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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 WAVEGO is a bionic dog-like robot, offering a flexible platform for robotics exploration with its 12-degree-of-freedom design and compact structure. For users interested in prototyping or education, the WAVEGO serves as a practical tool for testing motion algorithms, integrating computer vision, or developing AI behaviors, using its ESP32 controller for efficient gait generation and optional Raspberry Pi attachment for advanced functions. 12-DOF multi-connecting rod legs for enhanced stability and torque efficiency Front camera and 9-axes motion tracker for real-time environmental sensing RGB indicator for visual feedback during operation Open-source software with Web application support for multi-platform programming Aluminum alloy and nylon construction, weighing 465g for easy handling Compatibility with ESP32 and Raspberry Pi for scalable computing tasks Dimensions stand at 218mm length, 116mm width, and 152mm height when upright, making it suitable for tabletop use by hobbyists, students, and developers seeking a versatile robotics kit.

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The Waveshare USB to RS485 Converter is a compact device designed for reliable industrial data transfer, connecting USB interfaces to RS485 networks. In industrial settings like factory automation or remote sensor monitoring, it facilitates stable communication over long distances, helping users transmit data efficiently without manual intervention, even in challenging environments. Enables USB to RS485 conversion with original FT232RL and SP485EEN chips for fast, stable performance and broad compatibility. Incorporates built-in protections like TVS diodes, ESD safeguards, and a self-recovery fuse to handle surges and electrostatic discharge. Features three LED indicators for easy monitoring of power and data transmission status. Supports baud rates from 300 to 921600 bps, with automatic direction control and up to 32 nodes via point-to-multipoint setup. Includes a USB-A connector and screw terminal for straightforward setup, with a transmission distance of up to 1200 meters at lower rates. This converter suits professionals in industrial control or data acquisition who need dependable, protected connectivity for their equipment.

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The Wejoy projector offers a straightforward solution for home theater setups, featuring Ultra HD resolution and built-in stereo speakers for clear visuals and sound. Use this projector to enhance movie nights or presentations at home. Simply adjust the screen size from 50 to 120 inches based on your room, connect to devices like laptops or streaming boxes, and enjoy content with minimal setup. Ultra HD 1920x1080 native resolution supports 1080p for sharp images Adjustable keystone correction ensures a properly aligned picture from various angles Upgraded LED technology provides 50% brighter output than standard models for better visibility in different lighting Built-in stereo speakers and multiple ports including HDMI, USB, and AV for easy device connectivity Quiet cooling system reduces fan noise, making it ideal for immersive viewing Long-lasting LED lamp with up to 30,000 hours of use This projector fits well in living rooms or bedrooms for everyday entertainment, accommodating distances from 1 to 5 meters with optimal results at 2.5 meters.

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The WEJOY Mini Portable Projector provides a compact option for everyday home viewing, with front projection capabilities for clear images on various surfaces. Use it for streaming movies from your phone, displaying family photos during gatherings, or giving quick presentations in small spaces. Its wireless features make it easy to connect and project content without cables, enhancing convenience for both indoor and outdoor use. Supports projection sizes from 30 to 120 inches at distances of 1-5 meters, offering flexibility for different room sizes Built-in WiFi (2.4G/5G) and Bluetooth 4.0 for seamless streaming from compatible devices 1-watt speaker delivers adequate audio for personal viewing, with support for 1080P video, MP3 audio, and common image formats Aluminium alloy construction ensures durability, while a 3400 mAh battery provides 1.5-2 hours of runtime Includes accessories like a remote control, adaptor, and tripod for straightforward setup This projector fits well for individuals or families looking for a portable, user-friendly device for casual entertainment or light professional needs.

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The Waveshare Wide-Angle 120-Degree Camera offers a practical solution for enhancing vision capabilities in embedded projects, specifically with the NVIDIA Jetson Nano Developer Kit. This camera is ideal for applications needing broad coverage, such as robotics, surveillance, or AI image processing, where its wide field of view helps capture more of the environment without needing to reposition the device. 8-megapixel IMX219 sensor with 3280 x 2464 resolution for detailed imaging 120-degree diagonal angle of view and less than 13.6% distortion for expansive, accurate visuals Compact 25mm x 24mm size and 12g weight, making it easy to integrate into small-scale projects Four screw holes for stable mounting and a 15-pin FFC for straightforward connectivity Built-in 3.3V power output to simplify power management in setups 1/4-inch CMOS sensor with a 1.88mm focal length and F2.2 aperture for versatile lighting conditions This camera fits well in development environments for tech enthusiasts and professionals seeking reliable, wide-angle imaging for Jetson Nano-based innovations.

