12V 1A Power Adapter

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Component Name

Overview

The 12V 1A Power Adapter is a compact and efficient power supply component designed to provide a stable 12V DC output voltage at a maximum current rating of 1A. This adapter is ideal for powering a wide range of IoT devices, sensors, and other electronic components that require a reliable 12V power source.

Functionality

The primary function of the 12V 1A Power Adapter is to convert AC mains voltage (e.g., 100-240V AC) to a stable 12V DC output voltage. This is achieved through a high-efficiency switching regulator circuit that minimizes power losses and provides a high degree of stability and reliability.

The adapter takes in AC power through its input terminals and converts it to DC power using a dedicated IC chip. The output voltage is regulated to ensure a precise 12V DC output, with a tolerance of 5%. This ensures that connected devices operate within their specified voltage range, preventing damage or malfunction.

Key Features

Output Voltage: 12V DC 5%
Output Current: 1A (max)
Input Voltage: 100-240V AC, 50-60Hz
Efficiency: High-efficiency switching regulator (>80%)
Protection Features:
Physical Characteristics:

Overvoltage Protection (OVP)	protects against voltage surges and overvoltage conditions
Short-Circuit Protection (SCP)	detects and responds to short-circuit conditions
Overload Protection (OLP)	prevents damage from excessive current draws

Compact design with a small footprint

Lightweight construction

Durable and reliable materials

Connectors:

Input

IEC C8 (standard AC power inlet)

Output

2.1mm x 5.5mm DC power jack (center-positive)

Operating Temperature: 0C to 40C (32F to 104F)
Storage Temperature: -20C to 70C (-4F to 158F)
Certifications: Meets or exceeds relevant safety and regulatory standards, including UL, CE, and RoHS

Applications

The 12V 1A Power Adapter is suitable for a wide range of IoT applications, including

Powering IoT devices, sensors, and actuators

Supplying power to industrial control systems and automation equipment

Providing power for LED lighting systems and other low-voltage applications

Supporting battery charging and backup power systems

Conclusion

The 12V 1A Power Adapter is a reliable and efficient power supply component designed to meet the specific power requirements of IoT devices and other electronic components. Its compact design, high efficiency, and robust protection features make it an ideal choice for a wide range of applications.

Pin Configuration

12V 1A Power Adapter Documentation
Overview
The 12V 1A Power Adapter is a compact, efficient, and reliable power supply unit designed to provide a stable 12V DC output at a maximum current of 1A. This adapter is suitable for various IoT applications, including sensors, microcontrollers, and small devices.
Pinout Description
The power adapter has a standard DC barrel connector with a total of 3 pins. Here's a detailed description of each pin:
### Pin 1: VCC (Positive)
Function: Positive voltage output (12V DC)
Voltage: 12V DC 5%
Current: Up to 1A
Connection: Connect to the positive terminal of your IoT device or component.
### Pin 2: GND (Negative)
Function: Negative voltage output (Ground)
Voltage: 0V DC
Current: Up to 1A
Connection: Connect to the negative terminal of your IoT device or component.
### Pin 3: No Connection (NC)
Function: No internal connection
Voltage: N/A
Current: N/A
Connection: Leave unconnected.
Connection Structure
To connect the power adapter to your IoT device or component, follow these steps:
1. Connect the VCC (Pin 1) to the positive terminal of your device: Use a suitable wire or cable to connect the VCC pin to the positive terminal of your IoT device or component.
2. Connect the GND (Pin 2) to the negative terminal of your device: Use a suitable wire or cable to connect the GND pin to the negative terminal of your IoT device or component.
3. Leave Pin 3 (NC) unconnected: Do not connect anything to Pin 3, as it has no internal connection.
Important Notes
Ensure the power adapter is rated for your IoT device or component's power requirements to avoid damage or malfunction.
Use suitable gauge wires or cables to connect the power adapter to your device, taking into account the maximum current rating of 1A.
Always follow proper wiring and safety guidelines when working with electrical components.
By following these instructions, you can safely and correctly connect the 12V 1A Power Adapter to your IoT device or component.

Code Examples

12V 1A Power Adapter Documentation

Overview

The 12V 1A Power Adapter is a compact and efficient power supply component designed to provide a stable 12V output voltage at a maximum current of 1A. It is suitable for powering small to medium-sized IoT projects, such as microcontroller-based systems, sensors, and actuators.

Features

Input voltage: 100-240V AC, 50-60Hz
 Output voltage: 12V DC
 Output current: 1A maximum
 Efficiency: 80%
 Compact design with a weight of approximately 60g
 Certified with major safety standards (UL, CE, FCC, etc.)

Pinout

The power adapter has a standard barrel connector with a 5.5mm outer diameter and 2.1mm inner diameter.

Usage Examples

### Example 1: Powering an Arduino Board

In this example, we will use the 12V 1A Power Adapter to power an Arduino Uno board.

Hardware Requirements

12V 1A Power Adapter
 Arduino Uno board
 Jumper wires

Connections

1. Connect the positive terminal of the power adapter (red wire) to the Vin pin on the Arduino board.
2. Connect the negative terminal of the power adapter (black wire) to the GND pin on the Arduino board.

Code
```c
void setup() {
  Serial.begin(9600);
}

void loop() {
  // Your Arduino code here
  Serial.println("Hello, world!");
  delay(1000);
}
```
### Example 2: Powering a Raspberry Pi

In this example, we will use the 12V 1A Power Adapter to power a Raspberry Pi 4 Model B.

Hardware Requirements

12V 1A Power Adapter
 Raspberry Pi 4 Model B
 Micro-USB cable

Connections

1. Connect the power adapter to a micro-USB cable.
2. Connect the micro-USB cable to the Raspberry Pi's power port.

Code
```python
import os

while True:
    # Your Python code here
    print("Hello, world!")
    os.system("sleep 1")
```
Important Notes

Make sure to use a suitable power adapter for your specific IoT project to avoid damage or malfunction.
 Always follow proper safety precautions when working with electrical components.
 Verify the power adapter's output voltage and current rating match the requirements of your IoT device.

By following these examples, you can successfully integrate the 12V 1A Power Adapter into your IoT projects. Remember to always consult the datasheet and manufacturer's guidelines for specific usage recommendations.