This is the configuration of LEDS and resistors I use to gauge the output of my Tesla coil. If you coil is tuned well enough, you should be able to get readings on the LEDs from across the Room.
This is the configuration of LEDS and resistors I use to gauge the output of my Tesla coil. If you coil is tuned well enough, you should be able to get readings on the LEDs from across the Room.