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Project main wiring

The main wiring diagram of the project can be downloaded as PDF using the link below:


  • The Raspi communicates via i2c bus with the PCA9685 servo controller.  
  • The joy stick is connected via serial port with the Raspi.
  • On the audio output of the raspi an amplifier needs to be connected.

1 Comment

  1. Anonymous

    Hi again, Rolf, i forgot to ask, i do not have a 68R/680 Ohm Resistor, and nor can i find any available for purchase, can i use any of my other resistors, if so what would you recommend, or maybe no resistor? Thanks!

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