Electronics

The W5500 Ethernet network module offers a straightforward way to add internet connectivity to your devices without handling complex underlying code. For developers working on embedded systems or IoT projects, this module simplifies network integration. Use it to connect microcontrollers to the internet for applications like remote monitoring or data logging, reducing development time with its built-in TCP/IP protocol stack. Built-in 32K bytes on-chip buffer for efficient Ethernet packet processing. Supports 10/100 Mbps transfer rates and up to 8 independent ports simultaneously. Compatible with 3.3V or 5V power supplies and SPI communication up to 80MHz. Includes sleep mode with wake-up on LAN for energy efficiency. Supports key protocols like TCP, UDP, ICMP, IPv4, ARP, IGMP, and PPPoE. Provides source code examples for 51 and STM32 microcontrollers in various modes. With a compact size of about 55 x 28mm, it's ideal for space-constrained projects involving device networking.

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The Waveshare Raspberry Pi Camera Module offers reliable imaging for both day and night conditions, compatible with all Raspberry Pi revisions. This module suits various projects, such as home security setups or outdoor monitoring, where consistent performance in low-light environments is essential. It helps capture clear footage without color distortion, making it practical for hobbyists and developers tackling real-world applications like surveillance or time-lapse photography. 5-megapixel OV5647 sensor with adjustable focus for flexible shooting distances Removable IR-CUT filter to prevent color shifts in daylight Includes two infrared LED boards for effective night vision up to a reasonable range 4 screw holes and 3.3V power output for easy attachment and integration 15-pin FFC cable included, though a specific cable may be needed for Raspberry Pi Zero models Compact dimensions of 31mm x 32mm for space-efficient designs With its 1/4-inch CCD sensor, 8mm focal length, and 40-degree angle of view, this camera fits well into electronics projects requiring balanced day-night capabilities.

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The DRV8825 stepper motor driver carrier serves as a compact breakout board for the TI DRV8825 microstepping bipolar stepper motor driver, ideal for electronics enthusiasts and makers. In 3D printing setups or DIY robotics projects, this driver enables precise control of stepper motors, helping to achieve smoother movements and reduce vibrations for more accurate results. Offers six step resolutions from full-step to 1/32-step for fine-tuned motor control. Simple step and direction interface that works directly with 3.3 V and 5 V systems. Includes over-temperature, over-current, and under-voltage protection for reliable operation. Features short-to-ground and shorted-load protection to safeguard your setup. Utilizes a 4-layer, 2 oz copper PCB to enhance heat dissipation during extended use. Includes an exposed solderable ground pad for easier integration into custom circuits. This driver fits well in projects requiring precise motor positioning, such as 3D printers, CNC machines, or automated systems, making it a practical choice for hobbyists seeking dependable performance.

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The Waveshare Fisheye Camera Module enhances Raspberry Pi projects with its wide-angle lens, offering a broader perspective for various applications. For creators building surveillance systems, robotics, or environmental monitoring setups, this module captures more of the scene in a single frame, making it easier to detect motion or document wide areas without needing multiple cameras. 5-megapixel OV5647 sensor for clear 1080p resolution images and video. 160-degree diagonal field of view, wider than standard 72-degree cameras, ideal for expansive coverage. Adjustable focus distance to fine-tune for different project distances. Compact dimensions of 25mm x 24mm with 4 screw holes for secure mounting. Provides 3.3V power output and supports connecting a fill flash LED for better low-light performance. Compatible with all Raspberry Pi revisions, including Zero series (requires specific cable, sold separately). This module fits well into DIY electronics and educational projects where a wider visual range is needed, helping users achieve more comprehensive data capture.

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This LCD panel adapter is designed for compatibility with Arduino DUE and Ramps-FD control boards in 3D printer setups, addressing voltage differences to ensure reliable connections. In a typical 3D printing scenario, this adapter helps bridge the gap between a 3.3V Arduino DUE board and a 5V LCD display, allowing for smoother operation without risking damage to components during printing or calibration tasks. Incorporates a signal amplification circuit to match voltage requirements, promoting stable performance. Facilitates easy integration with Ramps-FD, simplifying assembly for DIY 3D printer builds. Provides electrical isolation to protect sensitive parts from potential overloads. Supports standard LCD displays, enhancing compatibility for various 3D printing projects. Features a compact design that fits neatly into existing control board configurations. This adapter suits hobbyists and makers working on custom 3D printers, offering a practical solution for voltage compatibility challenges in electronics projects.

