Electronics

The Waveshare Expansion Board for Micro:bit offers a simple solution for extending the capabilities of your Micro:bit board by breaking out I/O pins. This board is ideal for electronics projects, such as prototyping sensors, motors, or LEDs, where easy access to Micro:bit pins is needed. It helps students and hobbyists connect components quickly without soldering, making it suitable for educational experiments or DIY builds. Breaks out I/O pins to standard 2.54mm pitch pinheaders for straightforward connections Compact dimensions of 82.05mm x 36.10mm, fitting easily into various project setups Features 2mm through holes for secure mounting and added stability Compatible with the Micro:bit board, ensuring seamless integration Designed for ease of use, allowing direct pin access without complex modifications Lightweight construction that supports portable projects This expansion board fits well in scenarios requiring reliable I/O expansion, such as classroom activities or home electronics tinkering.

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This hand-held magnifying glass features LED lights to assist with reading and detailed tasks. It combines a primary and secondary lens for versatile magnification, making it a practical tool for everyday use. Ideal for reading books, examining jewelry, or performing maintenance in low-light conditions, this device helps users see finer details clearly without eye strain. It's especially useful for the elderly or anyone needing enhanced visibility during hobbies or professional work. Primary lens offers 2.5x magnification with a 108mm diameter for broad viewing Secondary lens provides 13x magnification with a 25mm diameter for precise inspection Includes 29 LED ring lights with three-speed touch switch for adjustable brightness Rechargeable 1200mAh battery via USB, supporting extended use Made from durable ABS material with an acrylic lens for clear, high-definition viewing Compact size of 26.5 x 12.7 cm and lightweight at 187 grams for easy handling This magnifying glass fits well for individuals seeking a reliable, portable solution for close-up tasks in various lighting environments.

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The Waveshare Relay Board enables Raspberry Pi users to manage high voltage and current devices securely. It's a straightforward add-on for home automation projects, allowing control of everyday appliances through your Pi. In a typical use case, you can connect it to control lights, fans, or other AC/DC devices, using programming to automate responses based on sensors or schedules, while ensuring electrical isolation to protect your setup. Compatible with Raspberry Pi models A+/B+/2B/3B/3B+ Handles loads up to 5A at 250V AC or 30V DC Features photo coupling isolation to prevent interference from high voltage circuits Includes onboard LEDs for clear relay status indication Relay control jumper for flexible pin customization Comes with development resources like code examples in Python and others This board fits well for hobbyists and developers in IoT and home automation, offering reliable integration for safer, more versatile device control projects.

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This handheld digital microscope offers practical magnification for tasks like electronics repair and circuit board inspection. It features a built-in display for immediate viewing, making it a straightforward tool for detailed examination without external devices. In use, it's helpful for technicians inspecting small components or students learning about microstructures, providing clear visuals that aid in accurate analysis and problem-solving in fields such as industrial testing or education. Up to 600x magnification for precise viewing of tiny details 4.3-inch high-definition OLED display for easy on-screen observation Resolutions including 1080P, 720P, and VGA for varying quality needs Built-in 2000mAh lithium battery with about 6 hours of runtime and 4-hour charging Compact design suitable for handheld use in various settings This microscope fits well for professionals and learners requiring portable, reliable magnification for everyday inspection tasks, such as identifying faults in electronics or examining fabrics.

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The Waveshare Micro:bit Compatible Speaker is an expansion module that integrates easily with micro:bit boards to enable music playback and sound output. In educational projects or Arduino prototyping, this module simplifies adding audio capabilities, allowing users to create interactive devices like sound alarms or simple music players without complex wiring. Onboard Hi-Fi chip NS8002 for reliable sound reproduction Adjustable volume control to fine-tune audio levels Earphone jack for versatile output options, including private listening Includes development resources like micro:bit demos and Arduino code for quick setup Compatible with 3.3V/5V systems for broad device integration Compact size of 36.52mm x 43.44mm with 3.2mm through holes for easy mounting Operating on 2.0V to 5.5V, this module fits well for beginners and enthusiasts in STEM projects, providing practical tools for audio experimentation.

