5V 1A ERD Adapter with Micro USB cable

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Component Name

5V 1A ERD Adapter with Micro USB Cable

Overview

The 5V 1A ERD (Efficient Rectifier Diode) Adapter with Micro USB Cable is a compact and efficient power supply unit designed for powering small to medium-sized devices that require a stable 5V DC power source. This adapter is ideal for IoT projects, microcontrollers, and other electronic devices that necessitate a reliable and efficient power supply.

Functionality

The 5V 1A ERD Adapter with Micro USB Cable serves as a constant voltage source, providing a stable 5V DC output at a maximum current rating of 1A. This adapter is designed to convert AC mains power (100-240V) to a regulated DC output, ensuring a safe and stable power supply to connected devices.

Key Features

Compact Design: The adapter features a compact design, making it an ideal choice for applications where space is limited.
Efficient Rectifier Diode (ERD) Technology: The ERD technology ensures high efficiency and minimal heat generation, resulting in a reliable and durable power supply.
Regulated 5V DC Output: The adapter provides a stable 5V DC output, ensuring a consistent power supply to connected devices.
1A Maximum Current Rating: The adapter can supply a maximum current of 1A, making it suitable for powering small to medium-sized devices.
Micro USB Connector: The adapter features a micro USB connector, which provides a convenient and secure connection to devices.
Wide Input Voltage Range: The adapter can operate safely with an AC input voltage range of 100-240V, making it suitable for use in various regions.
Over-Current Protection: The adapter is equipped with built-in over-current protection, which prevents damage to connected devices in the event of a short circuit or overload.
Short-Circuit Protection: The adapter features short-circuit protection, ensuring safe operation and preventing damage to connected devices.
High-Quality Components: The adapter is built using high-quality components, ensuring a long lifespan and reliable operation.
Safety Certifications: The adapter meets various safety certifications, including UL, CE, and FCC, ensuring compliance with international safety standards.

Technical Specifications

Input Voltage

100-240V AC

Output Voltage

5V DC

Output Current

1A (max)

Efficiency

80%

Operating Temperature

0C to 40C

Storage Temperature

-20C to 80C

Dimensions

42mm x 21mm x 15mm (approx.)

Weight

30g (approx.)

Applications

The 5V 1A ERD Adapter with Micro USB Cable is suitable for powering a wide range of devices, including

Microcontrollers (e.g., Arduino, Raspberry Pi)

IoT devices (e.g., sensors, modules, gateways)

Small robotics projects

LED lighting systems

Audio equipment (e.g., speakers, amplifiers)

Other devices requiring a stable 5V DC power source

Pin Configuration

5V 1A ERD Adapter with Micro USB Cable Pinout Guide
The 5V 1A ERD Adapter with Micro USB cable is a compact and efficient power adapter designed for IoT projects and devices. The adapter features a standard Micro USB connector with five pins, each serving a specific purpose. Below is a detailed explanation of each pin and how to connect them:
Micro USB Pinout:
1. VCC (Pin 1):
Function: Power supply (5V)
Description: Provides a stable 5V DC power output to connected devices.
Connection: Connect to the power input pin of your IoT device or module.
2. D- (Pin 2):
Function: Data- (USB Data Negative)
Description: Carries the negative data signal for USB communication.
Connection: Typically not used for power-only applications, but may be required for data communication with certain devices. Consult your device's documentation for specific requirements.
3. D+ (Pin 3):
Function: Data+ (USB Data Positive)
Description: Carries the positive data signal for USB communication.
Connection: Typically not used for power-only applications, but may be required for data communication with certain devices. Consult your device's documentation for specific requirements.
4. GND (Pin 4):
Function: Ground
Description: Provides a common ground reference point for the power supply and USB communication.
Connection: Connect to the ground pin of your IoT device or module.
5. ID (Pin 5):
Function: ID (Reserved for Future Use)
Description: Not currently used, reserved for future USB specifications.
Connection: Leave unconnected.
Connection Structure:
To connect the 5V 1A ERD Adapter to your IoT device or module:
1. Connect the VCC (Pin 1) to the power input pin of your device or module.
2. Connect the GND (Pin 4) to the ground pin of your device or module.
3. If your device or module requires data communication, connect the D- (Pin 2) and D+ (Pin 3) to the corresponding USB data pins on your device or module. Otherwise, leave these pins unconnected.
4. Leave the ID (Pin 5) unconnected.
Important Notes:
Ensure the total current drawn from the adapter does not exceed 1A to avoid overheating and damage to the adapter or connected devices.
Use a suitable Micro USB cable to connect the adapter to your device or module to avoid signal degradation and power loss.
Consult your device's documentation for specific power and data requirements to ensure compatible and safe operation.

