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Showing 556–570 of 1164 resultsSorted by popularity
- Buck, Boost Converters and Regulators
4A Adjustable Buck Boost Converter Module with LCD Display (HW-140)
Buck, Boost Converters and Regulators4A Adjustable Buck Boost Converter Module with LCD Display (HW-140)
- Versatile DC-DC voltage regulator with automatic buck-boost functionality (5V-30V input, 0.5V-30V output)
- Built-in LCD display shows real-time voltage, current, power, and capacity measurements
- High output current capability up to 4A maximum (3A recommended for continuous operation)
- Excellent efficiency up to 95% with automatic switching between step-up and step-down modes
- Perfect for lab power supplies, battery projects, solar systems, and precision electronics applications
- Compact integrated design with easy button and potentiometer controls
SKU: n/a - Accessories
DV20 USB Camera 2MP Full HD 1080P Webcam
- Full HD 1080P Resolution: Crystal clear 1920×1080 video quality with 2.07MP sensor
- High Frame Rate: Smooth 31 FPS video streaming for professional applications
- Plug and Play USB: Easy connection to computers, laptops, and embedded systems
- RGB Image Mode: Accurate color reproduction with excellent brightness balance
- Versatile Applications: Perfect for Arduino, Raspberry Pi, robotics, and AI vision projects
- Compact Design: Lightweight webcam module ideal for development and surveillance
SKU: n/a - Accessories
220V Ceramic PTC Heating Element 200°C Heater Thermostat
– Self-regulating PTC ceramic heater for safe mains operation
– Built-in thermostat for automatic temperature control
– Rated for 220 V AC operation, suitable for many regions
– Capable of reaching up to approximately 200°C depending on load
– Compact ceramic core with durable mounting and wiring options
– Ideal for appliances, incubators, dehumidifiers, and enclosure heatingSKU: n/a - Advanced Robotics & Arduino Kits
ESP32 CAM Solar Robot Car Kit – 4WD Arduino WiFi Camera (Unassembled)
Advanced Robotics & Arduino KitsESP32 CAM Solar Robot Car Kit – 4WD Arduino WiFi Camera (Unassembled)
- ESP32-CAM WiFi module with real-time video streaming to your phone or PC (no app needed, works via browser)
- 6V 1W solar charging panel with photosensitive tracking gimbal and digital voltage monitoring
- Ultrasonic obstacle avoidance with 180° servo scanning, plus ultrasonic obstacle avoiding modes
- 4WD chassis with four geared motors (200 RPM)
SKU: n/a - Integrated Circuits (ICs)
74161 4-Bit Synchronous Binary Counter IC (DIP)
– 4-bit synchronous binary counter (counts 0 to 15)
– TTL logic family with positive-edge triggered clock
– Presettable parallel load plus clear and enable inputs
– High-speed synchronous operation for accurate timing
– 16-pin DIP package, breadboard and through-hole friendly
– Ideal for cascading, frequency division, timers, and educationSKU: n/a - Accessories
5×12 Inch Single Sided FR4 Copper Fiber Glass PCB Board
– High strength FR4 fiberglass substrate for durable PCBs
– Single sided copper clad for easy etching and prototyping
– Large 5 × 12 inch size ideal for multiple or larger circuits
– Typical copper thickness 1 oz (35 µm) and 1.6 mm board thickness
– Heat and flame resistant with good electrical insulation
– Easy to cut, drill, and customize for DIY and small productionSKU: n/a - Miscellaneous
Orignal OSAKA Pvc Tape -Pack of 10 (White)
– Ideal for stationery and school use
– Perfect for crafts and DIY projects
– Suitable for office equipment and packaging
– Smooth, reliable white PVC adhesive tape
– Pack of 10 for bulk value and cost savings
– Compatible with standard tape dispensersSKU: n/a - Screwdriver Set
HKSD0258 2 Pcs screwdriver set
- 2-piece screwdriver set: 1 slotted and 1 Phillips
- New ergonomic handle design for improved grip and comfort
- CR-V (chrome vanadium) steel blades for high durability
- Round blade tips for precise engagement and reduced cam-out
- Sizes: SL 6x125mm and PH2x125mm
- Supplied on a plastic hanger for convenient storage and display
SKU: n/a - Screwdriver Set
JAKEMY JM-6119 19 in 1 Multipurpose Precision Screwdriver Set
– Complete 19 in 1 kit: 16 precision bits plus 3 dedicated tools for electronics repair.