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The Ulefone Endoscope E1 is a compact inspection tool designed for detailed viewing in hard-to-reach areas, compatible with devices via the uSmart expansion connector. For everyday use, this endoscope helps with tasks like checking inside pipes, machinery, or automotive parts, allowing users to identify issues without disassembly in low-light conditions. Features a 5.5mm lens diameter for accessing narrow spaces, with a 2m semi-rigid cable for flexible maneuverability. Includes a front camera with 1280x720 resolution and 6 adjustable LED lights to enhance visibility in dark environments. Comes with practical accessories: a hook for retrieving items, a magnet for picking up metal objects, and a protective case for the lens. Offers IP67 waterproof rating, making it suitable for wet or dusty conditions. Supports easy photo and video capture in JPEG and MP4 formats via a compatible app. This endoscope fits well for technicians, DIY enthusiasts, or anyone needing reliable inspection tools for precise, hands-on diagnostics.

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The Waveshare Relay Expansion Board is a practical add-on for Raspberry Pi, featuring eight channels of relay control to manage external devices safely. This board suits various automation projects, such as controlling home appliances or sensors with your Raspberry Pi. For instance, it allows you to switch lights or motors on and off remotely, integrating seamlessly into DIY setups for home automation or IoT experiments. Eight relay channels with photo coupling isolation to prevent electrical interference Supports Raspberry Pi models A+, B+, 2B, 3B, and 3B+, with loads up to 5A at 250V AC or 30V DC Onboard LEDs for easy status monitoring and a jumper for custom pin control Standard rail mount design for stable installation Includes development resources like code examples in WiringPi, Python, and more Compact dimensions of 232 x 72 mm for space-efficient setups Light specifications include a 5V power supply and 3.3V/5V trigger signals, making it ideal for users building reliable control systems in electronics hobbies or professional applications.

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This handheld magnifying glass with LED light serves as a practical tool for enhancing visibility during reading and detailed observation tasks. For individuals with visual challenges, such as the elderly, it provides clear magnification to read small text in books, newspapers, or medication labels, especially in dim lighting where the built-in LEDs offer gentle illumination without causing eye strain. Available in two models: one with 5x magnification and 75mm lens diameter, and another with 10x magnification and 85mm lens for varied needs. Includes three white LED lights powered by 2 AAA batteries (batteries not included) for use in low-light conditions. Constructed from durable ABS acrylic or double glass lens, ensuring clarity and resistance to wear. Compact dimensions—198x95x32mm or 205x110x32mm—and lightweight at 150g or 298g, making it easy to hold for extended periods. Features an ergonomic design with battery placement at the bottom for convenient access and operation. These specifications make it a suitable choice for everyday reading, hobbies, or tasks requiring close inspection, particularly for those seeking reliable visual aid.

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This dual camera endoscope with built-in screen offers a practical solution for inspecting hard-to-reach areas. It features two high-resolution cameras for versatile viewing, allowing users to capture clear images and videos without needing a separate device. In everyday use, it's ideal for checking inside pipes, automotive engines, or walls during home maintenance. The built-in screen provides real-time viewing, helping identify blockages or damage efficiently without extensive disassembly. Two cameras with 1960x1080 resolution and adjustable focal lengths from 3-500cm for front-to-side viewing 9 adjustable LED lights to illuminate dark spaces effectively IP68 waterproof lens for use in wet environments like plumbing 2600mAh battery for extended inspection sessions 70-degree viewing angle and 8mm lens diameter for navigating tight spots Supports MP4 video and M-JPEG photo formats for easy storage and review Light specifications include an operating temperature range of 32 to 113 degrees Fahrenheit. This endoscope fits well for DIY enthusiasts and professionals needing a reliable tool for precise inspections in various settings.

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The Waveshare 1.3 Inch OLED Display Hat offers a straightforward way to add a compact display to your Raspberry Pi projects. This HAT features a 128x64 pixel screen, making it suitable for showing text, graphics, and data in various applications. For users developing interactive projects, such as IoT devices or simple user interfaces, this HAT provides essential controls like a joystick and buttons, allowing for intuitive input without additional components. 1.3-inch diagonal OLED screen with blue display color for clear visibility in low-light conditions. Compatible with Raspberry Pi models including 2B, 3B, 3B+, Zero, and Zero W, via standard connectivity. Supports multiple interfaces: 4-wire SPI, 3-wire SPI, or I2C, configurable via onboard resistor for flexible setup. Includes a 5-position joystick and three pushbuttons for direct user interaction in projects. Operates at 3.3V, ensuring easy integration with Raspberry Pi power systems. Light specifications include a SH1106 driver and 128x64 resolution, fitting well for developers seeking a reliable, space-efficient display solution for embedded projects.

