Electronics

The Waveshare Aluminum Heatsink is a practical cooling solution for the Raspberry Pi CM4, designed to help maintain safe operating temperatures and prevent potential hardware issues from heat buildup. In scenarios like running intensive computational tasks, video processing, or continuous operation on your Raspberry Pi CM4, this heatsink efficiently dissipates heat, supporting smoother performance without the need for complex setups. Constructed from aluminum for effective heat dissipation and durability. Features a precise notch for seamless compatibility with Raspberry Pi CM4 modules. Includes mounting holes, screws, and thermal tapes for straightforward installation. Matches the exact size and mounting points of the CM4 for a secure, custom fit. Reduces overheating risks in high-performance applications, promoting longer component life. Lightweight design that doesn't add significant bulk to your setup. This heatsink fits well for electronics enthusiasts, developers, and hobbyists seeking reliable thermal management for Raspberry Pi CM4 projects.

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The Mayitr pillow block bearing housing serves as a sturdy component for 3D printer accessories, providing a secure mount for shafts in various mechanical setups. In a typical use case, this bearing housing supports linear motion in 3D printers or DIY machines, helping to maintain alignment and reduce friction during operation, which can lead to more precise prints and longer-lasting equipment. Constructed from zinc alloy for reliable strength and corrosion resistance Available in multiple sizes: KFL-08 with 8mm inner diameter, KFL000 with 10mm, and KFL001 with 12mm, allowing for versatile applications Features a horizontal design, often referred to as a trapezoidal screw bracket, for easy integration Simple installation process suitable for standard 3D printer components Ensures stable shaft support, minimizing vibration and potential misalignment issues Light specifications include zinc alloy material and compatibility with common 3D printer parts. This product fits well for makers, hobbyists, and engineers building or maintaining custom mechanical systems.

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The Waveshare Adapter connects Raspberry Pi Zero boards to Raspberry Pi 3B and 3B+ models, offering a straightforward way to integrate them into existing setups. For hobbyists and developers working on projects like home automation or prototyping, this adapter simplifies compatibility, allowing seamless attachment of Pi Zero to Pi 3B+ interfaces without needing complex modifications. Special connectors for easy attachment of Raspberry Pi Zero to Pi 3B/3B+ boards Matches the GPIO header height of Pi 3B, ensuring compatibility with HATs and other development components Includes four USB ports supporting USB 2.0 and 1.1 for expanded peripheral connections Features an RTL8152B Ethernet chip with one RJ45 port for 10/100 M adaptive networking Supports direct integration into Raspberry Pi ecosystems for reliable data transmission Light specifications include compatibility with Raspberry Pi 3B and 3B+ boards, making it a practical choice for enhancing connectivity in electronic projects.

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The Waveshare Mono Camera is a 1MP OV9281 sensor camera designed for Raspberry Pi projects, offering a global shutter and wide 120-degree field of view for clear imaging. This camera works well in scenarios involving fast-moving objects, such as robotics or motion tracking, where it helps capture stable images without the typical jello effect, making it suitable for detailed analysis in DIY electronics or surveillance setups. Global shutter technology minimizes distortion during high-speed captures 120-degree FOV provides a broad perspective for wider scene coverage Mono sensor with 1MP resolution (1280 x 800 pixels) for sharp, grayscale imaging Compatible with Raspberry Pi models like 4B, 3B+, and others; may require an additional FPC cable for Zero series Fixed focus lens with 3.15mm focal length and F2.5 aperture for reliable performance 1/4-inch CMOS size ensures compact integration into various projects This camera fits enthusiasts and developers needing reliable, distortion-free imaging for Raspberry Pi-based applications in education, prototyping, or automation.

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The 3D Touch automatic leveling sensor is a practical tool for 3D printers, utilizing Hall effect technology to detect and adjust for uneven print beds. It simplifies the leveling process by probing specific points and compensating via Z-axis adjustments. In a typical use case, this sensor helps 3D printing enthusiasts or makers achieve consistent results on imperfect surfaces, such as warped beds, by automating measurements during setup. This reduces manual tweaks and supports smoother printing workflows for models requiring high precision. Employs Hall effect for accurate, non-contact detection of bed height Features a durable PC shell for reliable performance Includes 20cm and 1/1.5m wires for flexible installation options Operates at 5V with low current draw of 15mA for energy efficiency Comes with terminals for easy connection to various 3D printer boards Supports automatic compensation to minimize print failures from unevenness Light specifications include a rated current of 300mA and compatibility with most standard 3D printers. This sensor fits well for users seeking to enhance print accuracy without complex modifications.

