Please read the following terms and conditions before accepting the [url removed, login to view] have done a project on traffic light. The traffic light i have done is using arduino uno. I have attached my current traffic light project(Components List + Explanation, Schematic and code ) for reference. nnNow I want to add two more new functions to this circuit:nn1) Add 4 pedestrian switch(PS) (North, South,East, West), pedestrian light(PL) will only on if pedestrian button is pressed. If North PS is pressed only North PL will on, if South PS is pressed only South PL will on, if East PS is pressed only East PL will on, if West PS is pressed only West PL will on, if North and South PS is pressed then North and South PL will on, If East and West PS is pressed then East and West PL will on. nPS = Pedestrian SwitchnPL = Pedestrian Lightnn2) Add Human Machine Interface(HMI) using LCD and keypad(if not using touch LCD ) so i can control/change time of the followings:nn- time duration where the traffic light stays green and redn- time duration for which the pedestrian light counts downn- time duration where the traffic light stays ambern- time duration where the right/left arrow light stays onn- time duration where the right/left arrow light BLINKSnnYou must complete the project by 01/09/2013, by this [url removed, login to view] initial payment. I milestone 100% and release payment when project is working on my [url removed, login to view] take note if you fail to full-fill any of the above mentioned requirement then I will not pay you any money.