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The Waveshare STM32 Nucleo-64 Development Board is designed for users working with STM32 microcontrollers, offering a straightforward platform for prototyping and testing ideas. This board suits hobbyists and engineers developing embedded systems, such as IoT devices or sensor projects, by providing easy integration with existing tools and expandability options for rapid iteration. Integrates ST-LINK/V2-1 debugger and programmer, eliminating the need for an external probe. Supports Arduino Uno connectivity and ST Morpho headers for seamless expansion with shields. mbed-enabled for access to online resources and community libraries. Features three LEDs for status indication and two push-buttons for user interaction. Flexible power supply options via USB or external sources, ranging from 3.3V to 12V. USB re-enumeration for virtual com port, mass storage, and debug interfaces. With compatibility for various IDEs like IAR, Keil, and GCC-based tools, this board fits well for those seeking a versatile, cost-effective solution for microcontroller development projects.

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This compact desktop magnifier provides 15X magnification, making it a practical tool for viewing fine details on everyday items. Whether you're studying maps for travel planning or inspecting small components during repairs, this magnifier sits steadily on your desk, offering clear enhancement without the need for handheld devices. 15X magnification for precise enlargement of text and images Constructed from durable ABS material to withstand regular use Compact size of approximately 2.5cm x 3.5cm x 3cm, ideal for limited spaces Lightweight at 0.02kg, easy to position or store Stable base design for hands-free operation on flat surfaces Suitable for various lighting conditions with its clear lens With its small footprint, this magnifier fits well for users who need occasional close-up viewing, such as hobbyists or those working on detailed tasks.

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This dual-lens wireless endoscope serves as a practical tool for inspecting tight or hard-to-reach spaces in industrial environments, offering clear visual access without disassembly. In scenarios like pipe inspections, machinery checks, or underwater surveys, it allows users to switch between front and side cameras for comprehensive views, aiding in identifying issues such as blockages or wear with real-time feedback on a mobile device. Dual-lens setup with front and side cameras for varied angles, enhancing visibility in complex areas 1-4x zoom capability to capture fine details or wider overviews WiFi-enabled for 1080P HD real-time video transmission to Android or iOS devices IP67 waterproof rating on the lens, with adjustable 4-LED lights for clear imaging in low-light or wet conditions Semi-rigid cable that bends easily, plus built-in hook and magnet for retrieving small objects Built-in 2600mAh lithium battery providing 2-3 hours of use With a 12mm lens diameter and 70-degree viewing angle, this endoscope fits well for professionals in maintenance, plumbing, or automotive inspections needing a reliable, versatile device for precise diagnostics.

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The Waveshare Core405R is a microcontroller development board featuring the STM32F405RGT6 chip, designed for straightforward expansion and application development with the STM32F family. This board suits tasks like prototyping embedded systems or learning microcontroller programming, where users need accessible I/O ports and reliable debugging tools to test ideas efficiently. Equipped with a Cortex-M4 core running at 168MHz, offering 210 DMIPS for handling complex tasks. Multiple communication interfaces including 3 SPI, 4 USART, 3 I2C, and USB 2.0 for versatile connectivity. Integrated clock circuits, USB power management, and a reset button for a ready-to-use setup. 2.54mm pin headers for easy expansion and access to all I/O ports. JTAG/SWD interface for programming and debugging, plus options for boot mode selection. With its compact design and essential features, this board fits well for electronics enthusiasts, students, or professionals seeking a practical platform for STM32-based projects.

