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The Waveshare ESP32-S3 Development Board is a compact microcontroller designed for IoT and embedded projects, featuring a range of digital interfaces for versatile connectivity. For developers working on IoT applications, this board offers a straightforward platform to prototype and test wireless devices, such as smart home sensors or wearable tech, using familiar programming environments to streamline the development process. Powered by ESP32-S3-WROOM-1-N8R8 module with a dual-core processor up to 240MHz, 512KB SRAM, and 8MB each of PSRAM and Flash for efficient performance. Includes 2.4GHz Wi-Fi and Bluetooth LE for reliable wireless communication, with options for low-power modes to suit battery-operated setups. USB Type-C interface with onboard CH343 and CH334 chips for easy serial communication and programming. Pin-compatible with ESP32-S3-DevKitC-1, plus a stamp hole design for seamless integration into custom PCBs. Supports multiple development environments like ESP-IDF, Arduino, and MicroPython for quick setup and flexibility. This board fits well for hobbyists, students, and professionals needing a reliable, expandable solution for IoT prototyping and deployment.

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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 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 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 SX1262 LoRa HAT is a compact module designed for Raspberry Pi boards, facilitating long-range wireless data transmission at 868MHz. It uses LoRa technology to send data over distances up to 5km via serial port, making it a practical choice for various connectivity needs. In scenarios like smart home setups or industrial data monitoring, this HAT helps transmit sensor data reliably across large areas, even in environments with potential interference. It supports features like auto repeating for extended range and low-power modes for battery-operated devices. Standard 40PIN GPIO header for seamless integration with Raspberry Pi series Onboard USB to UART converter for easy debugging and configuration LoRa spread spectrum modulation for robust communication and up to 81 signal channels Low power consumption with options like deep sleep and Wake on Radio Customizable security key and LBT for improved data protection and transmission success LED indicators for monitoring status, such as RX/TX activity Light specifications include a frequency band of 850.125 to 930.125MHz and transmit power up to 22dBm. This HAT fits well for developers building IoT projects that demand efficient, long-range wireless solutions without excessive power draw.

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The Waveshare Micro SD Card Storage Board offers a straightforward way to integrate Micro SD card storage into your electronic projects. In practical scenarios, this board is useful for applications like data logging in microcontroller setups or adding expandable storage to DIY devices, helping manage files and data efficiently without complex wiring. Includes a Micro SD card slot for quick and secure card insertion. Supports both SDIO and SPI interfaces, allowing compatibility with various microcontrollers and protocols. Features 2.54mm pitch pinheaders for easy connection to breadboards or PCBs. Compact design that fits seamlessly into space-constrained projects. Provides reliable data access for tasks such as sensor data storage or media playback. Light specifications include support for standard Micro SD cards up to certain capacities, depending on your setup. This board fits well for electronics hobbyists, students, and makers seeking dependable storage solutions in their builds.

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The Waveshare Serial Flash Board is a compact module featuring the W25Q128JV serial NOR Flash memory, designed for reliable electronic data storage. It uses an SPI interface for seamless integration into various projects. This board suits developers and hobbyists working on embedded systems, such as prototyping with microcontrollers for data logging or firmware updates. For instance, it can store configuration data or program code in applications like IoT devices or industrial controls, helping manage memory needs efficiently. 128M-bit capacity (16M-byte) for ample storage of data and programs Supports Standard, Dual, and Quad SPI modes for flexible communication speeds up to 133MHz Compatible with STM32F7 series via Quad-SPI interface, easing development with provided library demos Operates in a wide voltage range of 2.7V to 3.6V and temperature from -40°C to +85°C for versatile environments Compact dimensions of 20.6mm x 38.9mm, ideal for space-constrained designs This module fits well in projects requiring non-volatile memory, offering straightforward integration for electronics enthusiasts and professionals alike.

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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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The Waveshare Rotation Sensor is designed to detect clockwise and anti-clockwise rotations, measuring degrees and laps for precise tracking in various applications. In industrial controls, this sensor helps with accurate positioning, such as monitoring machinery movements or integrating into automated systems for reliable performance monitoring. Detects rotations in both directions with pulse output for detailed measurement Provides 15 pulses per lap for consistent and granular tracking Supports a wide power range of 3.0V to 5.3V, compatible with common microcontrollers Compact dimensions of 32.1mm x 15.4mm with 2.0mm mounting holes for easy installation Simple interface with pins for status output, facilitating seamless integration With its straightforward design, this sensor fits well in DIY electronics, robotics, or industrial projects requiring dependable rotation detection and MCU compatibility.

