Voltage Detection Module
KSh 130.00
This Voltage Detection Module allows safe measurement of higher voltages by scaling them down for analog input compatibility with microcontrollers. Using a precision resistor divider circuit, it converts voltages up to 25V into measurable 0–5V signals. It’s commonly used for battery monitoring, solar power systems, and energy management projects.
FEATURES
Simple and safe voltage scaling circuit.
Analog output for microcontroller ADC input.
Compact, ready-to-use breakout module.
Stable, accurate readings.
Compatible with Arduino, ESP, and STM controllers.
APPLICATIONS
Battery and power-supply monitoring
Energy-usage tracking systems
Solar and renewable energy setups
IoT-based voltage logging
WH148 10K Single Potentiometer
KSh 30.00
The WH148 10K Single Potentiometer is a high-quality variable resistor designed for precise control of voltage or current in electronic circuits. It’s commonly used in audio devices, sensor calibration, and general electronic applications.
Features
Linear taper (B-type) for smooth resistance change
Long life with high mechanical durability
Easy panel mounting with threaded shaf
Compact and robust construction
Solderable terminals for stable connections
Applications
Volume and brightness control circuits
Analog input adjustments for microcontrollers
Audio equipment and amplifiers
Robotics and sensor calibration
WH148 20K Single Potentiometer
KSh 30.00
The WH148 20K Single Potentiometer is a precision rotary variable resistor used for tuning and adjusting analog signals in electronic devices. It’s ideal for both educational projects and professional control systems.
Features
Smooth rotary motion for accurate adjustment
Linear resistance curve for even control response
Durable shaft and casing for extended use
Compatible with WH148 knob caps
Compact, panel-mount design
Applications
Audio control (volume, tone, gain)
Adjustable power supplies
Calibration circuits
DIY electronics and learning kits
WH148 Potentiometer Knob Switch Cap
KSh 5.00
The WH148 Potentiometer Knob Switch Cap is a durable, easy-to-grip cap designed for use with standard WH148 series potentiometers. It provides a professional look and comfortable control for adjusting resistance or volume levels in electronic projects.
Features
Ergonomic design for smooth and precise adjustment
Made from high-quality plastic for durability
Secure fit on WH148 potentiometer shafts
Aesthetic finish suitable for control panels and DIY kits
Simple installation and removal
Applications
Audio control panels (volume, tone adjustment)
Electronic DIY projects
Instrumentation and control interfaces
Educational and training kits
XL6009 DC-DC Adjustable Boost Module
KSh 250.00
A high-efficiency step-up (boost) converter module based on the XL6009 IC, capable of increasing input voltage to a higher, stable DC output. Ideal for battery-powered applications that require voltage boosting.
Features
Adjustable output voltage via onboard potentiometer
Wide input voltage range
High conversion efficiency up to 94%
Integrated power MOSFET for stability
Compact and easy to integrate
Applications
Battery-powered devices
Solar charging systems
Step-up power supply circuits
LED drivers and portable electronics
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)