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This slim 3x magnification card offers a practical solution for everyday reading needs, fitting easily into a wallet or pocket. Use it to enlarge text in books, newspapers, or labels during daily activities, such as reading in low-light settings at home, school, or hospitals. Simply place the card over the material for a clearer view, making it helpful for those who encounter small print on the go. Provides 3x magnification for enhanced readability of fine details Compact dimensions of 180 x 120 mm and a slim 0.5 mm thickness for easy portability Made from durable PVC material that resists wear Versatile design allows use as a bookmark or scale in books Reduces bulk compared to traditional magnifiers, ideal for travel or quick tasks Lightweight construction ensures it doesn't add noticeable weight to your carry items This card fits well for students, professionals, or anyone requiring occasional visual aid without carrying bulky equipment.

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The 8X Mini Leather Folding Magnifier offers a practical solution for close-up viewing tasks. Its compact design makes it easy to handle during daily activities. For those needing assistance with reading fine print in books, examining maps, appreciating jewelry, or tackling repair work, this magnifier delivers clear magnification in a portable package, reducing eye strain without added bulk. Lightweight ABS frame ensures comfortable grip and easy portability. High-definition optical glass lens provides 8X magnification for sharp, detailed views. Foldable structure with a protective leather cover safeguards the lens and allows for compact storage. 50mm diameter lens offers ample viewing area for various applications. Weighs only 32g, with folded dimensions of 7.2 x 5.5 x 1cm for effortless carrying. Light specifications include unfolded size of about 13 x 5.5 x 1cm, making it ideal for users seeking a discreet, reliable tool for on-the-go magnification needs.

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This digital endoscope is a practical tool for home and DIY inspections, equipped with a waterproof lens to handle moisture-prone areas. It features an 8mm lens and adjustable LED lighting for clear visibility in tight spaces. In everyday use, it's helpful for examining plumbing pipes, automotive engines, or hidden corners during repairs, allowing users to spot issues without disassembly and reducing the need for professional help. 8+1 adjustable LEDs for customizable brightness in low-light conditions IP68 waterproof rating on the lens for safe submersion up to certain depths 2600mA lithium battery providing up to 4 hours of operation Front and side cameras with 1920x1080 resolution and viewing angles up to 70 degrees Focal lengths from 5cm to 500cm for versatile close-up and distant inspections Compatible with iOS devices for easy connectivity and real-time viewing With its compact design and durable build, this endoscope suits homeowners and DIY enthusiasts looking for a reliable inspection solution.

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The Waveshare XCore407I is a compact core board featuring the STM32F407IGT6 MCU, designed for electronics development projects. It includes essential onboard components for straightforward integration into user systems. This board suits tasks like prototyping embedded systems, where reliable connectivity and processing power are needed. For instance, it's useful for developing applications involving USB, Ethernet, or real-time control, allowing users to test and iterate designs efficiently. Features the STM32F407IGT6 with Cortex-M4 core, operating up to 168MHz for handling complex computations. Includes USB HS and FS connectors, Ethernet RJ45 port, and 1G Bit NandFlash for data storage. Accessible I/O ports via 2.0mm pin headers, facilitating easy expansion and connection to peripherals. Onboard power management with voltage regulators and indicators for stable operation. Supports debugging via JTAG/SWD and multiple communication interfaces like SPI, I2C, and CAN. Comes with crystals for accurate timing in RTC and high-speed operations. Light specifications include 1024kB Flash and 192kB SRAM. This board fits developers and hobbyists working on IoT, automation, or educational projects requiring a versatile STM32 platform.

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This hand-held LED magnifier provides 10x magnification to assist with close-up viewing tasks. It's designed for everyday use, helping users examine fine details without eye strain. For reading small text in books or newspapers, or inspecting items like jewelry and integrated circuits during repairs, this tool offers practical support in low-light conditions. 10x magnification using a double-layer acrylic lens for clear, distortion-free views Two built-in LEDs to illuminate the area, improving visibility in dim environments Powered by three AA batteries (not included) for portable operation Compact size of approximately 5x15cm, making it easy to handle and store Lightweight at about 96 grams, reducing fatigue during extended use Constructed from durable ABS material for reliable performance This magnifier fits well for individuals with visual challenges, hobbyists, or professionals who need precise inspection in various settings.

