Boards, Modules and Accessories
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Raspberry Pi 4 Model B 4GB RAM Development Board
Boards and Programmers, Boards, Modules and AccessoriesRaspberry Pi 4 Model B 4GB RAM Development Board
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- Quad-core ARM Cortex-A72 processor at 1.5GHz for responsive performance.
- 4GB LPDDR4 RAM for smooth multitasking and heavier workloads.
- Dual micro-HDMI outputs supporting dual 4K displays.
- Two USB 3.0 and two USB 2.0 ports plus Gigabit Ethernet for fast I/O.
- Built-in dual-band Wi-Fi and Bluetooth 5.0 for wireless connectivity.
- 40-pin GPIO header and microSD expansion for projects and storage.
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
MQ-5 LPG Gas Sensor Module
- Detects LPG, methane and carbon monoxide with high sensitivity
- Measures gas concentrations from 300 to 10,000 ppm
- Analog 0-5V output for direct voltage reading with microcontrollers
- Fast response time of 10 seconds or less for timely alerts
- Durable, long-service design suitable for continuous monitoring
- Easy 4-pin interface for quick integration with Arduino and Raspberry Pi projects
SKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
28BYJ-48 Stepper Motor 5V DC
- High precision: 64 motor steps (5.625° per step) with a 1:64 gearbox for fine positioning
- Unipolar design for easy control with Arduino, Raspberry Pi and other microcontrollers
- Runs on a safe 5V DC supply ideal for battery-powered and portable projects
- Built-in gearbox increases torque and effective resolution (common effective output: 4096 steps)
- Compact, lightweight housing fits tight spaces in robotics and automation
- Compatible with ULN2003 and equivalent driver boards for plug-and-play integration
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
3D Printer Mechanical Limit Switch Module
- High-precision mechanical limit detection for accurate end-stops
- Durable construction built to withstand mechanical wear
- Versatile compatibility with 3D printers, CNC machines, and automation
- Easy integration with clear connection terminals for simple wiring
- Compact form factor to fit into tight spaces and complex assemblies
- Reliable position sensing and safety interlock capability
SKU: n/a - Sensors And Modules
BME280 Temperature, Humidity and Pressure Sensor Module
- High-precision environmental sensor measuring temperature, humidity, and atmospheric pressure
- Based on advanced Bosch BME280 sensor with factory calibration
- Supports both I2C and SPI communication interfaces
- Ultra-low power consumption with fast response time
- Compatible with Arduino, ESP32, ESP8266, Raspberry Pi, and STM32
- Ideal for weather stations, IoT devices, and environmental monitoring
SKU: n/a - Accessories
471 0.47nF 470pF 0.00047μF Non-Polar Ceramic Capacitor
- Capacitance Value: 470pF (0.47nF / 0.00047μF) with 471 marking
- Non-polarized ceramic capacitor for easy installation in any orientation
- Compact through-hole design ideal for PCB and breadboard applications
- Perfect for RF circuits, crystal oscillators, filtering, and signal coupling
- Stable ceramic dielectric with low leakage current and high reliability
- Suitable for high-frequency applications and general-purpose electronics
SKU: n/a - Accessories
JST Male Connector 2.0mm (5-Pin) (Straight)
- 5-pin JST PH male connector with 2.0mm pitch for compact PCB designs
- Available in straight (vertical) mounting option
- Through-hole PCB mounting for secure mechanical stability
- Compatible with JST PH 2.0mm female housings with locking mechanism
- Ideal for Arduino, ESP32, robotics, drones, and embedded systems
- Rated up to 2A per pin with tin-plated contacts for reliable signal transmission
SKU: n/a - Motors, Drivers and Wheels
Propellers Pair for 716 motor 75mm
- Compatible with 716 coreless motors (7x16mm) for mini drones and quadcopters
- 75mm blade diameter provides increased thrust, lift, and improved hovering performance
- Includes 1 clockwise (CW) and 1 counterclockwise (CCW) propeller for balanced flight
- Lightweight plastic construction minimizes motor load while maintaining durability
- Easy push-fit installation with optimized blade shape for enhanced flight stability
SKU: n/a - Sensors And Modules
TTP223B Digital Capacitive Blue Touch Sensor Module
- Capacitive touch sensor module with TTP223B IC for reliable touch detection without mechanical buttons
- Digital HIGH/LOW output signal for seamless microcontroller interfacing with Arduino, ESP32, and other platforms
