XY-SK80H DC-DC Buck-Boost Adjustable Regulated Power Supply Module
KSh 5,200.00
DESCRIPTION
The XY-SK80H is an adjustable DC-DC buck-boost converter module. Enables stepping up (boost) or stepping down (buck) a DC voltage efficiently, making it suitable for a wide range of electronics projects where stable voltage is required.
FEATURES
● Constant voltage / constant current adjustable
● Buck-Boost Functionality: Automatically steps voltage up or down to maintain a
stable output, regardless of whether the input is higher or lower than the target
voltage.
● Power & Capacity: Maximum output power of 80W and a maximum current of 5A.
● Adjustable Output: Voltage range of 0.6V to 36V, adjustable with 0.01V resolution.
● Display: Large LCD screen displaying multiple parameters simultaneously, including
voltage, current, power, capacity, and running time.
● Protection Mechanisms: Includes input anti-reverse, output anti-backflow,
under-volta
APPLICATIONS
● Adjustable lab power supply
● Battery charging (lithium/lead-acid)
● Solar panel voltage regulation
● LED driver & test bench tools (LED constant current driving)
Arduino Uno R4 Minima
Original price was: KSh 2,300.00.KSh 2,200.00Current price is: KSh 2,200.00.
DESCRIPTION
The Arduino R4 Minima is a compact microcontroller board designed for beginners and makers. It features a modern upgrade over the classic UNO, offering faster processing, more memory, and better connectivity, while remaining compatible with the Arduino ecosystem.
FEATURES
● Backward compatible with UNO shields
● SWD connector for debugging
● Enhanced Performance: 32-bit architecture allows faster processing for complex
calculations compared to earlier 8-bit versions.
● Peripherals: Includes a 12-bit digital-to-analog converter (DAC) on pin A0 and a CAN
bus controller.
● Improved Memory: Expanded memory allows for more complex projects and larger,
more efficient code
● Compatibility: Maintains the same 5V operating voltage and standard UNO R3 shield
pinout.
● Power Management: Supports a wider input voltage range via VIN (up to 24V) and
USB-C connectivity.
APPLICATIONS
IoT systems (remote sensing & control)
Robotics and automation projects
Educational prototyping and embedded systems
Data acquisition & real-time control
M3 Stainless Steel Nut
KSh 5.00
DESCRIPTION
Standard M3 stainless steel nut used for fastening
bolts or screws in mechanical and electronics assemblies.
FEATURES
Made of corrosion-resistant stainless steel.
Standard M3 threading.
Durable and long-lasting.
Easy to tighten and loosen.
Lightweight for small assemblies.
APPLICATION
Electronics mounting
3D printer assembly
Robotics structures
DIY mechanical projects
Small machinery fastening
Micro Submersible DC Motor Pump vertical Black 1M USB
KSh 250.00
DESCRIPTION
Small DC water pump powered via USB, used for
liquid transfer, mini fountains, or cooling applications.
FEATURES
USB-powered 5V operation.
Compact and submersible design.
Low noise operation.
Lightweight and portable.
Easy integration in DIY projects.
APPLICATION
Small water circulation systems
Miniature fountains
DIY hydroponics
Cooling liquid for electronics
Educational fluid mechanics projects
5V 28BYJ-48 Stepper Motor + ULN2003 Controller Board(green/Blue)
KSh 300.00
DESCRIPTION
Popular 5V stepper motor with ULN2003 driver
board, used for precise rotational motion in low-power automation projects.
FEATURES
5V operation compatible with Arduino.
Stepper motor for precise control.
Comes with ULN2003 driver for easy interfacing.
Low noise and low vibration.
Easy to integrate into robotics projects.
APPLICATION
Mini CNC and 3D printer prototypes
Robotics arms and mechanisms
Automated rotating displays
Educational stepper motor projects
Small automation projects
G1/2 DN15 Solenoid Valve DC12V non-pressure NC
KSh 800.00
DESCRIPTION
Low-voltage non-pressure DC solenoid valve for controlling water, air, or other liquids in small automated systems.
FEATURES
Normally closed configuration.
Quick response time.
Compact and lightweight design.
Easy to connect to Arduino or other controllers.
Suitable for low-pressure fluid systems.
APPLICATION
Automated water taps
Small irrigation systems
DIY fluid control projects
Laboratory automation
Robotic liquid handling
G3/4 DN20 Solenoid Valve AC220V non-pressure NC
KSh 1,000.00
DESCRIPTION
High-quality AC solenoid valve designed for
controlling larger fluid flows in automation projects.
FEATURES
Normally closed design.
Fast actuation with electromagnetic coil.
Strong metal construction.
Reliable for intermittent operation.
Easy to mount and wire.
APPLICATION
Water or air flow control
Automated irrigation systems
Industrial small-scale automation
Laboratory fluid control
Home automation projects
G1/2 DN15 Solenoid Valve AC220V non-pressure NC
KSh 800.00
DESCRIPTION
AC-powered non-pressure solenoid valve for controlling fluid flow in low-pressure automation projects.
FEATURES
Normally closed valve design.
Quick electromagnetic actuation.
Durable metal body and seal.
Compact AC control.
Reliable for long-term use.
APPLICATION
Home water automation
Laboratory fluid control
Industrial small-scale systems
Vending machines
Heating or cooling systems
MGG90S mini servo
KSh 350.00
DESCRIPTION
Compact and lightweight servo motor ideal for
hobby robotics, RC models, and small automation projects.
FEATURES
Compact size and lightweight design.
Operates via standard PWM control.
Low power consumption.
Durable plastic gears.
Easy to integrate with Arduino, Raspberry Pi, and other microcontrollers.
APPLICATIONS
Small robotic arms and grippers
RC planes, cars, and boats
Pan/tilt camera mounts
Automated window blinds
Educational robotics kits
JT308 USB RFID Card Reader
KSh 1,150.00
DESCRIPTION
The JT308 USB RFID card reader provides a plug-
and-play solution for reading RFID cards via USB, eliminating the need for additional drivers or microcontroller integration.
FEATURES
USB plug-and-play operation
Fast card reading response
No external power required
Compact desktop design
High compatibility with PC systems
APPLICATIONS
PC-based access control
Attendance systems
Identity verification
Desktop RFID applications
Office security systems
13.56mhz PN532 NFC Card-reader Module Compatible Raspberry Pi Style：One Set
KSh 900.00
DESCRIPTION
The PN532 NFC card reader module enables
contactless communication with NFC cards and devices. It supports multiple communication interfaces and is widely used in secure authentication systems.
FEATURES
Supports NFC and RFID protocols
Compatible with Raspberry Pi and Arduino
Multiple interface options
High communication reliability
Compact module design
APPLICATION
NFC authentication systems
Smart card readers
Secure access control
Payment terminals
IoT identification systems
13.56Mhz RFID IC Card
KSh 70.00
DESCRIPTION
The 13.56 MHz RFID IC card is a contactless smart
card used for secure identification, authentication, and access control applications. It is compatible with standard HF RFID readers.
FEATURES
Contactless operation
Fast response time
Durable PVC construction
Unique identification code
Long read/write lifespan
APPLICATIONS
Access control systems
Attendance management
Cashless payment systems
Identification cards
Security systems