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The Waveshare 5G Module offers reliable internet connectivity for various devices through its advanced 5G capabilities. It uses the 3GPP R16 standard and features the Qualcomm Snapdragon X62 chip, making it suitable for integration into projects requiring fast data transfer. For developers and engineers working on IoT devices, embedded systems, or mobile applications, this module provides a straightforward way to add high-speed 5G connectivity. It supports scenarios like real-time data streaming, remote monitoring, or upgrading legacy devices to handle modern network demands without complex setups. Supports 3GPP R16 5G standard for enhanced data rates Qualcomm Snapdragon X62 chip ensures efficient performance Compatible with Windows, Linux, and Android operating systems Offers multiple dialing options: RNDIS, NDIS, PPP, and MBIM Accepts 1.8V/2.95V SIM cards for easy network access Powered by 3.135-4.4V, with a standard M.2 interface for simple installation Compatible with AT commands from similar module series for seamless upgrades This module fits well in applications needing high-throughput communication, such as smart devices or industrial setups, where dependable connectivity is essential for everyday operations.

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The Waveshare RP2040-LCD-0.96 is a compact microcontroller board based on the Raspberry Pi RP2040 chip, offering a balance of performance and versatility for electronic projects. This board is well-suited for creating portable devices, such as IoT sensors or wearable tech, where an integrated display and battery support allow for real-time data visualization and extended operation without external power. Dual-core Arm Cortex M0+ processor running up to 133 MHz for efficient multitasking Built-in 0.96-inch 160x80 pixel IPS LCD for clear, colorful visual feedback Onboard lithium battery header and high-efficiency DC-DC buck-boost chip for mobile applications 26 multi-function GPIO pins, including SPI, I2C, UART, and PWM channels for flexible connectivity 2MB of Flash memory and 264KB SRAM for ample storage and processing needs USB-C interface with drag-and-drop programming support for easy development With its castellated edges for direct soldering, this board fits seamlessly into custom projects for makers and developers seeking reliable, low-cost solutions in embedded systems.

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The Xiaomi 50-sheet adhesive photographic paper is tailored for pocket printers, providing a straightforward option for instant photo printing and display. In everyday scenarios, such as capturing moments during travel or events, this paper allows users to print photos quickly and apply them directly to surfaces like notebooks or scrapbooks, eliminating the need for extra adhesives. Features immediate imaging with vibrant colors and durable preservation for lasting memories. Compact 50x76mm size ensures easy portability in your bag or pocket. Adhesive backing offers a secure hold when pasting, while being simple to peel and apply. Allows for free cutting to customize shapes without compromising usability. Includes 50 sheets per pack for ample supply during outings. Compatible with various pocket printers for seamless integration. Light specifications: Each sheet measures 50x76mm, making it ideal for on-the-go users seeking practical photo solutions.

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The Compact CO2 Laser Engraver offers a straightforward solution for engraving on materials like wood and leather. With its 12" x 8" (30x20cm) working area, it handles a variety of non-metallic items efficiently. For crafters and hobbyists, this engraver simplifies creating custom designs on surfaces such as bamboo, acrylic, or rubber. It's particularly useful for small projects like personalized gifts or prototypes, allowing precise control via USB connection to your computer. Features a high-precision stepper motor for accurate engraving details as small as 3mm. Includes an LCD screen on the control panel for easy monitoring of machine status. Supports USB connectivity with systems like Windows for seamless operation. Equipped with a water cooling system to maintain performance during extended use. Handles graphic formats including BMP, PLT, and DXF for versatile file compatibility. Available in 40W or 50W laser power options to suit different material thicknesses. Key specifications include a compact size of 80 x 50 x 31cm and compatibility with non-metallic materials. This engraver fits well in home workshops, providing reliable performance for everyday crafting needs.

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This 4-way USB fast charging module is designed for efficiently powering multiple mobile devices at once, using protocols like QC 3.0 for compatible compatibility. In everyday scenarios, such as charging smartphones and tablets during travel or at a desk, it helps maintain device readiness without the need for multiple adapters. Supports QC 3.0 protocol on each of four ports for adaptive fast charging up to 12V Achieves up to 97% conversion efficiency to reduce energy waste Includes built-in protections for overcurrent, overvoltage, and short circuits for safer operation Automatically adjusts output voltage from 3V to 12V based on device needs Features a 220KHz switching frequency for stable performance Utilizes a compact FR-4 PCB with heat dissipation for reliable long-term use Key specs: Input range 4.5V-32V DC; total power up to 96W; requires voltage higher than output. This module suits users with multiple gadgets, offering a practical solution for streamlined charging setups.

