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Mohamed Shaban
Mohamed Shaban

Posted on • Originally published at robovai.tech

Top Tech Deals of the Week: MicroSD Express Cards and Anker's Travel Adapter

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Top Tech Deals of the Week: MicroSD Express Cards and Anker's Travel Adapter

As we head into the weekend, the deals landscape is still relatively quiet, awaiting the Presidents Day and Valentine's Day sales that are expected to kick off in earnest the first week of February. However, amidst this lull, there are some standout discounts on newer gadgets and trusted favorites that are worth noting. This week, we're highlighting two particularly compelling deals: MicroSD Express cards and Anker's travel adapter.

Understanding MicroSD Express Cards

MicroSD Express cards represent a significant leap forward in storage technology, offering faster speeds and greater capacities than their predecessors. These cards are designed to meet the growing demands of devices that require high-speed data transfer, such as 4K cameras, smartphones, and laptops.

What Makes MicroSD Express Cards Special?

The key innovation behind MicroSD Express cards is their ability to deliver high-speed data transfer rates, rivaling those of more traditional storage solutions like SSDs. This is achieved through the use of the PCIe (Peripheral Component Interconnect Express) interface, which allows for much faster data transfer compared to the older UHS (Ultra High Speed) interface used in standard microSD cards.

| Interface | Maximum Speed |
| --- | --- |
| UHS-I | 104 MB/s |
| UHS-III | 624 MB/s |
| PCIe | Up to 985 MB/s |
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For developers and tech enthusiasts, understanding the technical specifications of MicroSD Express cards is crucial. For instance, when working with these cards in a project, you might need to check their compatibility and interface. Here's a simple example in Python that demonstrates how to check if a microSD card is inserted and its total capacity:

import os

def check_sd_card():
    # Assuming the microSD card is mounted at /media/sdcard
    sd_card_path = '/media/sdcard'
    if os.path.exists(sd_card_path):
        total, used, free = shutil.disk_usage(sd_card_path)
        print(f"Total: {total // (2**30)} GB")
    else:
        print("No microSD card found.")

check_sd_card()
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Anker's Travel Adapter: A Compact Powerhouse

Anker's travel adapter has become a favorite among travelers for its compact design, multiple ports, and ability to charge devices quickly. This adapter is not just a simple plug adapter; it's a fully-fledged USB charger with fast charging capabilities, making it an indispensable accessory for anyone on the go.

Key Features of Anker's Travel Adapter

  • Multiple Ports: With several USB ports and a standard electrical outlet, Anker's travel adapter can charge multiple devices simultaneously, making it perfect for families or groups.
  • Fast Charging: Anker's technology supports fast charging, ensuring that your devices are powered up quickly, even when you're on the move.
  • Compact Design: Despite its numerous features, the adapter is designed to be compact and lightweight, making it easy to pack.

For users looking to integrate Anker's travel adapter into their projects or simply understand its technical capabilities, here's an example of how to determine the power delivery capabilities of a USB charger using Python. This can be particularly useful for developers working on projects that involve USB power delivery:

import usb.core
import usb.util

def check_usb_power_delivery():
    # Find the USB device (in this case, Anker's travel adapter)
    dev = usb.core.find(idVendor=0x03, idProduct=0x12)  # Example vendor and product IDs

    if dev is None:
        print("Device not found.")
        return

    # Extract and print the device's power delivery capabilities
    # This involves parsing the device's descriptors, which is complex and beyond this simple example
    print("Device found. Checking power delivery specs...")
    # In a real implementation, you'd decode the device's descriptors to find power delivery info

check_usb_power_delivery()
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Key Takeaways

  • MicroSD Express cards offer significantly faster data transfer rates, making them ideal for applications requiring high-speed storage.
  • Anker's travel adapter is a versatile and compact accessory that supports fast charging and has multiple ports for charging several devices at once.
  • Understanding the technical capabilities of these devices can help users and developers make the most out of their features.

Conclusion

This week's deals highlight the advancements in storage technology and accessory innovation. Whether you're a tech enthusiast looking to upgrade your storage with the latest MicroSD Express cards or a traveler seeking a reliable adapter, Anker's travel adapter is a great choice. As we count down to the bigger sales events, keep an eye out for more deals that can enhance your tech experience. Ready to upgrade or start a new project? Dive into the world of faster storage and versatile charging solutions today!

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