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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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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The Waveshare Five-Port Industrial Gigabit Ethernet Switch provides a dependable solution for connecting devices in demanding environments. With its 5 ports supporting 10/100/1000M speeds, it handles data traffic efficiently without bottlenecks. In industrial settings like factories or automation systems, this switch ensures smooth operation by maintaining stable connections, even with large data packets, helping to reduce downtime and improve network reliability. Non-blocking architecture for full-speed data transfer across all ports Support for full/half-duplex modes with flow control to manage traffic effectively Over-voltage and reverse connection protection for enhanced safety Industrial-grade alloy case with DIN rail mount for easy, secure installation Wide 5-36V power supply range via DC interface or terminal block Ability to forward up to 9216-byte packets at line speed Light specifications include dimensions suitable for compact setups and compatibility with standard Ethernet devices. This switch fits well in environments needing durable, versatile networking options.

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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 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 16MP lens enhances Raspberry Pi imaging projects by providing a high-resolution option for M12 camera modules. It features a compact design suitable for various DIY electronics and photography setups. This lens works well for applications like surveillance systems, robotics vision, or outdoor monitoring with Raspberry Pi boards. It delivers clear images in a wide field of view, helping users capture detailed scenes without excessive distortion. 16-megapixel resolution for sharp, detailed photography 3.56mm focal length and F/2.5 aperture for low-light performance Wide field of view: 105° diagonal, 88° horizontal, 70° vertical on a 1/2.3-inch image format Operates in a broad temperature range from -30 to 70 degrees Celsius Lightweight at 7g with M12 x P0.5 mounting for easy integration Distortion less than -17.6% to maintain image accuracy This lens fits Raspberry Pi camera modules, though an additional cable may be required for compatibility with Raspberry Pi Zero or Zero 2W models.

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The Waveshare USB3300 USB HS Board is a compact accessory designed for high-speed USB connections, acting as an external PHY device via the ULPI interface. In practical scenarios, this board helps developers and hobbyists integrate reliable high-speed USB functionality into custom projects, such as embedded systems or IoT devices, ensuring efficient data transfer without complex setup. Integrates the USB3300 chip for handling high-speed USB signals Incorporates the MIC2075-1BM for power distribution and protection Supports the ULPI interface for straightforward connection to microcontrollers Offers a simple plug-and-play design for various electronic applications Facilitates compatibility with devices requiring USB 2.0 high-speed standards This board fits well in environments where precise USB interfacing is needed, such as prototyping or production setups for tech enthusiasts and engineers.

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The Waveshare IMX219 camera offers a 160-degree field of view, making it a practical choice for various project needs. With an 8-megapixel sensor, it captures detailed images at 3280 x 2464 resolution, suitable for computer vision and AI applications. In everyday use, this camera works well for robotics projects, surveillance setups, or environmental monitoring, where a wide-angle lens helps cover more area without distortion, providing clear footage for analysis on compatible devices like the NVIDIA Jetson Nano Developer Kit. 8-megapixel IMX219 sensor for high-resolution imaging 160-degree diagonal field of view with less than 14.3% distortion Compact dimensions of 25mm x 24mm and lightweight at 15g for easy integration Includes 4 screw holes and a 15-pin FFC for secure mounting Features a 1/4-inch CMOS sensor, 2.35 aperture, and 3.15mm focal length Provides 3.3V power output for simplified connectivity This camera fits into hobbyist and professional projects requiring wide-angle capabilities and NVIDIA Jetson compatibility, offering reliable performance for capturing expansive scenes.

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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 Industrial USB to RS232/485/TTL Converter facilitates seamless connections between USB devices and serial interfaces in demanding environments. In industrial applications, such as controlling machinery or data logging, this converter ensures stable communication by isolating signals and protecting against electrical interference, making it suitable for setups with potential voltage spikes or noise. Features embedded power isolation and magnetic isolation for enhanced reliability and anti-interference capabilities. Includes automatic transceiving without delay, supporting baud rates up to 921600bps for efficient data transfer. Equipped with TVS diodes and self-recovery fuses for over-voltage and surge protection. Offers configurable TTL voltage (3.3V/5V) and multiple connectors like USB-B, DB9, and screw terminals for easy integration. Comes in a durable aluminium alloy enclosure, with LED indicators for power and data status. With its robust design and compatibility for USB to RS232, RS485, or TTL, this converter fits professionals in automation and embedded systems seeking dependable serial connectivity up to 1200m for RS485 transmissions.