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The DAJA Mini Laser Engraving Machine offers a compact solution for DIY enthusiasts interested in engraving and cutting materials at home or on the go. This device is ideal for personal crafting projects, such as customizing wood, paper, or leather items. It allows users to create designs from digital files, making it suitable for hobbies like personalized gifts or small-scale prototyping, with straightforward operation via multiple connection methods. Compact size of 16.7 x 16.7 x 16.5 cm for easy storage and portability Engraves on an 80 x 80 mm area and cuts materials up to 0.2 mm thick, like paper, wood, and leather Supports Windows, Mac, iOS, and Android systems, with file formats including JPEG, JPG, PNG, and BMP Detachable design for flexible use and safe viewing without goggles when the lens is installed Three connection options: Wi-Fi for app control, computer for detailed editing, or offline mode for repeated engravings Innovative track and hollow base for positioning various objects securely This machine fits well for beginners and hobbyists seeking a reliable tool for everyday creative tasks without complex setups.

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The Waveshare Gas Sensor detects alcohol and ethanol in the air, offering a reliable tool for various monitoring applications. It features an analog output that varies with gas concentration, making it suitable for precise measurements. In everyday use, this sensor works well for building car alcohol alarms to promote safer driving by detecting ethanol levels, or for DIY breathalyzers to monitor personal alcohol intake. It integrates easily with microcontrollers for projects involving air quality assessment. Sensitive to alcohol and ethanol, with output voltage that increases as gas levels rise Fast response and recovery times for real-time detection Adjustable sensitivity to fine-tune for different environments Provides both analog and digital outputs for flexible connectivity Compact design with mounting holes for straightforward installation Operates on a 2.5V to 5.0V power supply for broad compatibility This sensor fits projects for electronics enthusiasts, educators, or professionals needing accurate alcohol detection, with dimensions of 40.0mm by 21.0mm for space-efficient setups.

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The Waveshare Barcode Scanner Module offers a compact solution for reading 1D and 2D codes on various surfaces, using intelligent image recognition for accurate results. This module suits applications like inventory management, point-of-sale systems, or embedded projects, where quick and reliable code scanning is needed. For instance, connect it via USB to a computer for easy barcode reading in retail environments, or use the UART interface to integrate it into custom devices for automated data capture. Decodes a wide range of 1D codes including Code 128 and UPC/EAN, plus 2D codes like QR and Data Matrix. Features onboard USB and UART interfaces for seamless connectivity with computers or embedded systems. Equipped with a built-in light source for operation in low-light conditions. Configurable via scanning codes, allowing easy customization without advanced setup. Compact size of 53.3mm x 21.4mm, making it ideal for space-constrained applications. Operates on 5V with low power consumption, suitable for battery-powered setups. With scan angles up to 360° roll and wide field of view, this module fits well for users in logistics, manufacturing, or DIY electronics who need precise, versatile code reading without complex programming.

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The Neje Master 3 laser engraver is designed for precise engraving and cutting tasks on compatible materials, featuring a compact setup for home or workshop use. For hobbyists and makers, it's useful for creating custom designs on items like wood signs or leather accessories, with straightforward software integration for quick project completion. Working area of 170 x 170 mm, allowing for a variety of project sizes without needing a large space. Engraving accuracy of 0.075 mm dot pitch for detailed results on materials like MDF, wood, and leather. Supports multiple software options, including LaserGRBL, Lightburn, and NEJE apps for Android and iOS, enhancing workflow flexibility. Includes MEMS vibration protection sensor for added safety during operations. Lightweight at 202g, with a minimum focus point of 0.05 x 0.05 mm for fine details. Fast scanning speed up to 250,000 mm/min, reducing project time on supported materials. Key specs: 5.5W optical power at 450nm wavelength; compatible with AC100-240V input. This engraver suits users seeking reliable, everyday performance for creative endeavors.

