
( Brand: Universal-solder ), ( Manufacturer Part Number: 26113 ), ( EAN: 4260474031139 ), ( Type: Keypad )
The 4260474031139 3x4 Matrix Keypad is a versatile and highly compatible input device that is ideal for various projects requiring a keypad interface. This keypad is a 3x4 matrix design, featuring 12 keys arranged in a 3 rows by 4 columns layout.
One of the key advantages of this keypad is its universal compatibility. It can be easily interfaced with popular microcontrollers such as Arduino, Raspberry Pi, and STM32. The keypad is also compatible with other single-board computers and microcontrollers, making it a universal solution for a wide range of applications.
The keypad is made of high-quality materials, ensuring robustness and durability. The keys are tactile and responsive, providing a satisfying click feedback when pressed. The keys are also labeled with numbers, making it easy to identify each key without the need for additional markings or labels.
The 4260474031139 3x4 Matrix Keypad uses a standard 4-wire interface, which includes VCC, GND, and two data lines. This simple interface makes it easy to connect the keypad to any microcontroller or single-board computer. The keypad also comes with 0.1" pitch pins, which are compatible with standard breadboards, making it easy to prototype and test your projects.
The keypad is designed for easy soldering, with its 0.1" pitch pins, making it a great choice for DIY enthusiasts and electronic hobbyists. The universal-solder packaging ensures that you get the right components for your project, saving you time and effort in sourcing individual components.
In summary, the 4260474031139 3x4 Matrix Keypad is a high-quality, versatile, and compatible input device that is perfect for a wide range of projects. Its universal compatibility, robust build, and easy-to-use interface make it an excellent choice for both beginners and experienced electronics enthusiasts.
Product: 4260474031139 3x4 Matrix Keypad for Arduino, Raspberry Pi, STM32, and Other Microcontrollers
Pros:1. Universal Compatibility: This keypad is compatible with various microcontrollers such as Arduino, Raspberry Pi, and STM32, making it a versatile choice for projects.
2. Size and Layout: The 3x4 matrix layout is compact, allowing for easy integration into various projects without taking up much space.
3. Reliability: The keypad is made with high-quality components, ensuring reliable operation and durability.
4. Affordable: Compared to other keypads with similar features, this one is relatively affordable, making it an attractive option for those on a budget.
Cons:1. Requires soldering: The keypad comes in a kit format, which requires users to solder the components together. This might be a disadvantage for those who are not comfortable with soldering.
2. Limited Keys: The 3x4 layout provides only 12 keys, which might not be sufficient for projects requiring a more extensive key set.
3. No Backlight: The keypad does not have a backlight, which might be a disadvantage for projects that require operation in low-light conditions.
Conclusion:The 4260474031139 3x4 Matrix Keypad is a reliable and versatile option for those looking for a compact keypad for their microcontroller projects. Its universal compatibility and affordability make it an attractive choice. However, its requirement for soldering and limited key set might be a disadvantage for some users. If you're comfortable with soldering and don't require more than 12 keys, this keypad is a great choice. If you need more keys or a backlight, you might want to consider other options.
Recommendation:I would recommend this keypad for beginners and experienced users alike who are looking for a reliable, compact, and affordable keypad option for their microcontroller projects. If you're new to soldering, you might want to practice on a simpler project before tackling this keypad kit. If you require more keys or a backlight, you might want to consider other keypad options with these features.
The resistance of a pressed key element is. Robust plastic, hard keys, fits arduino etc.Universal-solder simply.
New: cheaper shipping for bigger orders. Please see details in the scroll down to footer section. Xa0 this black keypad with white letters comes 12 tactile switches.
3x4 array matrix keypad, hard keys, black, for arduino, raspberry, stm etc keypad micro controller.