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The 8mm Waterproof Digital Endoscope offers a practical solution for inspecting hard-to-reach areas in homes and vehicles. Use it to examine pipes, drains, or engine components for blockages, leaks, or damage, saving time and effort by avoiding disassembly. 8mm lens diameter for accessing tight spaces 8+1 adjustable LEDs for clear visibility in low-light conditions IP68 waterproof rating on the lens for use in wet environments Dual cameras with resolutions up to 1960x1080 for front and side views Up to 4 hours of battery life with a 2600mAh lithium battery Compatible with iOS and Android devices for easy connectivity Wide 70-degree viewing angle and adjustable focal lengths from 3cm to 500cm This endoscope fits the needs of homeowners and DIY enthusiasts seeking a reliable tool for routine inspections and maintenance tasks.

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The Waveshare MG996R is a metal gear servo designed for robotic and automation projects, offering dependable performance for precise control. In practice, this servo works well for tasks like maneuvering robotic arms, adjusting camera mounts, or building RC vehicles, where accurate positioning and quick responses are important for smooth operation. Delivers torque of up to 11kg/cm at 6V, suitable for lifting or moving components in moderate-load scenarios Achieves speeds of 0.18s per 60° at 6V, allowing for efficient motion in dynamic applications Features a 180° rotation angle, providing flexibility for various movement requirements Incorporates durable metal gears that resist wear better than plastic alternatives Operates on a standard voltage range of 4.8V to 6V, ensuring compatibility with common power supplies Comes in a compact size of 40.7mm x 19.7mm x 42.9mm and weighs 55g, making it easy to integrate into tight spaces This servo is a practical choice for hobbyists, students, and engineers working on DIY robotics, providing the reliability needed for educational and prototyping efforts.

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This handheld mobile phone microscope offers 60X magnification for detailed inspection tasks. It's designed to attach easily to your smartphone, turning it into a portable tool for everyday use. Use this microscope for examining small objects like coins, stamps, or antiques, helping you identify details such as fingerprints or engravings with precision. It's particularly useful for hobbyists, collectors, or anyone needing close-up views without bulky equipment. Adjustable focal length for clear focusing on various objects Built-in LED light and purple light source for enhanced visibility in low-light conditions Compact size of 11x6x2.6cm and lightweight at 38g, making it easy to carry Constructed from durable ABS material for reliable performance Powered by a button battery, ensuring long-lasting use Optical mirror eyepiece for sharp, accurate images This tool fits well for on-the-go inspections, providing a simple way to capture and analyze fine details directly through your phone's camera.

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The Waveshare MG90S is a compact micro servo featuring metal gears, suitable for a range of hobby and educational applications. In hobby projects, such as building robotic arms or RC vehicles, this servo provides reliable angular movement for precise control of small mechanisms, helping users achieve accurate positioning without added bulk. Delivers torque of up to 2.8kg/cm at 6V, enabling it to handle light loads effectively in dynamic setups. Offers speeds like 0.09s per 60° at 6V, allowing for quick and responsive actions in time-sensitive tasks. Features a 180° rotation angle, supporting a broad range of motion for versatile project needs. Incorporates durable metal gears to withstand repeated use, reducing wear compared to plastic alternatives. Compact dimensions of 22.8mm x 12.2mm x 28.5mm and a lightweight 12.2g design, making it easy to integrate into space-constrained builds. This servo fits well in electronics kits for students or makers exploring automation, offering practical performance for everyday prototyping and experimentation.

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The Waterproof Endoscope Camera serves as a practical tool for industrial inspections, equipped with a slim lens and versatile cables for accessing hard-to-reach areas. In everyday use, this camera helps maintenance technicians and engineers examine machinery, pipes, or automotive components without dismantling them, allowing for efficient troubleshooting and reduced downtime. Compact 3.9mm lens diameter for navigating tight spaces like vents or tubes. IP67 waterproof rating, enabling use in wet or submerged conditions up to a certain depth. Adjustable 6-LED lights to improve visibility in low-light environments. Resolutions of 1280x720 or 640x480 pixels, with a 25fps frame rate for clear video capture. 70-degree viewing angle and 4-10cm focal length for focused inspections. Full compatibility with iOS and Android devices via USB, Type-C, or Android interfaces. This endoscope fits well for professionals in manufacturing, plumbing, or automotive fields seeking a reliable device for detailed visual checks.

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