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The Waveshare BME280 Environmental Sensor offers reliable measurements of temperature, humidity, and barometric pressure for various projects. This sensor suits applications like environmental monitoring, weather data collection, or integrating into IoT devices, where accurate readings help track conditions such as indoor air quality or altitude changes in outdoor setups. Supports both I2C and SPI interfaces for flexible connectivity with microcontrollers Compatible with 3.3V and 5V systems, easing integration into different hardware Ultra-compact size of 27mm x 20mm, ideal for space-constrained designs Low power consumption under 0.1mA at 1Hz, extending battery life in portable projects Accurate sensing with resolutions like 0.01°C for temperature and 0.18Pa for pressure Includes a 20cm PH2.0 6PIN wire for straightforward setup Light specifications include humidity accuracy of +/-3% RH and operating range from -40°C to 85°C. This sensor fits well for developers and hobbyists building precise monitoring systems with Raspberry Pi, Arduino, or similar platforms.

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The Waveshare Digital Sensor for Measuring Temperature and Humidity Levels is a compact DHT11 module designed for accurate environmental monitoring. It uses a calibrated onboard sensor to detect temperature and humidity via a simple single-wire interface, making it suitable for various electronic projects. In practical use, this sensor can be integrated into weather stations or humidity controllers to provide real-time data for home automation or environmental testing, helping users track conditions like indoor climate without complex setups. Measures temperature from 0°C to 50°C with 1°C resolution and ±2°C accuracy Detects humidity between 20%RH and 90%RH at 25°C, with 1%RH resolution and ±5%RH accuracy Operates on a 3.3V to 5.5V power supply for compatibility with common microcontrollers like Arduino Features a straightforward three-pin connection (VCC, GND, DOUT) for easy wiring Includes a 3-pin custom connector jumper wire for immediate setup Compact design ideal for space-limited applications such as prototypes or embedded systems This sensor fits well for hobbyists, students, or developers needing reliable, basic environmental sensing in DIY projects, offering straightforward performance for everyday monitoring needs.

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The Waveshare Soil Moisture Sensor is a practical tool for monitoring soil conditions in gardening setups. It features a fork-like design that simplifies insertion into the soil, helping users track moisture levels accurately. This sensor works well in automated watering systems, where it detects soil moisture to prevent over or under-watering. For example, connect it to a microcontroller to trigger irrigation when soil dries out, making it ideal for maintaining healthy plants in gardens or potted setups. Fork-shaped probe for easy and non-disruptive soil insertion, up to 38mm depth Analog output that varies with moisture, allowing for precise readings Compact size of 20.0mm x 51.0mm with mounting holes for secure installation Operates on a wide power range of 2.0V to 5.0V, compatible with common microcontrollers Includes a 3-pin connector wire for straightforward setup Supports applications like automatic watering and plant moisture monitoring Key specs include a detection depth of 38mm and simple pin connections (VCC, GND, DOUT). This sensor fits gardeners and hobbyists looking for reliable, basic moisture detection in small-scale setups.

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The Waveshare DHT22 is a calibrated digital sensor module designed for monitoring ambient temperature and humidity. It uses the DHT22 (AM2302) chip to deliver reliable readings through a simple single-wire interface. In practical applications, this sensor suits projects like building a weather station or developing a humidity controller. Connect it to a microcontroller for real-time data collection, helping users track environmental conditions accurately in homes, greenhouses, or industrial settings. Measures temperature from -40°C to 80°C with 0.1°C resolution and +/-0.5°C accuracy. Detects humidity from 0% to 99.9%RH with 0.1%RH resolution and +/-2%RH accuracy at 25°C. Operates on a voltage range of 3.3V to 5.5V, ensuring compatibility with common development boards like Arduino. Features a straightforward three-pin connection: VCC, GND, and DOUT for easy integration. Provides higher precision and wider range compared to basic sensors, making it suitable for detailed monitoring tasks. Supports various uses, such as in test and detection devices for environmental analysis. This sensor fits well for hobbyists, educators, and engineers working on IoT or automation projects where precise environmental data is essential.

