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
MG996R High Speed Torque Servo Motor for Smart Car
KSh 1,000.00
The MG996R High Speed Torque Servo Motor is a powerful metal-geared servo ideal for high-torque
applications in robotics and automation. Known for its fast response and robust build, it offers precise control and high torque, making it perfect for smart robotic cars, robotic arms, and pan-tilt camera systems. The durable metal gears ensure long service life and consistent performance under load.
Features
High torque and quick response
Robust metal gear construction for durability
Excellent precision and stability
Compatible with Arduino and servo control boards
Designed for heavy-duty motion systems
Applications
Smart robotic car steering systems
Robotic arms and grippers
Pan-tilt camera mechanisms
Automation and control projects
Educational robotics kits
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
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
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
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
SG90 mini servo
KSh 400.00
The SG90 Mini Servo is a lightweight, affordable, and high-quality servo motor designed for precise angular
motion. It’s widely used in robotics, aircraft models, and mechanical projects requiring accurate movement within 180°.
Features
Compact and lightweight design
High-quality plastic gears for smooth motion
180° rotation range with precise control
Easy to connect with PWM control signal
Compatible with Arduino, Raspberry Pi, and microcontrollers
Applications
Robotics and servo-driven arms
RC vehicles and drones
Educational mechatronics kits
Pan-tilt systems and model control
MG996R 180 rotation servo (Metal gear)
KSh 1,000.00
The MG996R 180° Servo Motor provides precise angular motion control and high torque output.
Equipped with durable metal gears, it ensures reliable performance for robotics, steering systems, and mechanical joints requiring accurate positioning.
High-torque servo with 180° rotation range
Metal gear structure for enhanced durability
Fast response and precise angle control
Compatible with Arduino and other servo drivers
Stable operation under continuous use
Robotic joints and arms
Steering control systems
RC models and animatronics
Pan-tilt camera setups
MG996R Continuous rotation servo (Metal gear)
KSh 1,000.00
The MG996R Continuous Rotation Servo Motor features high-torque metal gears and continuous 360°
rotation capability. It’s ideal for wheeled robots, pan-tilt systems, and mechanical arms. The metal gear assembly ensures strength, durability, and smooth operation even under load.
Continuous 360° rotation for full range movement
High-torque metal gear construction
Stable performance and long operational life
Compatible with Arduino, Raspberry Pi, and servo controllers
Quick and precise pulse-width control
Mobile robots and smart car wheels
Camera pan-tilt mechanisms
Robotic arms and automation
RC projects and servo-driven systems
TT Motor Yellow Geared DC Motor
KSh 300.00
DESCRIPTION
The Yellow DC Motor is a compact, lightweight, and efficient motor widely used in robotics and DIY electronics. It delivers reliable torque and smooth performance, making it perfect for smart cars, mechanical toys, and automation systems. The durable plastic housing ensures longevity and stable operation.
FEATURES
Compact and lightweight design
Operates efficiently on low voltage (3–6V DC)
Dual-shaft design for versatile mechanical connections
Low noise and minimal vibration
Easy to interface with Arduino or L298N driver module
APPLICATIONS
Smart car and robot projects
Educational STEM kits
Conveyor or pulley mechanisms
DIY electronics and automation systems
SIM900 GPRS GSM Module
Original price was: KSh 2,000.00.KSh 1,500.00Current price is: KSh 1,500.00.
A complete Quad-band GSM/GPRS solution in a compact board. It allows microcontrollers to send/receive SMS,
make/receive voice calls, and connect to the internet over GPRS, making it ideal for IoT, telemetry, and remote
monitoring projects.
Features
Quad-band GSM/GPRS support (850/900/1800/1900 MHz)
Supports SMS, voice calls, and GPRS data transmission
UART interface for easy communication with microcontrollers
Onboard power management for reliable operation
Compact and easy to integrate with Arduino or other boards
Applications:
The GSM GPRS shield is particularly useful as it allows to:- Connect to the Internet over GPRS network
- Send and receive SMS
- Place and receive phones calls