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The Waveshare Infrared Camera pairs with NVIDIA Jetson Nano Developer Kits for enhanced imaging in development projects. In scenarios like security monitoring or wildlife observation, this camera delivers reliable performance by capturing detailed images in low-light conditions, especially when paired with included infrared LEDs. 8-megapixel resolution with IMX219 sensor for sharp, high-quality captures Supports night vision through compatible infrared LEDs for effective low-light use Features a 77-degree diagonal field of view and minimal distortion for broad, accurate imaging Includes 4 screw holes and a 15-pin FFC for easy, secure mounting Provides a 3.3V power output for simple integration with additional components Compact dimensions of 25mm x 24mm and lightweight at 31g for versatile project setups This camera fits well in AI and computer vision projects for hobbyists and professionals seeking compatible, straightforward hardware solutions.

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The Waveshare Infrared LED Board enhances camera capabilities by adding night vision for low-light conditions. This board features a 3W 850nm infrared LED, designed for compatibility with select Raspberry Pi cameras. In scenarios like home security or outdoor wildlife monitoring, this board automatically activates the infrared LED when ambient light drops below a set threshold, improving visibility without manual intervention. It's particularly useful for capturing clear images in dim environments, such as at night or in poorly lit areas. 3W high-power 850nm infrared LED for effective night vision up to 3 meters. Onboard photoresistor to detect ambient light levels accurately. Adjustable resistor for customizing the light threshold that triggers the LED. 100-degree field of view; use two boards for broader coverage. Compatible with RPi Camera (E), RPi Camera (F), and RPi Camera (H) for seamless integration. Attaches via screws, utilizing them for both mounting and power supply. This board suits users needing reliable low-light enhancement for Raspberry Pi projects, though it may increase device heating, suggesting the use of heat sinks for optimal performance.

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The Waveshare Infrared Photo Interrupter Sensor offers reliable detection for applications like speed monitoring. This compact sensor uses infrared technology to detect interruptions in a beam, providing clear digital signals without interference from ambient light. In practical scenarios, such as motor speed detection in robotics or pulse counting in DIY electronics projects, this sensor helps users measure rotational speeds accurately by triggering outputs when an object passes through its beam. Infrared detection minimizes external light interference for consistent performance Schmitt trigger ensures stable signal waveforms, reducing noise in outputs Built-in indicator light shows signal status, aiding in setup and troubleshooting Compact dimensions of 26.8mm x 15mm x 18.7mm with 3mm mounting holes for easy integration Operates on 3.3V to 5V power, compatible with common microcontrollers like Arduino 6mm gap width allows for versatile object detection in various setups Digital output simplifies connection to microcontrollers for straightforward data reading With its straightforward design, this sensor suits hobbyists and engineers working on automation or prototyping projects needing precise, interruption-based sensing.

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The Waveshare Infrared Proximity Sensor is a compact device designed for detecting obstacles using infrared beams, suitable for various electronic projects. In practical scenarios, this sensor helps in robot navigation by identifying nearby objects, enabling path tracking or collision avoidance in controlled indoor environments, away from direct sunlight. Employs the LM393 comparator for reliable signal processing Offers adjustable sensitivity to fine-tune detection based on specific needs Operates on a voltage range of 3.3V to 5V for broad compatibility with microcontrollers Provides a detection range of 2cm to 30cm, varying by object color and surface Features a 35-degree detection angle for targeted sensing Includes a signal output indicator for easy monitoring With dimensions of 39mm by 15.5mm and 3mm mounting holes, it fits neatly into small-scale applications like DIY robots or automated systems for hobbyists and developers seeking precise obstacle detection solutions.

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The Waveshare Infrared Sensor serves as a reliable reflective transceiver for robot navigation and path tracking tasks. In practical use, this sensor helps detect lines or obstacles in DIY robotics projects, such as guiding an autonomous car around barriers or counting items in a pipeline setup. It integrates easily with microcontrollers for accurate signal processing. Reflective infrared design with adjustable sensitivity to fine-tune detection ranges Features the LM393 voltage comparator for stable analog and digital outputs Compact dimensions of 25mm x 15.9mm with 2.0mm mounting holes for easy installation Operates on a 3.0V to 5.3V power supply, suitable for battery-powered devices Includes a 4-pin custom connector jumper wire for straightforward wiring Signal output indicator for visual feedback during testing This sensor fits well in educational robotics, hobbyist builds, or simple automation systems where precise environmental detection is needed.

