{"product_id":"lafvin-esp32-iot-learning-kit-esp32-core-controller-board-with-multifunction-sensor-blocks-rfid-sensing-module-pir-sensor-module","title":"LAFVIN ESP32 IoT Learning Kit,ESP32 Core Controller Board with Multifunction Sensor Blocks,RFID Sensing Module,PIR Sensor Module","description":"\u003cp\u003eESP32 IoT Learning Kit\u003c\/p\u003e\n\u003cp\u003eThis kit uses the ESP32 as its core controller and integrates a variety of common sensors and actuator modules, resulting in a rich system with wide applicability. Its key features and advantages are as follows:\u003c\/p\u003e\n\u003cp\u003e1. Multifunctional Integration\u003cbr\u003eSupports Wi-Fi communication and web control for remote monitoring and interaction.\u003cbr\u003eProvides sensor detection, servo control, LCD display, and environmental monitoring functions, covering the core modules of IoT applications.\u003cbr\u003eSuitable for a variety of experimental scenarios, from basic learning to comprehensive applications.\u003c\/p\u003e\n\u003cp\u003e2. Suitable Audience and Scenarios\u003cbr\u003eSuitable for beginners of electronics and IoT for learning and practice.\u003cbr\u003eCan be used for maker education in primary and secondary schools, Arduino programming teaching, and laboratory project research.\u003cbr\u003eIt is also suitable for smart home prototype development, helping users quickly master the core principles of intelligent control and IoT applications.\u003c\/p\u003e\n\u003cp\u003e3. Hardware Design Advantages\u003cbr\u003eUsing the ESP32 development board and dedicated expansion board design, the modules are standardized and the interfaces are unified.\u003cbr\u003eAll modules use the XH2.54 interface with reverse polarity protection to ensure secure connections.\u003cbr\u003eAll modules adopt gold deposition process, with good oxidation resistance and durability, and better electrical characteristics;\u003cbr\u003eModule interconnection can be completed without a breadboard, simplifying wiring, improving experimental efficiency, and enhancing ease of use.\u003c\/p\u003e\n\u003cp\u003e4. Abundant Course Resources\u003cbr\u003eProvides comprehensive course resources covering over ten common sensors and actuator modules.\u003cbr\u003eThe course content progresses step-by-step, from basic introductory techniques to comprehensive applications.\u003cbr\u003eEach experiment features a web control interface, making it both engaging and practical.\u003c\/p\u003e\n\u003cp\u003e5. Skill Acquisition and Application\u003cbr\u003eMaster ESP32 programming using the Arduino IDE.\u003cbr\u003eProficient in reading digital and analog sensor data.\u003cbr\u003eUnderstand Wi-Fi connectivity and web server design, and master methods for environmental data collection and multi-module linkage control.\u003cbr\u003eDevelop a deep understanding of the working principles of RFID sensing and identification.\u003cbr\u003eBe able to implement real-time IoT web monitoring and remote interaction, demonstrating practical IoT system development capabilities.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eCourse Design:\u003cbr\u003eCourse 1: Light Control with Button Switches - Remotely Control LED Lights with the Web\u003cbr\u003eCourse 2: Infrared Remote Control Button Detection and Display - Display Pressed Buttons with the Web\u003cbr\u003eCourse 3: Servo Rotation with a Specified Angle - Synchronously Display Servo Rotation Angle Animation with the Web\u003cbr\u003eCourse 4: Motor and Fan Speed Adjustment - Three-Speed Adjustment with the Web\u003cbr\u003eCourse 5: Temperature-Controlled Fan—Web-based control of fan on\/off, threshold setting, and temperature and humidity display.\u003cbr\u003eCourse 6: Human Detection Alarm and Counting - Status and Counting with the Web\u003c\/p\u003e\n\u003cp\u003eCourse 7: Custom Content Display on the LCD1602 Screen - Text Input and Display with the Web\u003cbr\u003eCourse 8: RGB Light Strip Color Adjustment - Color Palette with the Web\u003cbr\u003eCourse 9: RFID Card Reading and Door Opening - Card Number Display and Remote Door Opening with the Web\u003cbr\u003eCourse 10: Environmental Monitoring and Display - Temperature, Humidity, Brightness, and Rainfall Values with the Web\u003cbr\u003eCourse 11: Comprehensive Course\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eBill of Materials:\u003cbr\u003eESP32 Devkit x1\u003cbr\u003eESP32 Expansion Board x1\u003cbr\u003eLED Module x1\u003cbr\u003eButton Module x1\u003cbr\u003eInfrared Receiver Module x1\u003cbr\u003eBuzzer Module x1\u003cbr\u003eMotor Fan Module x1\u003cbr\u003eRFID  Module + ID card x1\u003cbr\u003eDHT11 Temperature and Humidity Sensor x1\u003cbr\u003eLight