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The Waveshare LoRa HAT is a compact add-on for Raspberry Pi boards, utilizing the SX1268 module to support 433MHz frequency for long-range wireless communication. This HAT is useful for projects involving remote data transmission, such as monitoring sensors in industrial environments or setting up smart home networks, where reliable coverage up to 5km is needed without complex wiring. Based on SX1268 for extended range and interference resistance Features USB-to-UART converter for easy debugging Includes LED indicators for status monitoring Supports Wake on Radio and low-power modes for battery-operated devices Offers customizable communication keys for enhanced data security Compatible with Raspberry Pi, Arduino, and STM32 via UART interface Allows auto-repeating for improved signal in challenging terrains Basic specs include a frequency band of 410.125 to 493.125MHz and transmit power up to 22dBm. It fits well in IoT applications where efficient, long-distance communication is essential for developers and engineers.

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The Waveshare Metal Enclosure offers a sturdy housing solution for the Raspberry Pi Compute Module 4, helping to protect your board in various projects. For users assembling a compact Raspberry Pi setup, such as in industrial environments or PoE-powered applications, this enclosure provides reliable protection against dust and aids in maintaining optimal temperatures through integrated ventilation. Robust metal construction for dust-proof durability Includes a 4010 PWM cooling fan to enhance heat dissipation Features a break-out 40PIN GPIO header for easy HAT connections Precise cut-outs aligned with connectors for straightforward access Comes with assembly tools like screws and a screwdriver Designed specifically for Compute Module 4 IO boards Light specifications: Constructed from metal, includes one fan; compatible with Raspberry Pi CM4 setups requiring a ventilated case. This enclosure suits hobbyists and developers working on custom projects where board protection and airflow are essential for reliable performance.

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The NEJE 1500mW Blue Laser Module serves as a compact tool for DIY engraving enthusiasts. It operates on a 405nm wavelength, emitting blue and purple light for precise marking on compatible materials. For hobbyists or makers, this module is useful in home workshops for creating custom designs on items like wood, plastic, or leather. It helps achieve detailed engravings without the need for bulky equipment, making it suitable for small-scale projects. Delivers 1500mW power for efficient engraving on hard wood and bamboo Compact size with 45mm length and 12mm diameter, weighing just 17g for easy integration Requires 4.5-5V input, ensuring compatibility with standard USB power sources High precision and fast speed for accurate results on non-metal surfaces Operates effectively at temperatures up to 500 degrees Celsius, though typical use is at room conditions Does not work on metals or flame-retardant materials, focusing on safe, everyday applications Light specifications include its lightweight design for portable setups. This module fits well in beginner-friendly DIY engraving kits, offering practical value for creative projects.

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The Waveshare Adapter enables seamless connection between a Raspberry Pi Zero 2W and Raspberry Pi 3B or 3B+ boards, using a simple pogo pin design for straightforward attachment. For users building compact projects that need expanded capabilities, this adapter adds essential ports and interfaces. It suits scenarios like developing IoT devices or network setups, where you require extra USB, audio, and Ethernet options without bulky additions. Pogo pin connection for easy, secure attachment of Zero 2W to 3B/3B+ boards Onboard headphone jack and speaker header for audio integration Four-channel USB ports supporting USB 2.0 and 1.1 for device connectivity Integrated RTL8152B Ethernet chip with one RJ45 port for 10/100 Mbps networking Package includes the adapter and an HDMI adapter for display connections Not compatible with the original Raspberry Pi Zero, ensuring precise fit for supported models This adapter fits well for electronics enthusiasts and developers seeking to enhance Raspberry Pi setups with added functionality and compatibility.

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The NEJE Blue Laser Module is a compact tool designed for DIY engraving projects on compatible materials like wood and plastic. It operates with a 405nm wavelength laser, offering a straightforward option for hobbyists looking to add custom designs to their creations. For everyday use, this module suits tasks such as etching patterns on hardwood or personalizing plastic items at home or in a small workshop. It's ideal for creating detailed engravings on surfaces like bamboo, rubber, or leather, helping users achieve clean results without needing advanced equipment. 1000mW power for efficient engraving speed and precision on suitable materials Compact size: 45mm length and 12mm diameter, making it easy to integrate into various setups Lightweight at 17g, enhancing portability for mobile projects Compatible with 4.5-5V input, ensuring simple connection to standard power sources Emits blue and purple light, visible for accurate alignment during use Note: Works best below 500 degrees Celsius operating temperature; avoid metals and flame-retardant materials This module fits well for beginners and intermediate DIY enthusiasts seeking a reliable engraving solution for non-metallic items.