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The Waveshare Compact Nano Base Board B serves as an expansion board for the Raspberry Pi Compute Module 4 (CM4), offering a streamlined way to access its features for testing or product integration. This board is useful for developers and hobbyists working on embedded projects, allowing you to evaluate CM4 performance or incorporate it into compact devices without adding bulk. For instance, it's ideal for prototyping IoT applications where space is limited, providing essential connectivity options in a small form factor. Standard CM4 socket compatible with all Compute Module 4 variants Gigabit Ethernet RJ45 for reliable network connections 40PIN GPIO header for expanded interfacing One USB 2.0 Type A port for peripheral connections MIPI DSI and CSI ports for display and camera integration Mini HDMI port supporting 4K 30fps output 3.5mm audio jack and Micro SD slot for storage on Lite variants With dimensions of 56 x 41mm, it fits neatly alongside the CM4, making it suitable for space-constrained applications like custom electronics or educational setups.

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This fluorescent PLA 1.75 mm filament is designed for 3D printing enthusiasts looking to create vibrant, eye-catching models. It offers a reliable option for adding a glow effect under UV light, making it suitable for various creative projects. In everyday use, this filament works well for printing detailed prototypes, educational models, or decorative items. For instance, it's ideal for hobbyists building glowing toys or artists crafting illuminated art pieces, providing consistent results across different printing environments without the common issues of bubbling. 1.75 mm diameter for precise compatibility with most FDM 3D printers High density and good toughness to support larger, more durable prints Fluorescent colors that enhance visibility and add a unique glow under UV light Eco-friendly PLA material, non-toxic and odorless during printing Made from original new materials for stable performance in varying temperatures No bubbles to ensure smoother extrusion and cleaner finished products Light specifications include availability in multiple fluorescent shades, with a standard spool size for easy handling. This filament fits well for beginners and experienced users seeking dependable, environmentally conscious options for their 3D printing needs.

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The Waveshare 12.3MP Fisheye Camera provides a wide-angle solution for Raspberry Pi enthusiasts, featuring a 190-degree field of view to capture expansive scenes. This camera works well in scenarios like surveillance setups, robotic navigation, or environmental monitoring, where a broad perspective helps in gathering comprehensive visual data without needing multiple devices. 12.3MP resolution (4056 x 3040 pixels) for detailed imaging in various lighting conditions IMX378 sensor with 1/2.3-inch CMOS size and rolling shutter for reliable performance F2.4 aperture and 6.5mm focal length for adequate light intake and fixed focus Less than 58% distortion to maintain image accuracy in wide-angle shots Color camera type, ideal for projects requiring true-to-life visuals Compatibility with Raspberry Pi boards for easy integration into DIY electronics Light specifications include a fixed focus distance, making it suitable for setups where users prioritize wide coverage over adjustable focusing. This camera fits users developing computer vision applications, offering practical tools for capturing broader contexts in tech projects.

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This hand-held 3D printing pen serves as a practical tool for 3D design, crafting, and art projects. It uses heated plastic filament that quickly cools and solidifies, allowing for easy creation of three-dimensional structures. In everyday use, this pen is ideal for sketching ideas into reality, such as building models, prototypes, or custom decorations. Artists, students, or hobbyists can draw letters, shapes, and figures directly in the air, making it a versatile option for creative endeavors at home or in educational settings. Emits heated ABS filament that solidifies rapidly for stable builds Lightweight design for comfortable, extended use Adjustable spinning speed to control material flow Intelligent standby function to conserve energy and prevent overheating Compatible with EU plug for straightforward setup Supports various filaments for diverse project needs Light specifications include a compact size suitable for portable use. This pen fits creators of all ages seeking an accessible way to explore 3D printing without complex equipment.

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The Waveshare Jetson Nano Base A serves as a compact development board for AI and embedded projects, equipped with essential processing power for tasks like image recognition and machine learning. For developers and enthusiasts, this board facilitates prototyping AI applications, such as running neural networks or computer vision algorithms, with its integrated GPU and CPU for efficient performance in a space-saving design. 128-core Maxwell GPU for parallel processing in AI computations Quad-core ARM A57 CPU at 1.43 GHz for reliable multitasking 4GB 64-bit LPDDR4 memory and 16GB eMMC storage for smooth operation Multiple connectivity options including Gigabit Ethernet and USB 3.0 ports Support for HDMI, DP, and camera interfaces for versatile input/output Extension interfaces like GPIO, I2C, and SPI for custom projects Compact dimensions of 100 x 80 x 29mm for easy integration into various setups This board fits well in educational settings, research labs, or hobbyist workspaces where AI development requires balanced performance and expandability.