Sensor x1\u003cbr\u003eRaindrop Sensor x1\u003cbr\u003eHuman Body Sensor x1\u003cbr\u003eRGB Light Strip x1\u003cbr\u003eLCD1602 Display x1\u003cbr\u003eSG90 Servo x1\u003cbr\u003eInfrared remote control x1\u003cbr\u003e6xAA Battery Pack x1\u003cbr\u003eTYPE-C Data Cable x1\u003cbr\u003e3P Cable x10\u003cbr\u003e4P Cable x3\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eModule Introduction\u003c\/p\u003e\n\u003cp\u003eESP32 Devkit Development Board: Features a built-in dual-core Xtensa 32-bit LX6 processor with a clock speed of up to 240MHz, 448KB ROM, 520KB SRAM, and 16KB RTC SRAM, along with 4MB of external Flash memory. The board also provides up to 26 I\/O ports and supports Bluetooth and Wi-Fi connectivity.\u003c\/p\u003e\n\u003cp\u003eESP32 Expansion Board: Utilizes the XH2.54 standard reverse-insertion interface, effectively preventing incorrect connections and simplifying connection steps, thereby improving development efficiency. An onboard power regulator chip ensures stable circuit operation, while the two rows of pins provide flexible wiring options.\u003c\/p\u003e\n\u003cp\u003eLED Module: The LED module is an integrated high-efficiency lighting unit that can be used as an indicator light.\u003c\/p\u003e\n\u003cp\u003eButton Module: The button module is an electronic switch component that integrates physical buttons, circuitry, and signal processing functions. Its large size design provides a more comfortable pressing feel and easier operation.\u003c\/p\u003e\n\u003cp\u003eIR Receiver Module: An electronic component used to receive and decode infrared remote control signals. It converts invisible infrared light pulses into digital signals recognizable by a microcontroller.\u003c\/p\u003e\n\u003cp\u003eActive Buzzer: A sound-generating component with integrated drive circuitry. It sounds continuously at a fixed frequency when powered on, typically used for alerts or alarms.\u003c\/p\u003e\n\u003cp\u003eMotor Fan Module: Consists of a DC brush motor, plastic fan blades, and a motor drive circuit, integrating speed regulation and stabilization functions.\u003c\/p\u003e\n\u003cp\u003eRFID Sensor Module: A device that reads and writes electronic tag data non-contactly using radio frequency signals, commonly used for identification, access control, and item tracking.\u003c\/p\u003e\n\u003cp\u003eDHT11  Sensor: A digital composite sensor module integrating temperature and humidity sensing elements. It outputs calibrated digital signals via a single-bus protocol and is commonly used for basic environmental monitoring.\u003c\/p\u003e\n\u003cp\u003eLIGHT Sensor: An electronic component that uses a photoresistor to sense ambient light intensity and converts it into an analog or digital signal output.\u003c\/p\u003e\n\u003cp\u003eRaindrop Sensor: A detection component used to detect the presence of water droplets or rain on a surface. It outputs a signal by measuring the change in circuit impedance caused by raindrops, and is commonly used in intelligent sensing systems such as automatic window closing.\u003c\/p\u003e\n\u003cp\u003ePIR Sensor: A passive sensor that detects movement of a person by detecting changes in infrared light emitted by the human body at a specific wavelength. It is commonly used in automatic lighting and security alarms.\u003c\/p\u003e\n\u003cp\u003eRGB LED Strip: An intelligent LED strip module composed of 8 independently controllable RGB LED beads connected in series. The color and brightness of each LED bead can be precisely and dynamically controlled via a single-wire digital signal.\u003c\/p\u003e\n\u003cp\u003eLCD1602 Screen: A commonly used character-type liquid crystal display module that can display two lines simultaneously, each line containing 16 English letters, numbers, or common symbols. It communicates with the main controller via an I2C interface.\u003c\/p\u003e\n\u003cp\u003eSG90 Servo Motor: Receives pulse width modulation (PWM) signals and accurately converts the pulse width into the rotation angle of the output shaft.\u003c\/p\u003e\n\u003cp\u003eInfrared Remote Control: A handheld transmitter that wirelessly sends control commands to electrical devices by emitting encoded and modulated infrared light pulses through infrared LEDs.\u003c\/p\u003e","brand":"LAFVIN","offers":[{"title":"Default Title","offer_id":46838446850236,"sku":"LA068","price":45.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/9388\/9724\/files\/LA068A1.jpg?v=1779176222","url":"https:\/\/lafvintech.com\/products\/lafvin-esp32-iot-learning-kit-esp32-core-controller-board-with-multifunction-sensor-blocks-rfid-sensing-module-pir-sensor-module","provider":"LAFVIN","version":"1.0","type":"link"}