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TESLA COIL INTURRUPTER

The firmware for the Dual-Resonant-Solid-State-Tesla-Coil inturrupter board. It controls the tesla coil via a pwm signal generated at the fiber optic transmitter given the duty cycle and frequency potentiometers and midi files loaded onto teh SD Card. It uses the NO_OS_FATFS library found at: https://github.com/carlk3/no-OS-FatFS-SD-SPI-RPi-Pico by carlk3.

FEATURES

  • Fiber Optic Transmitter
  • 4x20 LCD
  • SEL and SCROLL Buttons for user input
  • FREQ and DUTY_CYCLE Pots for manual control
  • Micro SD Card for loading midi music files

USAGE

  • When turned on the screen goes directly to pwm mode where the user may adjust the pots to control the pwm
  • If in the pwm screen and the user presses the SEL button, then the sd card menu shows and you can select the midi file that you want to play
  • While playing, if the user presses the SEL button, the music pauses and when the user presses SCROLL the player quits and the output is turned off
  • The music frequency is between 32Hz and 1kHz
  • The control frequency is between 15Hz and 1kHz