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12 Volt 2 Amp Power Adapter AC to DC

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Input Voltage

100-240V AC

Output Voltage

12V DC

Output Current

2A

Efficiency

>80%

Dimensions

60mm x 40mm x 25mm (L x W x H)

Weight

120g

Operating Temperature

0C to 40C

Storage Temperature

-20C to 80C

Humidity

10% to 90% RH (non-condensing)

Applications

The 12 Volt 2 Amp Power Adapter AC to DC is suitable for a wide range of applications, including

IoT devices

Robotics and automation systems

Low-power electronic systems

LED lighting systems

Security cameras and systems

Medical devices

Industrial control systems

Conclusion

The 12 Volt 2 Amp Power Adapter AC to DC is a reliable and efficient power conversion device designed to provide a stable DC output from an AC power source. Its compact design, high efficiency, and built-in protection features make it an ideal choice for a wide range of applications.

Pin Configuration

  • Component Documentation: 12 Volt 2 Amp Power Adapter AC to DC
  • Overview
  • The 12 Volt 2 Amp Power Adapter AC to DC is a switch-mode power adapter designed to convert Alternating Current (AC) from a wall outlet to Direct Current (DC) for powering various devices. This adapter is ideal for applications requiring a stable 12V DC power supply, such as IoT devices, surveillance cameras, and other electronic devices.
  • Pinout Explanation
  • The power adapter has a standard DC barrel connector with a diameter of 5.5mm and a length of 2.1mm. The connector has two pins: the center pin (positive) and the outer sleeve (negative).
  • Pinout Structure:
  • Here is the pinout structure of the 12 Volt 2 Amp Power Adapter AC to DC:
  • 1. Center Pin (Positive):
  • Function: 12V DC Output (+)
  • Description: This pin carries the positive 12V DC output from the adapter.
  • Color: Typically red or white
  • 2. Outer Sleeve (Negative):
  • Function: Ground (GND) (-)
  • Description: This pin provides the ground connection for the DC output.
  • Color: Typically black or brown
  • Connection Guide:
  • To connect the power adapter to your device:
  • 1. Identify the DC barrel connector on your device: Locate the DC power input on your device, which should have a corresponding DC barrel connector with a diameter of 5.5mm and a length of 2.1mm.
  • 2. Connect the center pin (positive) to the device's DC input: Insert the center pin of the power adapter into the corresponding hole on the device's DC barrel connector. Ensure a secure connection.
  • 3. Connect the outer sleeve (negative) to the device's GND: Insert the outer sleeve of the power adapter into the corresponding hole on the device's DC barrel connector, providing a ground connection.
  • 4. Verify the connection: Double-check that the connections are secure and correct to avoid any damage to the device or the power adapter.
  • Important Notes:
  • Always ensure the power adapter is connected to a device that matches its output specifications (12V, 2A in this case).
  • Be cautious when handling electrical components to avoid electrical shock or damage.
  • Refer to the device's documentation for specific power requirements and connection guidelines.
  • By following these instructions, you should be able to successfully connect the 12 Volt 2 Amp Power Adapter AC to DC to your device, providing a stable and reliable power supply.

Code Examples

12 Volt 2 Amp Power Adapter AC to DC
Overview
The 12 Volt 2 Amp Power Adapter AC to DC is a switching power adapter that converts Alternating Current (AC) from a wall outlet to Direct Current (DC) for powering devices that require a stable 12V DC power supply. This adapter is designed to provide a reliable and efficient power solution for IoT devices, robotics, and other applications.
Specifications
Input: 100-240V AC, 50-60Hz
 Output: 12V DC, 2A
 Efficiency: Up to 85%
 Protection: Overvoltage, Overcurrent, Short-circuit
 Dimensions: 60 x 40 x 30 mm
 Weight: 120g
Connecting the Power Adapter
The power adapter has a standard IEC C7/C8 AC input connector and a 2.1mm center-positive DC output connector.
Code Examples
### Example 1: Powering an Arduino Board with the Power Adapter
In this example, we will use the power adapter to power an Arduino Uno board, which requires a 12V DC power supply.
Hardware Requirements:
Arduino Uno board
 12 Volt 2 Amp Power Adapter AC to DC
 Jumper wires
Software Requirements:
Arduino IDE (version 1.8.x or later)
Code:
```c++
// No code is required, as the Arduino board is powered directly from the power adapter.
```
Connections:
Connect the DC output of the power adapter to the Arduino Uno board's power input (VIN).
 Connect the ground (GND) of the power adapter to the Arduino Uno board's GND.
### Example 2: Powering a Raspberry Pi with the Power Adapter
In this example, we will use the power adapter to power a Raspberry Pi 4 Model B, which requires a 12V DC power supply.
Hardware Requirements:
Raspberry Pi 4 Model B
 12 Volt 2 Amp Power Adapter AC to DC
 Micro-USB cable (for powering the Raspberry Pi)
Software Requirements:
Raspberry Pi OS (latest version)
Code:
```python
# No code is required, as the Raspberry Pi is powered directly from the power adapter.
```
Connections:
Connect the DC output of the power adapter to the Raspberry Pi's micro-USB power input.
 Connect the ground (GND) of the power adapter to the Raspberry Pi's GND.
Note: Ensure that the power adapter is capable of supplying the maximum current required by the device being powered.
Safety Precautions
Use the power adapter in a well-ventilated area to prevent overheating.
 Avoid touching the adapter's electrical components or connectors to prevent electrical shock.
 Follow proper safety guidelines when working with electrical components.
By following these examples and guidelines, you can safely and effectively use the 12 Volt 2 Amp Power Adapter AC to DC to power your IoT devices, robotics, and other projects.