2PCS 1x4 Matrix Array 4 - Review

2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys from LYLGO: A Comprehensive Product Review

Are you looking for an easy-to-use keypad for your Arduino or Raspberry Pi project? Look no further than the 2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys from LYLGO. This keypad offers precise and professional performance with its FPC circuit and single chip microcomputer extended keyboard. In this review, we will discuss the features, performance, and overall customer satisfaction of this product.

Features

The LYLGO membrane switch keypad is designed to be compact and easily integrated into your project. The pad size is 70*21mm, and the total length is 107mm, making it small enough to fit into tight spaces. The keypad is a 1*4 matrix with four keys, giving you enough control for basic projects and prototypes.

One notable feature of this keypad is its FPC circuit, which improves performance and stability. The FPC circuit is a flexible printed circuit that uses a thin layer of conductive material to transmit signals between components. This design reduces the risk of damage from bending or flexing, making it ideal for projects that require frequent movement or changing positions.

Another feature of the LYLGO membrane switch keypad is its single chip microcomputer extended keyboard. This design enhances its performance, giving you a more reliable and consistent response when pressing the keys. Its precise and stable performance makes it perfect for use in projects that require accurate input.

Performance

The LYLGO membrane switch keypad is easy to use and install. The keypad connectors are clearly marked, making it easy to connect to an Arduino or Raspberry Pi board. The keypad has a 7-pin design, with four pins for the matrix and three pins for the FPC circuit.

One thing to keep in mind when using this keypad is that it is not backlit. This means that it may be difficult to use in low-light conditions. However, this is a minor issue and does not affect the overall performance of the keypad.

Overall, the performance of the LYLGO membrane switch keypad is stable and reliable. The keys respond quickly and accurately to input, making it a great choice for basic projects and prototypes.

Customer Satisfaction

The LYLGO membrane switch keypad has received positive reviews from customers, with an average rating of 4.7 out of 5 stars. Customers appreciate the keypad's compact size and easy installation, making it a great choice for beginners and experienced makers alike.

One customer mentioned that the LYLGO membrane switch keypad is very responsive and has a good tactile feel when pressing the keys. Another customer stated that the keypad is well-made and performs very well, despite its low price.

Overall, customers are satisfied with the performance, features, and price of the LYLGO membrane switch keypad. It is an affordable and reliable option for anyone looking for a simple keypad for their project.

Conclusion

In conclusion, the LYLGO 2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys is a well-designed and affordable keypad suitable for basic projects and prototypes. Its FPC circuit and single chip microcomputer extended keyboard ensure precise and stable performance, while its compact size makes it easy to integrate into your project. While it may not be backlit, its performance and reliability make it a good choice for anyone looking for a simple and affordable keypad.

If you're looking to buy the LYLGO 2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys, you can purchase it on the LYLGO website or on online marketplaces such as Amazon.

2PCS 1x4 Matrix Array 4

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