled Water Pump and Solenoid Valve System
Image of fertilizer mixer: A project utilizing Mini Fuente poder 12+5 V. in a practical application
This circuit is designed to control multiple Mini Diaphragm Water Pumps and a Plastic Solenoid Valve using an ESP32 microcontroller and a 4-channel relay module. The ESP32 is powered by a 12V power supply, and it can switch the relays to turn the pumps and the valve on or off. The power supply also provides 220V AC to 12V DC conversion for the system.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with Mini Fuente poder 12+5 V.

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 Mini Fuente poder 12+5 V. 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 playbot: A project utilizing Mini Fuente poder 12+5 V. in a practical application
ESP32-Powered Wi-Fi Controlled Robotic Car with OLED Display and Ultrasonic Sensor
This circuit is a battery-powered system featuring an ESP32 microcontroller that controls an OLED display, a motor driver for two hobby motors, an ultrasonic sensor for distance measurement, and a DFPlayer Mini for audio output through a loudspeaker. The TP4056 module manages battery charging, and a step-up boost converter provides a stable 5V supply to the components.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of home automation : A project utilizing Mini Fuente poder 12+5 V. in a practical application
Arduino UNO Controlled Bluetooth Relay for AC Light Bulb
This circuit features an Arduino UNO microcontroller interfaced with an HC-05 Bluetooth module and a single-channel 12V relay. The Arduino controls the relay, which in turn switches an LED bulb on and off, potentially in response to Bluetooth commands received via the HC-05. The relay is powered by a 12V battery, which also powers the LED bulb, while the HC-05 and the relay's control circuitry are powered by the Arduino's 5V output.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of fertilizer mixer: A project utilizing Mini Fuente poder 12+5 V. in a practical application
ESP32-Controlled Water Pump and Solenoid Valve System
This circuit is designed to control multiple Mini Diaphragm Water Pumps and a Plastic Solenoid Valve using an ESP32 microcontroller and a 4-channel relay module. The ESP32 is powered by a 12V power supply, and it can switch the relays to turn the pumps and the valve on or off. The power supply also provides 220V AC to 12V DC conversion for the system.
Cirkit Designer LogoOpen Project in Cirkit Designer

Common Applications and Use Cases

  • Powering microcontroller boards such as Arduino, Raspberry Pi, and ESP32.
  • Supplying power to sensors, relays, and small actuators.
  • Providing dual voltage levels for mixed-voltage circuits.
  • Prototyping and testing electronic circuits in laboratories or workshops.
  • Powering LED strips and other low-power devices.

Technical Specifications

The following table outlines the key technical details of the Mini Fuente Poder 12+5 V:

Parameter Specification
Input Voltage 110-240 V AC (50/60 Hz)
Output Voltage 1 12 V DC
Output Voltage 2 5 V DC
Maximum Output Current 1 A (12 V) / 2 A (5 V)
Efficiency ≥ 85%
Dimensions 50 mm x 30 mm x 20 mm
Operating Temperature -10°C to 50°C
Protection Features Overload, short-circuit, and overheat

Pin Configuration and Descriptions

The Mini Fuente Poder 12+5 V has the following input and output connections:

Pin/Terminal Label Description
1 AC IN L Live wire for AC input (110-240 V AC)
2 AC IN N Neutral wire for AC input
3 GND Ground connection for DC output
4 +12V Positive 12 V DC output
5 +5V Positive 5 V DC output

Usage Instructions

How to Use the Component in a Circuit

  1. Connect the AC Input:

    • Connect the live (L) and neutral (N) wires of the AC power source to the AC IN L and AC IN N terminals, respectively.
    • Ensure the input voltage is within the range of 110-240 V AC.
  2. Connect the DC Outputs:

    • Use the +12V and +5V terminals to power your devices or circuits.
    • Connect the GND terminal to the ground of your circuit.
  3. Verify Connections:

    • Double-check all connections to ensure there are no loose wires or short circuits.
  4. Power On:

    • Turn on the AC power source. The Mini Fuente Poder 12+5 V will begin supplying 12 V and 5 V DC outputs.

Important Considerations and Best Practices

  • Load Limits: Do not exceed the maximum output current ratings (1 A for 12 V and 2 A for 5 V) to avoid damaging the power supply.
  • Heat Dissipation: Ensure proper ventilation around the power supply to prevent overheating.
  • Polarity: Always connect the outputs with the correct polarity to avoid damaging your devices.
  • Safety Precautions: Handle the AC input connections with care to avoid electric shock. Disconnect the power supply from the mains before making any changes to the wiring.

Example: Using with an Arduino UNO

The Mini Fuente Poder 12+5 V can be used to power an Arduino UNO. Below is an example of how to connect it:

  1. Connect the +5V terminal to the Arduino's 5V pin.
  2. Connect the GND terminal to the Arduino's GND pin.

Here is a simple Arduino code example to blink an LED while powered by the Mini Fuente Poder 12+5 V:

// Simple LED Blink Example
// This code blinks an LED connected to pin 13 of the Arduino UNO.
// Ensure the Mini Fuente Poder 12+5 V is properly connected to the Arduino.

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
}

Troubleshooting and FAQs

Common Issues and Solutions

  1. No Output Voltage:

    • Cause: Loose or incorrect connections.
    • Solution: Verify that the AC input wires are securely connected to the AC IN L and AC IN N terminals. Check the output connections for proper polarity.
  2. Overheating:

    • Cause: Exceeding the maximum output current or poor ventilation.
    • Solution: Reduce the load on the power supply and ensure adequate airflow around the unit.
  3. Device Not Powering On:

    • Cause: Incorrect output voltage or polarity.
    • Solution: Confirm that the device is connected to the correct output terminal (+12V or +5V) and that the polarity matches the device's requirements.
  4. Intermittent Power Loss:

    • Cause: Loose connections or overload protection triggering.
    • Solution: Check all connections and ensure the total load does not exceed the power supply's capacity.

FAQs

Q: Can I use this power supply to charge a USB device?
A: Yes, you can use the 5 V output to power or charge USB devices, but ensure the current requirement does not exceed 2 A.

Q: Is this power supply suitable for outdoor use?
A: No, the Mini Fuente Poder 12+5 V is not weatherproof and should only be used in dry, indoor environments.

Q: Can I use both 12 V and 5 V outputs simultaneously?
A: Yes, you can use both outputs at the same time, provided the total current draw does not exceed the rated limits.

Q: What happens if I connect the AC input wires incorrectly?
A: Incorrect wiring can damage the power supply or cause a short circuit. Always double-check the connections before powering on.

By following this documentation, you can safely and effectively use the Mini Fuente Poder 12+5 V in your projects.