Note: The WBO2 project is defunct, and these pages are no longer being actively maintained.
There are several options for a display for the output of the DIY-WB
controller.
The simplest, is a plain DVM (Digital Volt Meter). Use the Vout to AFR chart
Bruce Roe has made bare PC boards for a 40-led readout. He can be
reached by email at for more
information. A parts list for the Bruce Roe display (with orderable part
#'s) is availible HERE Pics of a completed unit (click for full size image):