View Cart Checkout
Price
299 (330) 9% Off
The MAX7219 LED Display Module 4-in-1 Dot Matrix is a powerful and versatile display module that offers exceptional functionality and ease of use. Designed with innovation in mind, this module incorporates cutting-edge technology to provide a seamless and dynamic display experience.
65 (70) 7% Off
A 4x4 matrix keypad switch is a compact input device commonly used in various electronic systems, such as microcontroller-based projects, security systems, and digital control interfaces. This keypad consists of sixteen push-button switches arranged in a grid of four rows and four columns. Each switch represents a unique combination of row and column connections, allowing for the identification of pressed keys through matrix scanning techniques.
69 (80) 13% Off 0
A 4x3 matrix membrane type keypad is a user interface device commonly found in electronic devices, appliances, and industrial control systems. It consists of a grid-like layout of keys arranged in four rows and three columns, hence the designation "4x3." Each key on the keypad corresponds to a unique input, typically a numeric digit (0-9) or a set of characters (such as letters or symbols) depending on the application.