OLED 1.3" digital single AFR (Air Fuel Ratio) gauge with large digits

This is our smallest and yet most affordable OLED single gauge that we have ever designed and produced.

Designed on a 1.3" OLED screen makes it very small, yet visible. it can be mounted almost anywhere. Fully sun-readable and wide viewing angle.

The gauge is ready for your Wideband AFR controller to output a 0 to 5 volts signal into to read 10 to 20 AFR. It does not come with any sensors or Wideband oxygen sensor controller.