My son is doing a simple project for school. The basic premise is an “Sensor” detects whether an object is in front of it. If it does detect the object it will turn on a green light. If it does not detect the object it will turn on a red light. I am assuming this should be easy to do with Arduino. My questions are:
- Is my assumption correct?
- What else besides Arduino will I need (Specifically what kind of sensor)?
Thanks in advance for the help.