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The WD-9 universal travel plug adapter helps connect your devices to outlets in multiple regions, including Europe, the UK, Australia, and the US. It offers a simple solution for powering electronics without needing multiple adapters. For travelers or frequent movers, this adapter is useful when charging phones, laptops, or other devices in hotels, airports, or homes abroad. It addresses the common challenge of incompatible plugs by allowing seamless connections across different electrical standards. Compatible with UK, AU, US, and EU plug types for broad regional coverage Lightweight design makes it easy to pack and carry in luggage or a bag Compact size ensures it fits conveniently without adding bulk Simple plug-and-play operation for quick setup during trips Durable construction to withstand regular use on the go This adapter fits well for international travelers, digital nomads, or anyone dealing with varying power outlets, providing reliable connectivity for everyday needs.

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This digital LCD timer offers straightforward scheduling for everyday electrical tasks, allowing users to set weekly programs for on and off cycles. For instance, use it to automate lighting in your home or office, ensuring lights turn on at dusk and off at dawn, which can help conserve energy by only operating devices when needed. Programs up to 16 ON and 16 OFF settings per week for precise control Compatible with 50/60Hz frequency, suitable for most standard electrical systems Handles lamp loads up to 2000W and resistive loads up to 16A at 250V AC Features a clear LCD display for easy viewing and programming Simple interface that requires no advanced technical knowledge Reliable for repeated daily or weekly schedules This timer fits well in scenarios requiring consistent automation, such as managing household appliances or security lights, making it a practical choice for efficient routine management.

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The WD-320 Universal Travel Plug Adapter helps you connect devices to various international outlets, making it a practical choice for global travel. For travelers heading to different countries, this adapter simplifies charging electronics by adapting to common plug types without the need for multiple converters, reducing hassle during trips to the UK, Europe, Australia, or the US. Compatible with UK, AU, US, and EU plugs for versatile use across regions Lightweight and compact design, ideal for fitting into carry-on luggage or pockets Sturdy construction ensures reliable performance over repeated use Features a C14 to C13 socket, suitable for standard computer and device power cords Easy to switch between plug types for quick setup in new locations Light specifications include its portable size, approximately fitting most travel bags, and it's made for devices requiring standard plugs. This adapter fits well for frequent travelers or business professionals needing dependable power solutions abroad.

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This pack includes three universal webcam privacy covers that block your camera when not in use. The round, low-profile design slides open and closed for quick privacy on laptops, desktops, tablets, and phones. Compact and discreet, they won’t block sensors or ports or add noticeable bulk. Use them during video calls, remote work, or browsing in shared spaces to limit lens access without interrupting connectivity. They are suitable for students, travelers, and anyone who shares devices in dorms, offices, or cafes. Pack of 3 round webcam privacy covers Easy slide mechanism for quick lens blocking Smooth, low-profile surface for comfortable use Round shape with a discreet fit on most devices Broad compatibility: laptops, desktops, tablets, and phones Lightweight and compact to minimize bulk Designed to fit a wide range of devices, the covers sit flush on most laptops, tablets, and smartphones.

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This webcam privacy cover provides a simple, effective way to shield your device's camera from unauthorized access. Designed for laptops, tablets, and phones, it adds a practical layer of privacy for everyday use. Use it during remote work, online meetings, or when on public Wi‑Fi to prevent accidental camera exposure. The ultra-thin design lets your device close normally without interference. Ultra-thin, low-profile design sits flush and does not obstruct closing lids Simple slide mechanism for quick on/off access Durable material built for frequent, everyday use Broad compatibility with laptops, tablets, and smartphones (including iPads and PCs) Blocks the webcam lens to prevent unauthorized viewing Compact size that fits most standard webcams Light specifications: compact size and low profile keep bulk to a minimum and suit most front-facing cameras. Fit: designed for devices with built-in front-facing cameras, including a wide range of laptops, tablets, and smartphones.

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Replacement white back cover for iPhone 12 designed to restore the phone's exterior after a drop or wear. The cover provides a clean white finish and aligns with the original dimensions for a near-seamless appearance. Use case: suitable for owners repairing a cracked or scratched rear glass who want a cost-effective refresh. Intended for users with basic repair experience; professional installation can reduce risk of damage to internal components. Compatibility: iPhone 12 (6.1" model) rear panel replacement. Color & finish: matte white exterior to match common white front bezels. Material: lightweight glass/plastic composite matching original phone feel. Fit: factory-dimensioned cutouts for camera, flash, and adhesive seating. Condition: inspected for fit and finish prior to packing. Light specifications: approximately 6.1" panel size, original mounting points retained; adhesive area compatible with standard iPhone 12 replacement adhesives. Fit statement: Designed to fit the iPhone 12 rear assembly; verify model before purchase to ensure compatibility.

