Warm Tips: *Kit designed for Arduino and for Raspberry Pi Features: * brand new and high quality *Made of high quality material, durable and practical to use *High quality sensor module kit for Arduino and Raspberry Pi. * Our customers have given very good feedback, so choose us and you will get a high-quality and reliable kit that is compatible with Arduino Raspberry Pi and STM32. * A total of 22 sensor module kits are suitable for beginners. The 22-in-1 module sensor learning package includes most of the project designs for beginners. *All sensor kits have been carefully selected and tested. Useless and less used modules have been removed. *We eliminated many old-fashioned sensors, which have low reliability and have the same functions as the other sensors in the kit. Instruction manual directory: Module 1: DHT11 temperature and humidity sensor 1 Introduction 2. Example (used with Arduino) Module 2: HC-SR501 infrared sensor 1 Introduction 2. Example (used with Arduino) Module 3: GY-BMP280 pressure sensor 1 Introduction 2. Example (used with Arduino) Module 4: LM393 photosensitive sensor 1 Introduction 2. Example (used with Arduino) Unit 5: Soil Moisture Sensor 1 Introduction 2. Example (used with Arduino) And many more... Specifications: *Type: Sensor *Condition: New Package Contents: 1 *DHT11 temperature and humidity sensor 1 * HC-SR501 infrared sensor 1 * GY-BMP280 pressure sensor 1 * LM393 photosensitive sensor 1 * Soil moisture sensor 1 * KY-008 sensor 1 *TTP223B touch sensor 1 *Water level sensor 1 *Voltage sensor 1 * Speed sensor 1 * Linear electromagnetic Hall sensor 1 *DuPont cable (male to female) 1 * HC-SR04 ultrasonic sensor 1 * Vibration switch sensor 1 *Tracking module 1 * Microphone sensor 1 *Photosensitive sensor 1 * Obstacle Avoidance Sensor 1 * Raindrop sensor 1 * Angle sensor 1 * Infrared receiving sensor 1 *Hall magnetic sensor Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Made of high quality material, durable and practical to use. Perfect functions,give you a wonderful experience. If you have any questions, please feel free to contact us, we will solve it for you. Every customer can enjoy 30 days refund or replacement for Damaged/Quality Issues. 22-In-1 Starter Kit Sensor Module with Tutorial for Arduino Raspberry Pi Durable.