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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 TCS34725 is a compact color sensor module that measures RGB values and light intensity using an I2C interface, suitable for various electronic projects. This sensor works well in scenarios like color-based sorting systems or ambient light detection in DIY robotics, helping users identify and classify colors accurately without the need for complex setups. Features high sensitivity with an embedded ADC for reliable color detection across a wide dynamic range. Utilizes I2C communication, requiring minimal pins for integration with microcontrollers. Includes an IR blocking filter to reduce interference and ensure precise RGB output. Provides light intensity data similar to human eye perception, with programmable interrupt thresholds. Offers an onboard LED for adjustable fill-light, aiding in low-light conditions. Compatible with 3.3V/5V systems, making it versatile for different project environments. With dimensions of 27mm x 20mm, it fits neatly into space-constrained designs and is ideal for developers using platforms like Arduino or Raspberry Pi for color sensing applications.

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The Waveshare MQ-7 sensor is a compact device for detecting carbon monoxide in various settings. It measures gas concentrations and provides reliable output signals for monitoring purposes. In practical use, this sensor can be integrated into microcontroller-based projects, such as building a simple CO monitor for indoor air quality checks or alerting systems in workshops, helping users identify potential gas buildup early. Sensitive to carbon monoxide with adjustable sensitivity for tailored detection thresholds. Analog and digital outputs for versatile connectivity with microcontrollers like Arduino. Fast response and recovery times to quickly detect and clear gas level changes. Operates on a 2.5V to 5.0V power supply, making it compatible with common electronics setups. Includes a signal output indicator for visual feedback during operation. Compact dimensions of 40.0mm x 21.0mm with 2.0mm mounting holes for easy installation in tight spaces. Light specifications include a simple 4-pin connector for straightforward wiring. This sensor fits well for electronics enthusiasts, students, or developers needing an affordable option for CO detection in DIY or educational projects.

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This dust sensor is designed for detecting fine airborne particles, such as those from cigarette smoke, to help monitor air quality in various settings. In practical use, it's suitable for projects like building a PM2.5 detector or integrating into air purifiers, where it provides real-time particle level readings to inform adjustments and improve indoor environments. Detects particles larger than 0.8μm for precise air quality assessment Features low power consumption at a maximum of 20mA, making it efficient for battery-powered devices Offers analog voltage output that correlates linearly with dust density for easy data interpretation Includes an embedded voltage boost circuit, supporting a wide power supply range of 2.5V to 5.5V Compact size of 63.2mm x 41.3mm x 21.1mm for versatile installation in tight spaces Compatible with microcontrollers via simple analog and digital pins Light specifications include a sensitivity of 0.5V per 100ug/m3 and a measurement range up to 500ug/m3. This sensor fits well for hobbyists, environmental enthusiasts, and developers seeking reliable air monitoring solutions.

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The Waveshare Sound Sensor is a compact module for detecting ambient sounds and handling audio tasks, equipped with an onboard LM386 amplifier for reliable signal processing. In practical applications, this sensor helps in monitoring environmental noise levels or triggering actions based on sound detection, such as in smart home setups or DIY electronics projects when connected to microcontrollers like Arduino. Onboard LM386 amplifier provides up to 200x signal gain for clear audio output Adjustable accuracy allows fine-tuning for specific sensitivity needs Analog and digital outputs for versatile integration with microcontrollers Supports 3.3V to 5.3V power supply, making it compatible with common development boards Includes a 4-pin jumper wire for easy connections 52dB microphone sensitivity and 50Hz to 20KHz frequency range for broad sound detection 2.0mm mounting holes for secure installation in projects This sensor fits well for hobbyists and developers working on audio-based applications, offering straightforward setup for ambient monitoring without requiring advanced expertise.

