Features: Comprehensive 45 in 1 sensorings module Starter kits for 2560, featuring 5V joysticks, infrareds, temperature/humidity sensorings, and relays for multifunctional IoTs prototyping and electronics projects. modulars plugs and play with color codeds interfaces and ABS plastic casing ensures impacts resistance for rapid prototyping without soldering in robotics/automation applications. Ideal for STEM educators, electronics, and engineers needing crosses platform compatibility through open source code libraries for smartests home/automotive projects. Complete lab grade solution for classroom electronics training, smartests devices, and industrial sensorings testing with organized storage case for 45 module including ultrasonic, and card readers. Professional sensorings kits with breadboards power module and MP1584EN converters enables precise environmental monitoring through humidity, flame, and heartbeat detection module. Specifications: Materials: ABS Size:245x170mm/9.65x6.69inch Package Includes: 1Box 45 in 1 sensorings Module note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.