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
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 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
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 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
Raspberry Pi Pico WH
KSh 1,600.00
DESCRIPTION
The Raspberry Pi Pico WH is a powerful microcontroller board built around the RP2040 chip, featuring pre-soldered headers and wireless connectivity. It combines high processing performance with low power consumption, making it ideal for IoT, control systems, and embedded computing applications.
FEATURES
Dual-core ARM Cortex-M0+ processor
Pre-soldered headers for quick deployment
Wireless connectivity for IoT applications
Rich GPIO support for peripherals and sensors
USB programmable with multiple language support
APPLICATIONS
IoT devices and smart sensors
Embedded control systems
Robotics and automation projects
Data logging and monitoring
Educational and research platforms
ESP 32 and Breadboard holder kit
KSh 2,250.00
This 3D printed ESP 32 holder from integral makers bring convenience to every maker, by combining the 400 hole breadboard with Keyestudio ESP32 PLUS Development Board. The breadboard is attached via the adhesive surface on the back. The microcontroller is attached using the enclosed screws, Very convenient having the Arduino and a small breadboard together on a stable platform. This kit helps to keep peripheral components & wiring straight and neat during development. It is a simple way of keeping everything together and provides a quick and easy method for keeping hardware neat and tidy.
Features
The Keyestudio ESP32 PLUS Development Board, is a universal WIFI plus Bluetooth development board based on ESP32, integrated with ESP32-WOROOM-32 module and compatible with Arduino. Pins Exposed for ease of connection.
It has a hall sensor, high-speed SDIO/SPI, UART, I2S as well as I2C. Furthermore, equipped with free RTOS operating system, which is quite suitable for the Internet of things and smart home.