• troubleshooting by connecting Blake (from Scorpion)’s breadboard to Paolo’s computer in order to test code

• challenges/solutions: breadboard is not working (might have to do with circuitry, or too much voltage - 5V/not enough power, RX pin not working - does not explain why we send code but not get anything to happen in return); sp-215 not working, when cover is off it goes to 0V, realized that it was working the entire time

• make bare bones arduino from PCB to schematic design

• challenges/solutions: no ATmega328P-U; exported library