Charlie-1: PC-controlled Ultrasonic Range Finding

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Charlie 1 Robot

  • The Charlie 1 robot with my ultrasonic range finding ring.
Charlie 1 top

  • View looking down at the top of Charlie 1, showing the internals including the ultrasonic range detection circuitry.
Ultrasonic PCB
  • Prototype version of my ultrasonic detection ring, featuring a bank of 16 40Khz transducers. Thanks to friends at Davis Engineering for the CNC machining of the steel mounting ring.
  • The final PCB with mounting bracket for the Charlie 1 robot. This board was built by myself with the help of technicians at Newcastle University.