Saturday, April 5, 2025

Week 13

 Labs

     7

  • Transistors switch currents rapidly since they do not have moving parts
  • Mosfet detects the voltage at the gate pin instead of current and can be used as switches when triggered to HIGH 
  • Mosfets are used for higher currents and voltages than transistors
  • Benefits of a relay are that the circuits the relay is switching are completely disconnected from the relays coil
    • Do not connect the grounds together because that will connect the circuits again

     Servo

  • After soldering onto the barrel jack to bypass all of the circuitry setting up a servo motor to do basic movements is pretty easy
  • It benefits in the ability to decide exactly how far the motor should turn and how fast
    • It also is able to stack movements 
  • The motor does only go 180 degrees


Project Updates
  • Roach like being that will respond to human interaction
  • If approach fast it will be scared and timid 
  • If approach slowly it will be more trusting
  • Will have a "house" that is a box that will try to get back in if scared but will fail
  • Bought and picked up the double motor gearbox piece from Mark
  • Researched different materials that could be used to look natural but synthetic
    • Leading idea is 3d printed shell with brushed yarn tufted through to create a "fur" for the creature but still able to tell something is not right with it

Week 13

 Labs       7 Transistors switch currents rapidly since they do not have moving parts Mosfet detects the voltage at the gate pin instead of ...