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The Waveshare 5MP USB Camera Module provides a reliable option for basic video and image capture needs. Featuring a 5MP sensor, it connects via USB 2.0 for straightforward setup on compatible devices like computers and laptops. In everyday scenarios, this camera suits tasks such as video calls, simple surveillance, or educational projects, delivering consistent performance without unnecessary complexity. 5MP OV5640 sensor captures static images up to 2592 x 1944 pixels Supports video recording at 30 FPS for 1920 x 1080 resolution and other formats like MJPG and YUV422 68-degree field of view with less than 1% distortion and fixed-focus for clear, reliable shots Compact design: 8.5 x 8.5 mm camera board and 9 x 62 mm module for easy integration Operates on standard 5V power, making it versatile for various setups USB 2.0 interface ensures broad compatibility with Windows, macOS, and Linux systems This module fits well for users seeking a practical, no-fuss camera for hobbyist electronics, prototyping, or basic monitoring applications.

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This 1.75 mm transparent PLA filament is a versatile option for 3D printing enthusiasts, offering reliable performance for a range of projects. Use it to produce clear, detailed models such as prototypes, educational tools, or decorative items, where transparency helps showcase internal structures without the need for post-print polishing. Material: Transparent PLA with enhanced toughness and good liquidity for smoother extrusion Diameter: 1.75 mm with a tolerance of +/- 0.1 mm for consistent feeding Working temperature: Around 210 degrees for optimal results Roundness: +/- 0.03 mm to minimize printing issues like clogs Low odor profile, resembling baked corn, making it suitable for indoor use Weight: 1.0 kg spool for extended printing sessions Good surface gloss and flexibility, reducing the risk of breakage during handling This filament fits well for beginners and experienced users alike, providing dependable results in standard 3D printers compatible with 1.75 mm PLA.

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The Waveshare 5MP Auto-Focus USB Camera offers reliable performance for video recording and imaging needs. It features a compact design with auto-focus capabilities, making it suitable for various applications where clear, distortion-free visuals are essential. Use this camera in hobbyist projects, like Raspberry Pi integrations or basic surveillance, to capture high-resolution images and videos effortlessly. Its auto-focus ensures sharp details in dynamic environments, such as monitoring small spaces or conducting simple experiments, without manual adjustments. 5MP resolution with OV5640 sensor for detailed 2592 x 1944 static images Supports MJPG and YUV422 formats, with video up to 30 FPS at 1920 x 1080 68-degree field of view and less than 1% distortion for accurate perspectives USB 2.0 interface for easy compatibility with computers and development boards Compact size of 8.5 x 8.5 mm camera module, fitting into tight setups Operates on standard 5V power, simplifying integration Aperture of 2.8 and focal length of 3.29 mm for versatile focusing This camera is ideal for users seeking a straightforward, auto-focus solution for everyday recording tasks, particularly in tech projects or educational use.

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This PLA 1.75 mm filament serves as a reliable material for 3D printing enthusiasts, offering consistent performance across various projects. In everyday use, it's well-suited for printing detailed prototypes, custom toys, or educational models, helping users achieve accurate results with less risk of warping on standard FDM printers. Made from biodegradable PLA, derived from renewable plant sources, making it an environmentally conscious choice for creators. Precise 1.75 mm diameter ensures smooth extrusion and compatibility with most desktop 3D printers, reducing print failures. Exhibits low shrinkage for better layer adhesion, allowing for intricate designs without distortion. Versatile for both indoor and outdoor applications, as it handles fine details well in temperatures up to typical printing ranges. Available in standard spool sizes, facilitating easy storage and handling during multiple print sessions. This filament fits beginners and experienced users seeking dependable results for hobby or professional 3D printing tasks, addressing common issues like filament jams or inconsistent flow.

