This smart trash bin is designed to promote efficient waste separation at its source. Equipped with sensors for detection of glass, paper, plastic, metal, and wet materials, it opens its lid and provides on-screen feedback when the user correctly selects appropriate bin. If a wrong selection is made, the bin remains closed, and the sensor turns red.The energy required for this trash bin is supplied and stored by a solar panel above it, it emphasizes environmental awareness, especially among children, by teaching the importance of waste separation and its positive impact on the environment.