Discover the 4x4 Matrix Key Pad, a reliable and versatile membrane keypad with 16 keys arranged in a 4x4 matrix. Ideal for microcontroller projects, it operates within a voltage range of 3V to 5V DC and features 8 digital pins for seamless integration. Compatible with popular microcontrollers like Arduino and Raspberry Pi, this keypad is designed for ease of use and durability, making it perfect for both hobbyists and professionals.
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The 4x4 Matrix Key Pad is an essential component for a wide range of microcontroller projects. Designed with 16 keys in a 4x4 layout, this membrane keypad offers a reliable and responsive input method. Here’s why it stands out:
Key Layout: 4 rows by 4 columns, totaling 16 keys.
Key Type: Membrane, offering a smooth and tactile feedback.
Operating Voltage: Compatible with 3V to 5V DC, suitable for various microcontroller systems.
Interface: Utilizes 8 digital pins (4 for rows and 4 for columns), ensuring easy and straightforward interfacing.
Connector: Comes with a female 2.54mm pitch connector, providing secure and convenient connections.
Microcontroller Projects: Ideal for projects involving Arduino, Raspberry Pi, and other microcontrollers.
DIY Electronics: Perfect for hobbyists working on custom electronic projects.
Prototyping: Useful for developing and testing new prototypes that require a reliable input method.
Wiring: Ensure proper wiring by connecting the 8 digital pins correctly to your microcontroller.
Coding: Utilize available libraries to integrate the keypad into your project seamlessly.
Maintenance: Keep the keypad clean and avoid excessive pressure on the keys to prolong its lifespan.
The package includes one 4x4 Matrix Key Pad, making it a dependable choice for both DIY enthusiasts and professionals looking for a robust and user-friendly input solution.
Discover the Nylon Ball Transfer Bearing Unit, perfect for table conveyors and transmission systems in Bangladesh. Featuring a 25mm (1-inch) ball diameter and a maximum capacity of 30kg (66lb), this unit is made from durable carbon steel and nylon, ensuring smooth operation and long-lasting performance.
Specifications:
Package:
1x Robot Arm
1x Servo
The 5x8mm Aluminum Flexible Shaft Coupler for CNC Stepper Motor is designed for high efficiency and durability. Made from high-quality aluminum, this flexible shaft coupling offers excellent performance in CNC and stepper motor applications. With a size of 5mm x 8mm, and an outer diameter of 19mm, this coupler is perfect for precise and secure connections. Its silver finish and robust construction ensure reliability and longevity.
Package includes:
The Metal Ball Caster Wheel offers robust support and smooth rolling action for small robots. Originally designed as an industrial ball transfer unit, it is ideal for robots that require a durable and reliable caster. Key features include:
The GT2 5mm Bore 20 Teeth Pulley Gear Motor is engineered for precision and reliability. Crafted from high-quality aluminum alloy, this pulley motor gear features a 5mm bore diameter and a tooth width of 7mm, making it ideal for 6mm synchronous belts. Its double flange ensures stability and secure fitting, while the 20 teeth and 2mm pitch guarantee accurate performance in mechanical applications.
Package includes:
Package:
1x Soccer Robot Car Chassis Metal Shield / Mask Kit For Smart Soccer Car
The Metal Robotic Arm Gripper Hand (No Servo) is perfect for building a versatile and durable robotic arm. This kit includes all necessary hardware in an unassembled form, ensuring easy customization for various projects.
Key Features:
Discover the versatility of the Plastic Gear Package, featuring 75 types of gears, spindles, racks, worms, pulleys, belts, and more. This comprehensive kit includes spindle straight teeth, crown gears, single-layer and double-layer gears, connecting racks, and bushings. Ideal for model enthusiasts, DIY projects, and making fan collections, this gear package provides everything you need for your mechanical and engineering creations.
