The Educate of the long run: That is prototype of long term train. Trains in future will give the data like their place and only authenticated travellers have been allowed in the coach. The same is explained With this project. Notifying Doorbell with Pushingbox: The Arduino based notifying drive bell https://epoxyresinflooring45431.theisblog.com/37295727/the-best-side-of-electronic-components-online