- Ultra-low power consumption (3-5µA active, 1.5µA standby) ideal for battery-powered applications
- Wide operating voltage range of 2.0V to 5.5V DC with fast 60ms response time
- Configurable modes including momentary and toggle operation via onboard solder pads
- Compact 24 x 24 mm blue PCB design with auto-calibration for easy integration
SKU: n/a - Sensors And Modules
SN04-N NPN Metal Detection Proximity Sensor 5mm DC 10-30V
- Inductive proximity sensor with 4-5mm metal detection range for non-contact sensing
- NPN normally-open output with wide 10-30V DC operating voltage
- Built-in LED indicator for real-time detection status monitoring
- High durability with resistance to dust, oil, water, and vibration
- Fast response up to 500Hz, ideal for industrial automation and robotics
- Easy 3-wire installation with reverse polarity and short-circuit protection
SKU: n/a - Accessories
20 Teeth GT2 Pulley with 2 meter GT2 Timing Belt for CNC 3D Printers
- Complete GT2 motion kit with 20T pulley and 2-meter GT2 timing belt for precision motion control
- 2mm pitch GT2 profile ensures high precision movement with anti-backlash design for smooth operation
- Durable aluminum alloy pulley with 5mm bore, compatible with NEMA 17 stepper motors
- Reinforced rubber belt with fiberglass for strong grip and no slipping during operation
- Perfect for 3D printers, CNC machines, laser engravers, robotics, and DIY automation projects
- Easy installation with dual set screws for firm shaft locking and 6mm belt width support
SKU: n/a - Buck, Boost Converters and Regulators
1200W 20A DC Converter Boost Step-up Power Supply Module in 8-60V Out 12-83V with Heat Sink 12V to 24V 48V
Buck, Boost Converters and Regulators1200W 20A DC Converter Boost Step-up Power Supply Module in 8-60V Out 12-83V with Heat Sink 12V to 24V 48V
• High-performance 1200W 20A DC-DC step-up boost converter module with large heat sink
• Wide input voltage range: 8V to 60V DC with adjustable output: 12V to 83V DC
• High power output up to 1200W with 20A current capability (with proper cooling)
• Built-in large heat sink with cooling fan support for stable operation under heavy loads
• High conversion efficiency up to 94% for industrial, automotive, solar, and DIY projects
• Ideal for solar power systems, electric vehicles, LED drivers, and motor applications
• Includes overcurrent and thermal protection for safe, reliable continuous operationSKU: n/a - Accessories
18x30cm Double Sided Fiber Glass Green Veroboard
- Extra-large 18x30cm double-sided veroboard for complex electronic circuits
- Premium FR4 fiberglass construction with excellent heat resistance and durability
- Copper pads on both sides enable advanced routing and higher circuit density
- Standard 2.54mm pitch compatible with ICs, connectors, and standard components
- Green solder mask provides insulation and professional finish
- Pre-drilled holes for easy component placement and secure soldering
- Ideal for industrial prototyping, robotics, and large-scale embedded systems
SKU: n/a - Accessories
15x20cm Double Sided Fiber Glass Green Veroboard
- Double-sided copper pads on premium FR4 fiberglass material for enhanced durability and heat resistance
- Extra-large 15x20cm (150x200mm) working area ideal for complex, high-density circuit designs
- Standard 2.54mm pitch pre-drilled holes compatible with ICs, connectors, and standard components
- Professional green solder mask finish with HASL surface treatment for reliable connections
- Perfect for Arduino projects, power electronics, robotics, audio amplifiers, and industrial prototyping
- Enables advanced dual-layer routing for compact and organized circuit layouts
SKU: n/a - Sensors And Modules
PD65W QC4.0 QC3.0 Type-C USB Fast Charging Adapter Module DC8-32V 3.25A
- High Power 65W Fast Charging: DC-DC buck converter supports PD, QC4.0, and QC3.0 protocols for ultra-fast device charging
- Wide Input Voltage Range: Works with DC 8V-32V input, compatible with batteries, solar systems, and car power supplies
- Dual Output Ports: USB Type-C and USB ports allow simultaneous charging of multiple devices up to 3.25A
- Advanced Safety Protection: Built-in over-current, over-voltage, short-circuit, and over-temperature protection
- Compact Design: Easy integration into DIY projects, power banks, car chargers, and embedded systems
- High Efficiency Conversion: Minimal heat generation with stable power delivery for laptops, smartphones, and tablets
SKU: n/a
