Features: 37Pcs sensors kit, packaged in bag, including temperature, obstacle avoidance, water level, pressure sensors, receiver module and more, meet your different needs. Full set of most common and practical electronic components is the perfect choice for electronics enthusiasts. Quality ABS and metal materials, ensuring durability and reliability. High precision measurement and detection ensure the reliability and accuracy of your application. Suitable for DIY platform, you can easily control and use these module boards. Specifications: Material: ABS+Metal Joystick module side length: approx. 15mm/0.59inch Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 37Pcs Sensors Assortment Kit