– Labor-saving ratchet handle provides efficient screw removal and precise torque control.
– Includes 1/4 multi-angle flexible extension (15 cm) and 6 cm magnetic extension for tight spots.
– Durable bright chromium plated bits, 25 mm length, for reliable corrosion resistance.
– Wide bit selection: slotted, Philips, Torx, Y-type, hex, and Pozidriv to suit many devices.
– Ideal for smartphones, laptops, cameras, game consoles, and small appliance maintenance.SKU: n/a - Miscellaneous
TU-2012A Electric Soldering Iron 40w with Rubber Handle TNI-U
– Professional performance for hobbyists, makers, and DIY repairs
– Fast-heating 250V copper-core element for quick warm-up
– 40W power suitable for electronics soldering and basic repairs
– Ergonomic non-slip rubber handle for comfortable extended use
– Thick copper-core power cord wrapped in silicone for safety and durability
– Plug-and-play design, no separate soldering station requiredSKU: n/a - Miscellaneous, Screwdriver Set, Tech Tools and Instruments
54 in 1 Professional repair tool kit JM-P13
Miscellaneous, Screwdriver Set, Tech Tools and Instruments54 in 1 Professional repair tool kit JM-P13
- Complete 54-piece precision tool kit for electronics repair
- Designed for disassembling and repairing phones, tablets, laptops and other devices
- Precision accessory set ideal for professional and DIY technicians
- Organized carrying bag for easy transport and storage
- Durable, compact tools with ergonomic handles for accurate work
- Includes specialty bits and pry tools for delicate electronic components
SKU: n/a - Tech Tools and Instruments
Components Adsorption bracelet JM-X4
– Adjustable magnetic wristband, free size
– Holds screws, nails, nuts and other small parts securely
– Ideal for electronics repair and device maintenance
– Saves time and prevents losing tiny components
– Designed for precision work on watches, phones and PCs
– Professional repair tool to assist techniciansSKU: n/a - Miscellaneous, Tech Tools and Instruments
Metal Spudger for Laptop Opening
– Comfortable, easy-grip handle for steady control
– Durable metal construction for long-lasting use
– Precision pry tip for safe, accurate prying
– Ideal for lifting screens, connectors, and tough components
– Suitable for laptops, phones, and other electronics
– Lightweight and compact for repair kits and toolboxes
– Reduces risk of damage when opening delicate componentsSKU: n/a - Beginner STEM Kits
T-M417 Escalator DIY Learning Kit
– Hands-on escalator model kit for interactive STEM learning
– Build a working motorized escalator with gears, pulleys, and conveyor belt
– Battery-powered (3V–6V) for safe classroom demonstrations
– Durable wood, plastic, and metal components for long-lasting use
– Beginner to intermediate skill level; 40–60 minutes assembly
– Complete kit: DC motor, step belt, wiring, switch module, and instruction manualSKU: n/a - Beginner STEM Kits
T-M331 Tidal Power DIY Learning Kit
– Build a working miniature tidal energy model to demonstrate tidal-to-electric power conversion
– Includes mini generator, turbine assembly, LED indicator, battery holder and wiring
– Hands-on STEM learning for classrooms, science fairs, and environmental education
– Beginner to intermediate assembly (45–75 minutes); operating voltage 3–6V DC
– Teaches principles of kinetic energy, energy conversion, and sustainable technologies
– Promotes problem-solving, analytical thinking, and practical mechanical skillsSKU: n/a
