Car Tire Pressure Monitoring System Real-time TPMS Solar Powered Automatic Tire Pressure Alarm Monitor System with Wireless Digital LCD Display 4 DIY External Cap Sensors

Whoa Gizmodo just turned the link I pasted into that ad. Holy shit. So that’s where the Kinja engineering resources go.

Anyway, I was at a track this last weekend with it 32 degrees out and I’ve been there when it’s 116 too. I don’t obsessively check my tire pressure. I’m actually a bit lazy about it as race brake pads blacken everything and I guess I’m delicate or some shit.

Anyway real time four wheel info seems like it might be really handy. I just have doubts about the product. Anyone have any real world experience with these things? How janky is this stuff in real life?