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Showing 46–60 of 354 results
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Sensor Boards And Modules
4 x 3 Telephone Keypad Black
Elevate your project’s user interface with this classic 4×3 Matrix Keypad. Modeled after a standard telephone layout, this keypad features 12 tactile buttons (0–9, *, and #) in a high-contrast black and white design. It is the industry-standard choice for developers needing a reliable, familiar input method for security systems, menu navigation, and data entry.
Specifications:
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Standard Telephone Layout: Familiar 12-button grid for intuitive user interaction.
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Matrix Circuitry: Uses a 7-pin output (3 columns, 4 rows) to minimize the number of I/O pins required on your microcontroller.
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Tactile Response: High-quality membrane or dome switches provide clear physical feedback with every press.
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Durable Build: Impact-resistant plastic keys with wear-resistant printed characters for long-term use.
Technical Applications:
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Access Control: Perfect for digital PIN entry and electronic door locks.
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Control Panels: Navigate LCD menus or adjust settings on industrial equipment.
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Prototyping: Seamlessly integrates with Arduino, Raspberry Pi, and ESP32 using standard keypad libraries.
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PCB And Breadboards
400 Point Breadboard
A 400-point breadboard refers to a type of solderless breadboard that has 400 terminal points or connection points. These breadboards are commonly used for small-scale electronics prototyping and experimentation.
Each hole on the breadboard is connected internally in a specific pattern, usually following a grid layout. The interconnected holes within a terminal strip allow components to be easily connected without the need for soldering. It is suitable for simple projects and experimentation, accommodating various types of components, such as resistors, capacitors, integrated circuits (ICs), and discrete components.SKU: n/a -
Sensor Boards And Modules
4000W SCR Module
4000W SCR Module – High-Power Control!
The 4000W SCR module is a high-power thyristor voltage regulator, perfect for controlling appliances up to 4000W. It operates on AC 220V and allows adjustable voltage from 0-220V. Ideal for light dimming, fan speed control, and temperature regulation.SKU: n/a -
Sensor Boards And Modules
400KV Boost Module
The 400KV Boost Module is a high-voltage step-up power supply module designed to generate up to 400,000 volts from an input voltage of 3.6V to 6V. It’s commonly used in electronics experiments, demonstrations, and projects requiring high voltage. The module uses the principle of the Tesla coil to achieve high voltage output
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DIY Kits
4WD Four Wheel Drive BO Motor DIY Kit Acrylic
The Four Wheel Drive (4WD) BO Motor Kit is a versatile DIY robotics kit. Here are its key features:
Chassis: Sturdy acrylic with multiple mounting holes.
BO Motors: Four 1:48 gear ratio motors.
Wheels: Four rubber wheels for good traction.
Caster Wheel: Universal wheel for balance and smooth turning.
Battery Compartment: Holds four AA batteries (not included).
Applications
Movement: Remote control or autonomous navigation.Sensors: Line following, obstacle avoidance.
Projects: Suitable for educational and hobbyist robotics projects.
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Sensor Boards And Modules
4×3 Matrix Keypad Module
4×3 Matrix Keypad – Convenient Multi-Key Input!
The 4×3 matrix keypad features 12 keys arranged in a 4×3 grid. It operates at 3.3V to 5V and requires 7 GPIO pins for interfacing with microcontrollers. Ideal for user input, security systems, and robotics.SKU: n/a -
Sensor Boards And Modules
4×4 Matrix Keypad Module
4×4 Matrix Keypad – Multiple Key Inputs!
The 4×4 Matrix keypad has 16 keys arranged in a 4×4 grid. It operates at 3.3V to 5V and requires 8 GPIO pins for interfacing with microcontrollers. Ideal for user input, security systems, and robotics.SKU: n/a -
Led (Light Emitting Diode)
5050 12v RGB Led Strip 5Mtr
Bring your space to life with the 5050 RGB LED Strip IP65. Powered by 12V, this splash‑proof strip delivers vivid colors and flexible installation for home, office, or creative projects.
Technical Specifications:
- LED Type: 5050 SMD RGB (5.0 × 5.0 mm)
- Voltage: 12V DC
- Density: 60 LEDs per meter (300 LEDs per 5m roll)
- Brightness: Very high output, suitable for strong accent or task lighting
- Waterproof Rating: IP65 (silicone coating, splash‑proof, dust‑resistant)
- Cuttable: Every 3 LEDs at marked points
- Control: Works with RGB controllers for full color mixing
Notes:
- Power Supply: Needs a regulated 12V adapter with at least 6A capacity for a full 5m roll.
