We finish the drilling of the aluminum bars for the x and y-axis of the microplate on the CNC. The milling model uploaded was designed last week. We ran the process without the blade once to make sure no errors were made. 

We started to write the program to turn the LED lights on and off on the apparatus. The pin on the Arduino Uno we chose were 2 and 4. We utilized serial transmission to send the command to the Uno. Then, the serial monitor was used to sending commends that were present in the program to the Arduino. The lights are able to be controlled now. Parts of the program were referencing alternating sources.