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This wearable USB bracelet combines functionality with everyday accessories, allowing you to charge and transfer data for devices with Micro USB ports while on the move. In daily scenarios like commuting, working out, or traveling, it serves as a handy alternative to bulky cables, staying securely on your wrist for quick access when your device needs a boost. Constructed from PU leather and zinc alloy for comfortable, durable wear. Delivers 3A output to support efficient charging of compatible devices. Offers 480Mbps data transmission for seamless file transfers. Features a magnetic interface for easy, reliable connections without slippage. Boasts over 15,000 mating cycles for long-term reliability in routine use. Specifications include a total length of 22.5cm with an inner ring of 20cm, making it a practical fit for most wrists and lifestyles that demand convenience on the go.

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Discover the Wersi Electronic Piano, a practical tool for everyday music enthusiasts looking to practice at home. With its compact design, it fits easily into your daily routine, allowing you to play without taking up much space. For those balancing work and hobbies, this piano supports daily practice sessions. Connect it to your phone via Bluetooth to adjust sounds on the go, or use the headphone jack for quiet sessions that won't disturb family members. It's ideal for improving skills with built-in teaching functions and rhythms. Bluetooth connectivity for customizing tones from your mobile device 88 full-size keys that mimic a traditional piano feel for realistic practice Record and playback features to track your progress over time Portable design with a carrying bag and up to 12 hours of battery life Multiple external interfaces like MP3 and foot pedals for versatile use This electronic piano suits beginners and casual players seeking a convenient, portable option for home use, helping enhance musical skills without the need for a full-sized instrument.

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The Wersi USB MIDI cable provides a simple connection between your computer and electronic instruments, making it easier to integrate MIDI devices into your setup. In everyday scenarios, such as a home music studio, this cable lets you link a keyboard or electric piano to your PC or Mac for seamless music editing and playback in programs like Cubase, without the need for extra hardware. Plug-and-play design connects via USB, requiring no additional drivers or external power for quick setup. Supports 16 MIDI input and output channels for handling multiple instrument signals. Features LED indicators for power and signal status, helping you monitor connections at a glance. Includes a 1.5-meter USB cable and 0.5-meter MIDI line for flexible reach in your workspace. Compatible with various operating systems like Windows and macOS, ensuring broad device support. This cable fits well for home users and casual musicians seeking dependable, hassle-free MIDI connectivity for their creative projects.

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1. Material: TPE+nylon weave 2. Output: 2.4A 3. Length: 1m 4. Data transmission: 480MB/S 5. Nylon braided wire that is durable and not easy to knot and tangle, for longer use 6. Data transfer between devices becomes easier and more convenient 7. Support multiple devices charging

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A wearable health monitor that tracks daily activities and fitness metrics, helping you stay informed about your body's responses during everyday routines. In a busy day, use this device to monitor your heart rate and activity levels while at work or exercising, providing data that can assist in maintaining a balanced lifestyle without interrupting your flow. Monitors ECG, heart rate, blood pressure, and blood oxygen for comprehensive health insights. Tracks steps, distance, calories, and sleep quality to support fitness goals and rest patterns. Offers features like sedentary reminders, multi-sport modes, and message notifications for convenient daily use. Includes precise body temperature measurement and remote care options for added peace of mind. Supports multi-language interfaces and syncs with apps for easy data access. With up to 10 days of usage on a single charge and IP67 waterproof rating, it's suitable for everyday wear by those seeking reliable health tracking in their active lives.

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This wearable bracelet offers practical tools for health tracking and everyday communication. It integrates features like heart rate monitoring and Bluetooth connectivity to help you stay informed without disrupting your routine. In daily life, use this bracelet to monitor your heart rate during workouts or walks, and handle calls and notifications on the go. For instance, it reminds you of messages from apps like WhatsApp or checks the weather quickly, making it easier to manage your day while staying active. Heart rate and health monitoring for tracking daily activity and exercise records. Bluetooth calling and full touch screen for hands-free communication. Multi-sport modes and shake-to-take pictures for capturing moments during adventures. Information reminders for SMS, social media, and alarms to keep you updated. IP67 dustproof and waterproof rating for reliable use in various conditions. Light specifications include a 1.91-inch screen and up to 12 days of standby time. This bracelet fits well for anyone looking for a straightforward way to combine fitness tracking with convenient connectivity in their everyday activities.

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This wearable smart watch provides straightforward health and activity tracking for everyday routines, helping you keep tabs on daily movements and well-being without added complexity. In daily life, it serves as a handy tool for tracking steps during a morning jog or monitoring heart rate while at work, allowing you to make informed adjustments to your activity levels based on real-time data. Monitors key health metrics like heart rate, blood oxygen, and sleep patterns for better awareness of your daily vitality. Tracks steps and calories to support simple fitness goals, with reminders for calls, messages, and sedentary breaks. Features a 1.54-inch TFT color screen with 240x240 resolution for clear, easy viewing of stats. Includes a 240mAh battery offering 5-7 days of use, and IP67 waterproofing for light rain or sweat. Supports Bluetooth 5.0 for seamless connectivity with Android 6.0+ or iOS 11.4+ devices. This smart watch fits well for those seeking basic, reliable tracking to enhance their everyday health monitoring without overwhelming features.