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The Waveshare Nano Base Board A serves as a compact expansion board for Raspberry Pi Compute Module 4, offering essential interfaces in a space-efficient design. This board is ideal for developers working on projects with limited space, such as embedded systems, IoT devices, or prototypes. It provides the necessary connections to integrate Compute Module 4 into narrow environments, allowing for easy access to peripherals like cameras and storage without added bulk. Compatible with all Compute Module 4 variants, including Lite and eMMC models Features a 40PIN GPIO interface and one USB 2.0 Type A port for versatile connectivity Includes a MIPI CSI-2 camera port for high-speed image capture Supports Micro SD card for storage on Lite variants Operates on 5V power supply for straightforward integration Compact size of 55 x 40mm, perfect for space-constrained applications This base board fits well for hobbyists and professionals needing a reliable, straightforward solution for Raspberry Pi CM4 projects in tight spaces.

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The Waveshare LoRa Module, featuring the SX1262 chip, is designed for wireless communication in the EU868 band, ideal for IoT and long-range data transmission projects. This compact module supports reliable connectivity for devices needing low-power, extended-range links. For use in applications like smart agriculture, environmental monitoring, or remote sensor networks, this module pairs with a LoRa gateway to send data to servers such as TTN, enabling efficient data collection in areas with potential interference. Utilizes SX1262 chip for improved power efficiency and longer transmission distances compared to older models Operates in the EU868 frequency band (863-870MHz) for seamless integration in European regions Supports multiple modulation types including LoRa and (G)FSK, with data rates up to 62.5Kbps Features low power consumption, with emitting current as low as 45mA at 14dBm Includes SPI communication interface and castellated edges for easy soldering Comes with development resources for platforms like STM32 and Raspberry Pi Pico Light specifications include a compact size of 21mm x 52mm and an operating temperature range of -40°C to 85°C. This module fits well for developers and hobbyists building robust, interference-resistant wireless networks in Europe.

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This 3D printing pen enables children to explore creative drawing in three dimensions, with an LCD display for straightforward operation. Ideal for art enthusiasts and budding inventors, this pen lets kids build 3D shapes and designs directly from their imagination, such as crafting models for school projects or experimenting with spatial concepts during playtime. Three adjustable speed settings (high, medium, low) for precise control during drawing LCD screen displays real-time information, including temperature and speed Compatible with common filaments like ABS and PLA for versatile material options Recommended temperature ranges: 200-235°C for ABS and 160-210°C for PLA, helping users achieve optimal results Simple design focused on 3D painting and graffiti-style creation Lightweight and easy to handle, this pen suits kids aged 8 and older who are interested in hands-on creative activities, providing a practical tool for developing fine motor skills and artistic expression.

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The Waveshare Industrial IoT Wireless Module is an expansion board designed for Raspberry Pi Compute Module 4 (CM4), offering essential interfaces for industrial applications. This module suits scenarios like building IoT gateways, 4G/5G routers, or data acquisition systems in industrial environments. For instance, it enables seamless wireless communication and data handling in automation setups, connecting to various modules via M.2 or Mini-PCIe sockets for reliable performance in remote or demanding conditions. Supports all CM4 variants with Gigabit Ethernet, HDMI, and USB 2.0 ports for versatile connectivity. Includes M.2 B KEY and Mini-PCIe slots for adding 4G/5G/LoRa modules, plus a Nano-SIM slot. Features industrial interfaces like RS485 (x2), CAN (x1), and RTC with battery backup. Provides GPIO pins, MIPI CSI-2 camera connector, and a MicroSD slot for storage. Offers flexible power input (5V or 7-36V) and a fan header for thermal management. Compact dimensions of 145 x 90 x 40mm for easy integration into existing systems. This module fits well for developers and engineers working on industrial IoT projects, providing the necessary tools for efficient, expandable setups without unnecessary complexity.

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The Waveshare RP2040-Plus is a versatile microcontroller board featuring the RP2040 chip, designed for efficient computing tasks. It builds on the Raspberry Pi Pico's foundation with practical upgrades for modern projects. For developers and hobbyists, this board works well in scenarios like building portable IoT devices or prototyping with enhanced storage needs. It addresses common issues such as limited flash memory and outdated connectors, allowing for smoother integration into battery-powered or mobile applications. 4MB onboard Flash memory for expanded storage capacity USB-C connector for reliable and contemporary connectivity Lithium battery recharge header, supporting mobile device setups Dual-core Arm Cortex M0+ processor up to 133 MHz for responsive performance 26 multi-function GPIO pins, including SPI, I2C, UART, and ADC options High-efficiency DC-DC chip for better power management Castellated edges for easy soldering to carrier boards With 264KB SRAM and low-power modes, it fits projects requiring efficient, compact solutions for embedded systems and custom peripherals.

