I ask you predecessors,
Now I do a project using the GY - 53 infrared distance sensor module, business has given the basic code,
Implement a timing function: now I want to additional
When the distance is less than a certain value, a read the current time (reality), when the distance is greater than a certain value b, read the current time,
Then reads the upload the distance of time and distance,
Can only use the code to implement? Need additional hardware equipment such as?