This week, I finished the first implementation of the backend API. I also worked on writing code for the compute units on the sensor modules to be able to communicate with the backend. I mostly worked on testing and debugging the backend API by using Postman to send requests. Additionally, I changed the security settings and other parts of the AWS EC2 configuration to better fit our needs. I am on track with my schedule with my tasks. For our team, we plan on finishing up putting the sensor modules together tomorrow. Once the sensor modules are operational, the rest of the week I plan on testing communication between our sensor modules and our backend server.