Code Examples

Component Documentation: 5V 1A ERD Adapter with Micro USB Cable

Overview

The 5V 1A ERD Adapter with Micro USB cable is a compact and efficient power solution for IoT devices, robots, and other electronics projects. This adapter provides a stable 5V output with a maximum current of 1A, making it suitable for powering small to medium-sized devices. The micro USB cable allows for easy connectivity to devices with a micro USB port.

Specifications

Input: 100-240V AC, 50-60Hz
 Output: 5V DC, 1A
 Cable Length: 1.5m
 Micro USB Connector: Standard 5-pin micro USB B-type
 Efficiency: >85%
 Operating Temperature: 0C to 40C

Code Examples

### Example 1: Using the ERD Adapter with an Arduino Board

In this example, we will use the ERD Adapter to power an Arduino UNO board, which will then control an LED circuit.

Hardware Requirements:

Arduino UNO board
 5V 1A ERD Adapter with Micro USB cable
 LED
 1k Resistor
 Breadboard

Software Requirements:

Arduino IDE (version 1.8.x or later)

Code:
```c++
const int ledPin = 13;  // LED connected to digital pin 13

void setup() {
  pinMode(ledPin, OUTPUT);
}

void loop() {
  digitalWrite(ledPin, HIGH);  // Turn the LED on
  delay(1000);
  digitalWrite(ledPin, LOW);  // Turn the LED off
  delay(1000);
}
```
Instructions:

1. Connect the micro USB cable to the ERD Adapter and plug it into a wall outlet.
2. Connect the other end of the micro USB cable to the Arduino UNO board.
3. Connect the LED and 1k Resistor to digital pin 13 on the Arduino board.
4. Upload the code to the Arduino board using the Arduino IDE.
5. The LED should toggle on and off every second, indicating that the ERD Adapter is providing a stable 5V power supply.

### Example 2: Using the ERD Adapter with a Raspberry Pi Pico

In this example, we will use the ERD Adapter to power a Raspberry Pi Pico board, which will then read data from a temperature sensor.

Hardware Requirements:

Raspberry Pi Pico board
 5V 1A ERD Adapter with Micro USB cable
 DS18B20 Temperature Sensor
 Breadboard

Software Requirements:

Raspberry Pi Pico SDK (version 1.0.x or later)

Code:
```python
import machine
import utime

# Initialize the temperature sensor
sensor = machine.DS18B20(machine.Pin(4))

while True:
    # Read temperature data from the sensor
    temp = sensor.read_temp()
    print("Temperature:", temp, "C")
    utime.sleep(1)
```
Instructions:

1. Connect the micro USB cable to the ERD Adapter and plug it into a wall outlet.
2. Connect the other end of the micro USB cable to the Raspberry Pi Pico board.
3. Connect the DS18B20 Temperature Sensor to Pin 4 on the Raspberry Pi Pico board.
4. Upload the code to the Raspberry Pi Pico board using the Raspberry Pi Pico SDK.
5. The code will read temperature data from the sensor and print it to the console every second, demonstrating the ERD Adapter's ability to provide a stable power supply.

These examples demonstrate the versatility of the 5V 1A ERD Adapter with Micro USB cable in powering various IoT devices and electronics projects.