Last time I update this blog was almost a year ago… during this time, lots happened. I graduated from Lehigh University with a MechE degree, got 3 job offers. Got to choose 1, which is such a painful decision, but that will be for a later time. Long story short, I am back to Lehigh for a Master’s degree. For my thesis, I am building a “Guidance, Navigation and Control System for a Simulated Hopper Spacecraft”. Basically, building a tricopter / quadcopter to simulate the space hopper concept for space exploration. So I guess I will use this as my notebook again to document some work I’ve done, hopefully it will be easier when it’s time to write the paper.
So, ultrasonic sensor. A more expensive one, XL-MaxSonar.