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The Waveshare Capacitive Fingerprint Reader is a compact module designed for secure identity verification in various applications. It uses an STM32F105 processor and a semiconductor sensor to handle fingerprint enrollment, matching, and storage efficiently. In everyday use, this reader suits projects like access control systems or secure device logins, where quick and reliable fingerprint checks are needed. It integrates easily with microcontrollers, allowing developers to add biometric security without delving into complex algorithms. Operates via simple commands, making it accessible for beginners and experts alike Employs a commercial fingerprint algorithm for stable and fast verification Features touch-sensitive detection for effortless fingerprint capture Supports dual communication options: UART or USB for flexible connectivity Includes low-power sleep mode to conserve energy during idle times Provides fingerprint image and feature file handling for advanced customization With included development resources, it's a practical choice for hobbyists and professionals working on embedded systems, ensuring compatibility with platforms like Raspberry Pi or Arduino.

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The OV5640 Camera Board features a 5-megapixel sensor and a fisheye lens, designed for capturing wide-angle shots with a 170-degree field of view. This module is compact and compatible with various embedded systems, making it a practical choice for imaging applications. In use, this camera board suits scenarios like surveillance systems or DIY robotics, where a broad perspective helps monitor environments efficiently or create panoramic images without needing multiple devices. 5-megapixel resolution (2592x1944) for clear, detailed captures OV5640 sensor with features like automatic exposure control and low-noise performance Fisheye lens: 1/4-inch CCD, 2.0mm focal length, and F2.5 aperture for wide-angle distortion Multiple output formats including YUV, RGB, and compressed data for flexible integration DVP 8-bit data interface and SCCB control for easy connectivity Operates at 3.3V with compact dimensions of 35.70mm x 23.90mm This board fits well for developers and hobbyists working on projects that require reliable wide-angle imaging, such as custom cameras or IoT devices.

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The Waveshare Camera Module offers a straightforward solution for image capture in various projects, featuring a 5-megapixel sensor for clear, detailed photos and videos. This module suits makers and developers working on DIY electronics, such as Raspberry Pi setups or simple surveillance systems, where reliable image quality helps in tasks like object detection or time-lapse photography without needing complex equipment. 5-megapixel OV5640 sensor with 2592x1944 resolution for sharp images in different lighting conditions Automatic features like AEC, AWB, and ABF to simplify exposure and color adjustments Compact lens with 2.8mm focal length and 63-degree diagonal field of view for versatile close-range capture Multiple output formats including YUV, RGB, and RAW for flexible integration with various devices Operates at 3.3V with SCCB control and DVP data interfaces for easy compatibility in embedded systems Dimensions of 35.70mm x 23.90mm, making it ideal for space-constrained projects This camera module fits well in educational, hobbyist, or prototyping scenarios, providing essential imaging capabilities for those building custom devices.

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The Waveshare Raspberry Pi Fisheye Camera Module offers a practical solution for expanding vision in Raspberry Pi projects. It features a wide-angle lens and night vision capabilities, making it suitable for various DIY applications. In scenarios like home security setups or robotics experiments, this module captures broader scenes and performs well in low-light environments, helping users monitor or record effectively without needing additional lighting. 5-megapixel OV5647 sensor for clear 1080p resolution 160-degree diagonal field of view, wider than standard cameras for comprehensive coverage Built-in infrared LED to enable night vision functionality Adjustable focus distance for fine-tuning image clarity Compact size of 25mm x 24mm with four screw holes for easy mounting Compatible with all Raspberry Pi revisions, though a specific cable may be required for Pi Zero models These specifications make it a solid fit for makers and enthusiasts seeking reliable imaging tools for their Raspberry Pi endeavors.

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The Waveshare Multi-GNSS HAT is a compact module for Raspberry Pi that supports multiple global navigation satellite systems, including GPS, BDS, and QZSS, to provide reliable positioning data. This HAT suits various applications like vehicle or asset tracking, where accurate location information is needed for projects in security systems, industrial PDAs, or GIS mapping, helping users achieve precise coordinates with minimal setup. Supports GPS, BDS, and QZSS for broader satellite coverage and faster positioning. Features low power consumption and intelligent modes like AlwaysLocate for extended battery life in mobile setups. Includes UART communication with adjustable baud rates and status LEDs for easy monitoring. Onboard battery holder preserves ephemeris for quick hot starts, reducing time to first fix. Compact design with dimensions of 65mm x 30.5mm, compatible with Raspberry Pi via GPIO connector. Light specifications include a 5V/3.3V power supply and operating temperatures from -40°C to 85°C. It fits well for developers and hobbyists integrating positioning into Raspberry Pi-based prototypes for IoT or robotics applications.

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