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This wearable health tracker helps you keep tabs on your daily fitness and activity levels in a straightforward way. Imagine starting your day with a quick check of your heart rate and steps before a morning run, or using it to monitor sleep patterns for better rest—it's designed for seamless integration into everyday routines like commuting or workouts. Lightweight silicone strap for all-day comfort without bulk. 1.28-inch high-definition screen with full touch control for easy viewing of metrics. Real-time monitoring of heart rate, blood pressure, and blood oxygen to track health trends. Multiple sports modes including running, cycling, and swimming for versatile activity tracking. Long-lasting battery with USB magnetic charging for reliable daily use. With its compact 45.5x10x19mm size and 35g weight, it's suitable for anyone looking to maintain awareness of their health metrics during regular activities, without overwhelming features.

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The wearable health tracker bracelet provides straightforward monitoring for everyday wellness, helping you stay aware of your daily activities without overwhelming features. In a busy day, wear this bracelet to track your steps during walks or workouts, monitor sleep quality at night, and get reminders for staying active, making it easier to incorporate health checks into your routine. Displays time and counts steps, calories burned, and distance for simple activity tracking Offers sleep monitoring to review patterns and improve rest Measures heart rate, blood pressure, and blood oxygen levels for basic health insights Includes reminders for calls, messages, and sedentary periods to promote better habits Supports OTA upgrades for keeping the device current With compatibility for Android 4.4+ and iOS 8.4+, this tracker fits those seeking a practical way to observe daily health metrics and make informed adjustments to their lifestyle.

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The WEKOME WS-07 Armor ENC are wireless Bluetooth earbuds designed for commuting and clear calls. They pair via Bluetooth 5.3, offer dual Environmental Noise Cancellation for voice pickup, and use 13mm drivers tuned for balanced mids and clear dialogue. Use cases include daily commuting, remote work, and hands-free calls where reducing background noise and maintaining a stable connection are priorities. The compact charging case and hall-switch auto-activation simplify on-the-go use. Bluetooth 5.3 — stable pairing with most phones, tablets, and laptops. Dual ENC — reduces ambient noise during conversations for clearer voice transmission. 13mm drivers — balanced sound profile optimized for podcasts and speech. Auto-activation — hall switch powers earbuds when case opens. Portable case — 320mAh provides additional charges; earbuds ~4.5 hours per single charge. Light specifications: charging case included; compatible with standard Bluetooth audio profiles. Fit: in-ear design intended for general use; suitable for students and remote workers seeking comfortable, wire-free audio for routine tasks.

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The Waveshare cooling fan is designed for the Raspberry Pi Compute Module 4, helping to maintain optimal temperatures during operation. Its low-profile design fits neatly into various setups, reducing the risk of thermal throttling in demanding applications. For users working on Raspberry Pi projects like robotics or development boards, this fan provides reliable airflow to prevent CPU overheating. It supports PWM speed adjustment, allowing for customized cooling based on workload, which is useful for both casual tinkering and intensive computing tasks. Compact size of 54 x 39 x 13mm for easy integration into tight spaces Operates at 5000 RPM on 5V or 8000 RPM on 12V, with adjustable speed via 4-wire PWM interface Includes screws and thermal tapes for secure, efficient installation Cable length of about 90mm for flexible connectivity Low power consumption: 1W at 5V or 1.62W at 12V Compatible with Raspberry Pi CM4 and similar boards for enhanced performance in projects This fan suits hobbyists and developers seeking a straightforward solution to keep their Raspberry Pi setups running smoothly without interruptions from heat buildup.

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The Waveshare RoArm-M1 is a serial robotic arm designed for educational and prototyping projects, featuring 5 degrees of freedom for versatile movement. It offers straightforward control options to help users explore robotics fundamentals. In educational settings, the RoArm-M1 supports hands-on learning by allowing students to program and test robotic movements, such as picking and placing objects, making it suitable for classroom demonstrations or individual experiments in coding and mechanics. Five degrees of freedom, including gripper control, for precise positioning and manipulation. Angle and coordinate control methods for intuitive operation. Leading-following mode via ESP-NOW for synchronized actions. Motion recording and playback to analyze and refine sequences. ESP32-based system with WiFi and UART communication for easy integration. Cross-platform web apps and ROS 2 demos for advanced learning. With a weight of 1.894 kg, this robotic arm fits well into desktop setups for beginners and enthusiasts seeking practical tools for robotics development.

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