304 Stainless Steel Cross Flat Head Screw (M4*10)
KSh 5.00
The M4×10 Stainless Steel Cross Flat Head Screw is built for flush surface fastening, providing a neat and professional finish. Made from 304 stainless steel, it offers excellent mechanical strength and corrosion resistance for various mechanical and electronic assemblies.
Features
Flat head for flush mounting
Precision-engineered 304 stainless steel body
Corrosion-resistant and durable
Phillips cross drive for easy installation
Ideal for metal, plastic, and wood surfaces
Applications
Electronics assembly
Mechanical enclosures
Robotics and automation projects
Furniture and structural mounting
General-purpose fastening
304 M4 Nylon Locknut (Stainless Steel)
KSh 5.00
The 304 M4 Nylon Locknut is designed for reliable fastening with added resistance to vibration and shock.
The nylon insert ensures a tight grip on the bolt threads, preventing loosening under mechanical stress. Built from premium 304 stainless steel for superior durability.
Features
Nylon insert prevents self-loosening
Constructed from high-quality stainless steel
Excellent resistance to corrosion and rust
Maintains strong grip under vibration
Long service life and reusable
Applications
Motor mounts and frames
Robotics and automation systems
Structural fastenings
Marine and outdoor applications
Industrial machinery
304 M3 Nylon Locknut (Stainless Steel)
KSh 5.00
The 304 M3 Nylon Locknut provides a secure fastening solution that resists loosening from vibration or torque. Constructed from 304 stainless steel with a nylon insert, it combines strength with anti-loosening properties, ideal for mechanical and electronic applications.
Features
Anti-loosening nylon insert design
Made of 304-grade stainless steel
Corrosion-resistant and long-lasting
Provides strong locking performance
Reusable and vibration-resistant
Applications
Robotics and machinery
Automotive and industrial assemblies
Electronics enclosures
Vibration-prone environments
DIY and repair projects
M3 by 30 screws pack (Round Head Screw and nut)
KSh 10.00
The M3×30 Round Head Screw and Nut set provides a reliable fastening solution for mechanical assemblies, electronic enclosures, and structural connections. The round head design offers a smooth finish, while the included nut ensures secure tightening. Ideal for robotics, prototyping, and general hardware use.
Features
Durable stainless steel construction
Corrosion and rust-resistant
Smooth round head design for clean aesthetics
Includes matching nut for secure fastening
Easy to install and remove
Applications
Robotics assemblies
Electronic enclosure mounting
Mechanical joints and brackets
DIY and hobby projects
Prototyping and fabrication
UNO R3 ProtoShield with Mini Breadboard
KSh 450.00
The UNO R3 ProtoShield with Mini Breadboard is an expansion shield designed for Arduino UNO boards. It provides a convenient prototyping platform with a small solderable area and a mini breadboard for testing circuits without soldering.
Ideal for beginners and prototyping engineers.
Features
Compatible with Arduino UNO R3
Solderable prototyping area for custom circuits
Includes a mini breadboard for non-permanent connections
Standard header pins for easy plug-in
Simplifies testing and debugging of circuits
Compact and lightweight
Applications
Rapid prototyping and testing circuits
Educational projects and STEM learning kits
Arduino-based electronics experiments
Solderable custom circuit development
5V Solid State Relay Module: 2-channel, low level
KSh 450.00
This 2-Channel Solid State Relay Module enables microcontrollers to safely control two independent AC loads with silent and fast switching performance. Integrated optocoupler isolation improves electrical protection and system reliability, making it suitable for smart home automation, industrial control, and IoT applications.
Features
Two independent solid-state channels
Fast and noise-free switching
Optocoupler isolation for signal safety
LED indicators for each channel
Compact and modular design
Applications
Dual-load automation systems
Smart lighting control
Industrial AC load switching
IoT and home automation projects
Silent control panels
5V Solid State Relay Module: 1-channel, low level
KSh 250.00
The 1-Channel 5V Solid State Relay Module offers silent, fast, and durable switching for AC loads without mechanical wear. It uses an optocoupler and semiconductor switch to isolate control signals and power circuits, making it ideal for high-reliability applications.
Features
1-channel low-level trigger design
Optocoupler isolation for safety
Silent switching operation
Long lifespan without mechanical parts
Compact and reliable design
Applications
Home automation systems
Industrial control panels
Lighting and heater control
IoT projects
Silent switching environments
12V 37 Reduction Geared Motor
KSh 1,000.00
The 12V 37 Reduction Geared Motor is a high-torque DC motor with a built-in gearbox that provides excellent power for robotic and mechanical systems. It’s widely used in smart cars, conveyors, and automation projects that require strong torque and low-speed precision. The metal gearbox ensures durability and long-lasting operation under load.
Features
High torque output with 37:1 reduction ratio
Durable metal gear construction
Stable speed and smooth rotation
Compatible with motor drivers and controllers
Suitable for high-load mechanical systems
Applications
Smart robotic vehicles
Conveyor systems
Mechanical automation
DIY mechatronic projects
Robotic arms and drive systems
KY-019 5V 6 Channel Optocoupler Relay Module
KSh 700.00
The 6 Channel Relay Module is designed for complex control systems that require multiple device management. Featuring six optically-isolated relays, it provides safe and efficient switching for AC or DC loads. Commonly used in home automation and robotics, it enables full control of lighting, motors, and actuators via Arduino or other logic controllers.
Features
Six relay channels with optocoupler protection
Compatible with 5V logic control signals
High-quality relays with long service life
LED indicators for all channels
Easy wiring with screw terminals
Applications
Multi-zone home automation
Robotic and industrial systems
Smart IoT device management
Motor and actuator control
Automation panels
KY-019 5V 4 Channel Optocoupler Relay Module
KSh 550.00
The 4 Channel Relay Module allows microcontrollers to control up to four independent AC or DC loads.
Each channel features optocoupler isolation for enhanced safety, making it ideal for complex automation and IoT systems. It is suitable for applications requiring multiple outputs, such as home automation or robotic control systems.
Features
Four independent relay channels
Optocoupler isolation for safety and stability
Low-level trigger compatible with microcontrollers
Status LEDs for each relay
Robust screw terminal connections
Applications
Multi-device control systems
Smart home automation
Industrial process control
IoT switching networks
Robotic control systems
KY-019 5V 2 Channel Optocoupler Relay Module
KSh 350.00
The 2 Channel Relay Module enables independent control of two AC or DC loads using a microcontroller. Featuring optocoupler isolation, it ensures electrical safety and system stability. It’s ideal for projects that require simultaneous control of multiple devices such as fans, motors, and lights in automation systems.
Features
Dual-channel design for two load controls
Optocoupler isolation for safe signal control
Low-level trigger compatible with 5V logic
Built-in relay status indicators
Screw terminal connectors for secure wiring
Applications
Home and industrial automation
Dual device control systems
IoT projects
Motor and lighting control
Smart robotic control panels
KY-019 5V 1 Channel Optocoupler Relay Module
KSh 150.00
The KY-019 1 Channel Relay Module is designed for switching high-voltage or high-current loads safely using low-power digital control. It uses an optocoupler for electrical isolation, protecting microcontrollers from voltage spikes. Ideal for smart home, automation, and IoT projects, this module provides reliable switching performance for devices like lights, motors, and pumps.
Features
1-channel relay with optocoupler isolation
Triggered by low-level logic signals (5V)
LED indicator for relay status
Capable of switching AC and DC loads
Compact and easy to integrate
Applications
Smart home automation
Motor and light control
IoT switching systems
DIY electrical projects
Signal isolation for control circuits