Yup, TV's produce x-rays when they are ON. I think they're emitted when the electrons that are accelerated in cathode ray slow down on...
In defense of the legendary 741, I think simply you don't have a high enough operating voltage. It is designed to operate with ±5V bi-polar...
Awesome work, I love microcontrollers. I was thinking; how about hooking the trackpad to your stepper controlled ecth-a-sketch? Might be cool!
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