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The Waveshare IO Expansion Board, based on the MCP23017 chip, allows you to extend two I2C signal pins into 16 versatile input/output pins for your electronic projects. This board is helpful for microcontroller enthusiasts who need more I/O options, such as connecting additional sensors, buttons, or LEDs to devices like Raspberry Pi, Arduino, or STM32, without modifying the core hardware. I2C-controlled expansion from 2 to 16 I/O pins, supporting up to 8 boards for a total of 128 pins Configurable I2C address using onboard jumpers for flexible setup Multiple connection options, including PH2.0 terminals and solder pads for easy stacking Built-in voltage translator for seamless compatibility with 3.3V or 5V systems Includes development resources with examples for popular platforms With dimensions of 38mm x 23mm and 2.0mm mounting holes, it fits neatly into compact project enclosures. This expansion board suits users expanding capabilities in DIY electronics, offering practical solutions for pin-limited designs.

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This Waveshare Isolated RS485 CAN HAT enhances Raspberry Pi boards by adding isolated communication interfaces. It integrates CAN and RS485 capabilities, ideal for reliable data transmission in various projects. For developers working on industrial automation, IoT devices, or remote monitoring systems, this HAT provides secure, isolated connections that help prevent signal interference and protect against voltage spikes, ensuring stable performance in demanding environments. Supports Raspberry Pi series via standard 40PIN GPIO header for easy integration. Features 1-channel CAN with MCP2515 controller for SPI-to-CAN conversion. Includes 2-channel RS485 using SC16IS752 and SP3485 for SPI-to-RS485 setup. Offers onboard power isolation and conversion for 8-28V input, powering the Pi simultaneously. Equipped with TVS diodes, resettable fuses, and a configurable 120Ω terminal resistor for enhanced protection. Breakout SPI pins and various connectors for flexible wiring options. This HAT fits projects requiring robust, isolated serial communication, making it suitable for hobbyists and professionals alike who need dependable connectivity without added complexity.

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The Waveshare JetBot AI Kit offers essential accessories for enhancing your Jetson Nano projects, including an expansion board, camera, motors, and more, all designed for building intelligent robots. For electronics enthusiasts or students, this kit supports creating AI-based robots that perform tasks like facial recognition and object tracking. It integrates with Jetson Nano for easy setup, allowing you to experiment with real-time applications and learn ROS concepts through provided open-source code. Expansion board with lithium battery protection for safe power management up to 12.6V. Built-in TB6612FNG motor driver for controlling dual motors reliably. Onboard 0.91-inch OLED display to show IP address, battery status, and system info. IMX219 camera for visual tasks like line following and collision avoidance. Wireless components for seamless connectivity and remote control. Real-time battery monitoring via ADS1115 chip. Light specifications include a weight of 773g and compatibility with US plug power adapters. This kit fits those exploring AI robotics, providing tools for practical development and testing.

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The Waveshare JetBot AI Kit is designed for DIY smart robot projects, utilizing a Jetson Nano developer kit to enable AI functionalities like facial recognition and object tracking. In everyday use, this kit suits hobbyists and students for building autonomous robots that can follow lines, avoid obstacles, or interact with environments, making it ideal for learning robotics and AI programming through hands-on projects. Powered by Jetson Nano with a front camera for real-time object detection and tracking. Includes a TB6612FNG motor driver and PCA9685 PWM controller for precise motor control. Features a 0.91-inch OLED display to show IP address, battery status, and other metrics. Equipped with ADS1115 for monitoring battery levels and integrated protection circuits for safe operation. Supports ROS nodes for easy integration with open-source robotics software. Accommodates 3x 18650 batteries (not included) for extended runtime. Key specifications include a weight of 1029g and compatibility with standard PC components for assembly. This kit fits those new to AI robotics, offering a practical platform to experiment and develop skills in smart device creation.

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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 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 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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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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This Waveshare Metal Robot Arm Kit is designed for use with Micro:Bit boards, offering a hands-on way to build and control a 4-DOF robotic arm for educational projects. In a typical use case, students or hobbyists can assemble the kit and program the arm via Micro:Bit to perform tasks like picking up objects, making it ideal for exploring basic robotics and AI concepts through Bluetooth connectivity from a smartphone. Features a full aluminum alloy structure with sandblasting oxidation for durability and smooth operation. Includes a servo driver board compatible with Micro:Bit, supporting up to 16-channel PWM outputs for precise control. Comes with four metal gear servos (one MG996R and three MG90S) for reliable torque and movement. Easy assembly with provided screws and tools, plus extension wires for straightforward setup. Powered by a 5V 3A adapter, ensuring stable performance during extended use. Reserved I2C pins allow integration with other boards for expanded projects. Light specifications include a compact design with parts for a 4-DOF arm, fitting well for beginners in STEM education or DIY robotics enthusiasts seeking practical, expandable tools.

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