I wired up a breadboard this week with a few sensors I'm evaluating for work, and got a nice reminder of why we never use breadboards any more - 0.1" headers on

I wired up a breadboard this week with a few sensors I'm evaluating for work, and got a nice reminder of why we never use breadboards any more - 0.1" headers on 6" wires were producing undershoots up to a volt on a 3.3V I2C bus. It proved the concept, but possibly at the expense of some input clamp diodes.