There are several ways to identify or create a fake Arduino:
Appearance and logo inspection :
Color and logo : Genuine Arduinos usually have specific colors and logos. For example, there is a small chip behind the USB connector that processes information from the computer. Counterfeit products may use different chips, such as CH340, which may cause it to be unrecognizable on the computer or require the installation of additional drivers 1.
Price and source :
Abnormally low price : If the price is much lower than the market price, it may be a counterfeit product. The price of genuine Arduino is usually stable and will not be abnormally low.
Unknown source : Be particularly vigilant when purchasing Arduino through unofficial channels, especially those with abnormally low prices. It is recommended to purchase through the official website or authorized dealers 1.
Functional test :
Abnormal function : Fake Arduinos may have functional defects, such as being unable to program normally or running unstably. You can verify whether it is working properly through a simple functional test.
Official Verification:
Official Verification Service: You can verify the product through the official website of Arduino to ensure that you are purchasing an authentic product. The official website usually provides verification services or methods to check authenticity1.
Methods to make a fake Arduino:
Buy counterfeit components:
Buy counterfeit Arduino boards, chips and other components, which are usually cheaper, but the quality and performance cannot be guaranteed.
Assembly and packaging:
Assemble the counterfeit components into the shape and structure of Arduino and simply package them. The appearance may imitate the appearance and logo of the genuine Arduino, but the internal components may be inferior.
Sales Channel:
These counterfeit products are sold through informal channels, usually at a lower price, attracting price-sensitive users.
Recommendations:
Purchase through official channels: In order to ensure the reliability of quality and after-sales service, it is recommended to purchase through Arduino's official website or authorized dealers.
Price comparison: Before purchasing, you can compare prices from different channels to avoid buying counterfeit products because the price is too low.
Functional Test: Perform a simple functional test after purchase to ensure that the product works properly.
Through the above methods, you can effectively identify or make fake Arduinos and ensure that you purchase genuine products.