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The Waveshare 0.91 inch OLED display is a compact module designed for integrating visual elements into electronic projects. With its small footprint, it fits seamlessly into space-limited applications. This display works well in scenarios like DIY electronics, where you need to show data from microcontrollers such as Raspberry Pi, Arduino, or STM32. For instance, it can display sensor readings or status updates with just two I2C pins, reducing wiring complexity and saving board space. Compact 0.91 inch size for easy integration into tight spaces 128x32 pixel resolution for clear, readable text and graphics I2C interface that simplifies connections to compatible boards Supports 3.3V or 5V operation for versatility with different systems White display color with a viewing angle over 160 degrees for better visibility Includes development resources like manuals and examples Key specifications include dimensions of 36 x 12.5 mm and an SSD1306 driver. This module is a practical choice for hobbyists and developers seeking a reliable display for compact, I2C-based projects.

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The Waveshare Stepper Motor HAT is a compact expansion board for Raspberry Pi and compatible systems like Jetson Nano, designed to drive two stepper motors with ease. In robotics or DIY automation projects, this HAT helps achieve precise motor control for tasks such as building a 3D printer or controlling CNC machinery, by simplifying connections and configuration for reliable performance. Features dual HR8825 motor controllers for driving two stepper motors simultaneously Offers six microstepping modes selectable via DIP switches for smooth, accurate movement Allows adjustable drive current up to 2.5A per motor via onboard potentiometer Includes built-in protections like overcurrent, thermal shutdown, and undervoltage lockout Integrates a 5V regulator to power the Raspberry Pi from the same source Provides multiple connector options for various motor types Light specifications include a drive voltage of 8.2V to 28V and dimensions of 65mm x 56mm. This HAT fits seamlessly into Raspberry Pi setups for makers and engineers seeking dependable motor control solutions.

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Rectangular poplar wood pieces provide a practical option for crafting enthusiasts seeking unfinished blanks for personalization. These wood slices work well for activities like laser engraving, painting, or making custom tags and signs, allowing users to create unique items for home decor, parties, or educational projects with ease. Made from natural poplar wood, ensuring a smooth surface without knots for clean cutting and engraving Non-toxic and anti-allergic material, suitable for family-friendly crafts and classroom activities Each piece measures 50 x 33 x 2mm, offering a consistent size for precise designs Includes 150 pieces, providing ample supply for multiple projects or group use Versatile for various techniques, including pigment coloring and hanging with twine Easy to handle for beginners, supporting creative endeavors like holiday decorations or personalized gifts Light specifications: Poplar wood is lightweight and sturdy, making it a reliable choice for detailed work. This product fits those involved in DIY crafts, art classes, or event planning who need affordable, ready-to-use materials for their ideas.

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The NEJE Safe Laser Engraver Module is a versatile tool designed for DIY enthusiasts working on projects like laser engraving, 3D printing, or CNC milling. It offers reliable performance for creating precise designs on compatible materials. For hobbyists tackling custom engraving tasks, this module provides a practical solution. Use it to etch patterns on wood, plastic, or fabric, making it ideal for personalized crafts, prototypes, or small-scale production without needing advanced setup. Built-in protective glass for enhanced eye safety, allowing comfortable operation even without additional eyewear. Intelligent fan control that adjusts speed based on temperature, ensuring quieter performance during use. 7.5W optical power output for efficient engraving, capable of handling materials like plywood in a single pass at certain speeds. Adjustable focus with a slidable mounting fixture for precise results on various surfaces. Compatibility with TTL and PWM modulation, working seamlessly with Arduino projects or similar systems. Compact design with aircraft aluminum heatsink for effective cooling and durability. This module fits well for beginners and experienced users seeking a safe, user-friendly option for everyday DIY engraving needs, with dimensions of 60 x 40 x 40mm for easy integration.

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The Waveshare 2.8 inch HDMI LCD display provides a compact screen option for compatible single-board computers and PCs. This display suits projects where a small, easy-to-integrate screen is needed, such as developing a Raspberry Pi-based interface for monitoring sensors or running retro games, helping users visualize data without bulky equipment. Compatible with all Raspberry Pi models, supporting OS like Raspberry Pi OS, Ubuntu, Kali, and WIN10 IoT Features driver-free USB-C touch for straightforward interaction Includes I2C touch option, requiring a configuration file for setup on supported devices Works with Jetson Nano and Windows 11/10/8.1/8/7, limited to USB-C touch Comes with HDMI cable, adapters, USB-A to USB-C cable, and screws for simple installation Key specs include a 2.8-inch screen size and HDMI connectivity. This product fits well for hobbyists and developers seeking a reliable, portable display for tech prototypes.

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