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The Waveshare USB to UART Module provides a straightforward way to convert USB signals to UART for serial communication tasks. Based on the PL2303GS chip, it helps bridge modern computers with legacy serial devices. For developers and hobbyists working on microcontroller projects, this module simplifies debugging and programming. Connect it to your PC via USB to interact with boards like Arduino or Raspberry Pi, supporting various voltage levels without needing extra power supplies. Utilizes the PL2303GS chip for dependable USB to UART conversion. Compatible with Windows XP through 11, ensuring broad system support. Features three VCCIO modes via jumper: 5V output, 3.3V output, or power from the target board (1.8V to 5V). Includes three LED indicators for TXD, RXD, and power to monitor activity. Comes with a 4-pin custom connector jumper wire for easy setup. This module fits well in electronics prototyping and testing scenarios, offering versatile options for those seeking reliable serial connections in their projects.

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The Waveshare Computer Box provides a protective enclosure for Raspberry Pi Compute Module 4, integrating essential connectivity and expansion options for various projects. For applications needing reliable mobile data, this box supports 5G/4G modules, making it suitable for IoT deployments, remote monitoring, or edge computing where stable internet is crucial. Compatible with all Compute Module 4 variants via dedicated socket Dual Gigabit Ethernet ports and M.2 slot for 5G/4G modules, plus Nano-SIM card slot Two USB 3.2 Gen1 ports for fast data transfer Raspberry Pi 40PIN GPIO header for easy prototyping MIPI DSI for display and dual MIPI CSI-2 for cameras, with dual HDMI outputs up to 4K Built-in real-time clock with battery support and fan header for temperature control With dimensions of 99.6 x 87.0mm, it fits compact setups and is ideal for electronics enthusiasts and professionals seeking enhanced Raspberry Pi functionality without added bulk.

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This PLA filament is a 1.75mm diameter material designed for 3D printing and DIY projects, offering a compact 10-meter length for accessible experimentation. For those starting with 3D printing pens or printers, this filament supports creating small prototypes, custom designs, or educational models, helping users refine their skills without excess waste. Material: Eco-friendly PLA, derived from renewable plant sources, which melts smoothly for reliable prints. Diameter: 1.75mm, compatible with most standard 3D printers and pens for easy setup. Printing temperature: Recommended 160-230 degrees Celsius, allowing for versatile use across various devices. Length: 10 meters provides enough for multiple small projects, ideal for testing colors or ideas. Purpose: Suited for DIY creations like models, art, or educational tools, enhancing creativity in hobbyist settings. Low odor and easy handling: PLA filament produces minimal fumes, making it suitable for indoor use. This product fits beginners, students, or casual users looking for an affordable way to explore 3D printing basics.

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The Waveshare Gigabit PoE Splitter converts Power over Ethernet (PoE) input into a stable 5V DC output via Type-C, making it a practical choice for powering network devices. In scenarios like remote installations, this splitter allows you to power devices such as Raspberry Pi or other small-scale gadgets using existing Ethernet cables, eliminating the need for separate power sources and simplifying setup in tight spaces. Features the Si3404 chip for efficient and safe power conversion, with 802.3af/at compliance. Supports 10/100/1000Mbps auto-negotiation for versatile network speeds. Provides isolated switching mode power supply to protect connected devices. Delivers up to 5V 2.4A output, compatible with Cat-5 cables and various PoE standards. Includes a black metal case for durability, with dimensions of 86 x 30 x 25mm and an operating temperature range of -40°C to 85°C. Equipped with an LED indicator for easy monitoring of PoE power input. This splitter fits well for hobbyists, IT professionals, or anyone setting up reliable, space-efficient network solutions for 5V-powered devices in industrial or home environments.

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The Waveshare Red 4-Digit 8-Segment Display offers a straightforward way to add numerical output to your Raspberry Pi projects. In practical use, this display works well for creating custom interfaces, like digital counters or timers in DIY electronics setups, where clear, red LED digits enhance readability without complicating your circuit design. SPI-compatible interface for easy integration with Raspberry Pi Pico boards Includes development resources, such as C/C++ and MicroPython examples, to help with setup Operates at 5V with a 74HC595 driver for reliable performance Compact size of 52 x 21mm and 0.4-inch display, making it suitable for space-limited projects Features four digits in red LED color for visible output in various lighting conditions Standard Raspberry Pi Pico header for seamless compatibility This display fits best for hobbyists and students exploring embedded systems, providing essential tools to prototype and test ideas efficiently.

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