Arduino-internal ESD diodes let you do that with ... or is it part of some analog circuit? With red lead on ground again, check if there’s a diode – that’s how you can know it’s connected ...

Looking on, the ATtiny85 clock uses its internal oscillator running at ... experimental code for ATtiny85 is the same as the Arduino Sketch, as indicated. The only deviation is in the electrical ...

The end result is you can have the circuit simulator on the left of the screen and a Web-based Arduino IDE on the right side. But how does it work beyond the simple demo? We wanted to find out.