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
3010 DC Cooling Fan
KSh 150.00
The 3010 DC Cooling Fan provides efficient air circulation and cooling for electronic devices and enclosures.
Its compact size and low noise make it ideal for microcontroller boards, 3D printers, and small power supplies.
Features
High-speed and low-noise operation
Compact 30×30×10 mm size
Long operational life with sleeve or ball bearings
Energy-efficient brushless DC design
Easy 2-wire or 3-wire connection
Applications
Microcontroller cooling
3D printer and laser engraver fans
Electronic enclosure ventilation
Smart car motor driver cooling
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
5V Solid State Relay Module: 2-channel, low level
KSh 450.00
This 2-Channel Solid State Relay Module allows microcontrollers to control two independent AC loads silently and efficiently. Using optocoupler isolation, it provides high safety and reliability for smart home and industrial control systems.
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: 4-channel, low level
KSh 900.00
The 4-Channel Solid State Relay Module provides control of up to four AC devices with complete electrical isolation. It’s ideal for applications needing silent operation, high reliability, and fast response, such as automation, HVAC, and lighting control systems.
Features
Four optically isolated channels
Silent and contactless operation
High switching speed and long lifespan
LED status indicators for each relay
Compatible with Arduino, Raspberry Pi, and PLCs
Applications
Multi-channel automation control
HVAC and lighting systems
Industrial equipment switching
IoT and embedded systems
Home and factory automation
8 Ohm 0.5W Mini Speaker 40MM
KSh 100.00
The 8 Ohm 0.5W Mini Speaker is a compact audio output device designed for embedded systems and small-scale electronics. With a 40mm diameter, it produces clear, balanced sound suitable for projects that require simple audio alerts, voice output, or music playback. It’s widely used in DIY kits, Arduino projects, and educational electronic devices due to its efficiency and ease of integration.
Features
Compact 40mm diameter for easy installation
Clear and reliable sound output
Lightweight and durable plastic housing
Compatible with low-power audio amplifiers
Ideal for embedded systems and small device
Applications
DIY electronic projects
Arduino sound and voice systems
Educational electronics kits
Small radios and portable devices
Alarm and alert systems
9*5 3VActive Buzzer
KSh 50.00
The 3V Active Buzzer is a self-driven audio alarm device that produces a steady tone when powered.
It includes an internal oscillator circuit, requiring no PWM signal, and is ideal for low-voltage applications.
Features
Self-driven internal oscillation circuit
Compact 9 mm diameter design
Simple 2-pin operation (VCC, GND)
Reliable and consistent tone output
Low current consumption
Applications
Warning alarms
Battery level indicators
IoT devices with sound output
Home appliances and automation
9*5 5V Passive Buzzer
KSh 50.00
The 5V Passive Buzzer is a sound-emitting device that requires an external oscillator signal to produce tones. It’s used in alarms, sound indicators, and electronic projects for generating variable tones and alerts.
Features
Compact and low-power design
Produces variable tones based on input frequency
Long operational life and high sound pressure
Easy 2-pin connection (VCC, GND)
Compatible with microcontrollers and sound drivers
Applications
Tone generation and alarms
Robotics sound feedback
Game or system alerts
Electronic learning projects
G3/4 DN20 Plastic Solenoid Valve Inlet Water Discharge Valve
KSh 900.00
The G3/4 DN20 Plastic Solenoid Valve is a normally closed, electrically actuated valve designed for automatic water control. It’s ideal for liquid flow regulation in smart dispensers, irrigation systems, and fluid automation setups.
Features
Durable plastic body with corrosion resistance
Normally closed type, opens when powered
Suitable for clean water and low-viscosity fluids
Fast response and long operational life
Easy integration with Arduino and relay modules
Applications
Water dispensers and filtration systems
Smart irrigation and automation
Fluid control systems
Automatic washing or refill machines
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
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 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