- Heat Management: Higher density generates more heat; ensure proper ventilation.
- Installation: Silicone coating makes soldering trickier; connectors are recommended.
- Not Submersible: IP65 protects against splashes, not immersion.
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Motors And Motor Drivers
555 DC Motor
555 DC Motor – High-Speed Versatility!The 555 DC Motor is a robust and versatile motor designed for DIY projects, motorized devices, and automation. Here are some key features:Voltage: Operates at 12V DC.Speed: Delivers high speeds, perfect for applications needing quick rotation.Torque: High starting torque for moving heavier loads.Cooling Fan: Built-in cooling fan for efficient heat dissipation.Size: Compact and lightweight for easy integration.Ideal for PCB drills, motorized mounts, and roboticsSKU: n/a -
Integrated Circuits
555 Timer IC DIP-8
The 555 Timer IC in a DIP-8 package is a versatile and widely-used timer IC. The 555 Timer ic can operate in both astable and monostable modes, making it suitable for a variety of timing and pulse generation applications. The DIP-8 package has 8 pins and is easy to use in breadboard projects and PCB designs.
Key Features:
Modes: Astable (oscillator) and Monostable (one-shot)Output Current: Can source or sink up to 200 mA
Supply Voltage: 4.5V to 16V
Pin Count: 8 pins (DIP-8)
Typical Applications:
Pulse Generation: Generating precise timing pulsesTiming: Creating time delays in circuits
Oscillators: Producing square wave signals
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Motors And Motor Drivers
5v Stepper Motor 28BYJ-48
The 28BYJ-48 stepper motor is a popular choice for DIY projects and robotics due to its affordability and ease of use. Here are some key features:
Rated Voltage: 5V DC
Step Angle: 5.625° per step
Reduction Ratio: 64:1
Torque: Approximately 34.3 mN.m
Speed: Around 15 RPM
Wiring: 5-wire unipolar configuration
It’s often paired with a ULN2003 driver board for easy control with microcontrollers like Arduino. This motor is great for applications requiring precise positioning
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Batteries And Chargers
5v USB Lithium Battery Powerbank Charging Boost Module
A USB 5V step-up module is used to boost a lower voltage (typically from a battery) to a stable 5V output, which is commonly required by USB-powered devices. Here are some key features:
Technical Specifications:
Input Voltage: 0.9V to 5VOutput Voltage: 5V DC
Output Current: 500-600mA
Load Regulation: ±1%
Voltage Regulation: ±0.5%
Applications:
Charging USB devices like mobile phones, cameras, and other USB-powered gadgetsSKU: n/a -
Motors And Motor Drivers
65mm BO motor wheel
The 65mm BO Motor Wheel is a popular choice for robotics, RC cars, and DIY projects. Here are some key features:Diameter: 65mm, providing a good balance between size and performance.Material: Made from high-quality rubber for durability and maximum traction.Reinforced Rim: Nylon-reinforced plastic rim for added strength and longevity.Tread Design: Upgraded tire tread for greater friction and better grip.Mounting: Compatible with BO motors, featuring a center shaft hole for easy attachment.Perfect for smart cars, robotic arms, and automated systems!SKU: n/a -
Motors And Motor Drivers, Others
70 x 10 mm BO Motor Wheel
The 70mm Wheel for BO Motor is a popular choice for robotics projects due to its size and durability.
Here are its key features:
Diameter: 70mm (7cm)
Width: Approximately around 10mm (0.1cm)
Shaft Size: Fits a 6mm motor shaft
Material: High-quality plastic with rubber tires for excellent traction
Mounting: Need to push it in the slot provided for BO motor shaft
These wheels are great for projects requiring larger wheels for better stability and movement over various surfaces.SKU: n/a -
Others
70 x 20 mm DC Motor Wheel
The 70x20mm Wheel for DC Motor with a 6mm Shaft is a versatile component for robotics and DIY projects.
Here are its key features:
Diameter: 70mm
Width: 20mm
Shaft Size: Fits a 6mm motor shaft
Material: Typically made from durable plastic with rubber tires for good traction
Mounting: Comes with screws for easy mounting on the motor shaft
These wheels are commonly used in robotics kits, remote-controlled cars, and other projects requiring reliable and sturdy wheels.
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