1. ECE 477 E THICAL & E NVIRONMENTAL I MPACT A NALYSIS Team 5 – myATM Chuan Yean Tan

2. O VERVIEW Automated Teller Machine (ATM) Emphasizes on security Facial recognition 4-digit PIN Read/Write cash card via RFID Touchpad to navigate user menu Occupancy sensor to detect user

3. MANUFACTURE Main component to build myATM is wood Comparatively more environmental friendly to manufacture than other materials such as plastic and aluminum Solid, durable and long lasting Excessive use of trees will lead to global warning Developing electronic components Emissions of heavy metals, radioactive elements into air Use lead-free solder Minimize the area of PCB

4. NORMAL USE Electricity Wastage Typical ATM is operating 24/7 Screen are used for commercial purpose rather than blank screen myATM utilizes occupancy sensor Occupancy sensor detects user Remains on standby mode when no user is detected Start up when detect the presence of user

5. N ORMAL USE RFID emissions Food and Drug Administration (FDA) claims that low frequency RF emissions can potentially effect pacemakers and other medical device myATM’s RFID RFID is placed as far away from the user Read range of RFID is very small Strength of RF emissions are low compared to a typical RFID

6. DISPOSAL / RECYCLING Produces electronic waste PCB can be melted or desolder and retrieve it’s components Some components can be reused No hazardous components in myATM Does not contain batteries except small amounts of solder

7. DISPOSAL / RECYCLING Reuse components Monitor, microcontroller and ATOM board can be refurbish or reused. Recycle wood Wood from myATM can be reused Wood is biodegradable and easy to dispose

8. E THICAL I MPACT Require a photo taken from user User might not feel comfortable having a photo ID Security has to be strong Facial recognition algorithm must be able to detect fraud Security to prevent hacking

9. QUESTIONS?

10. A PPENDIX