>
>   Feel L   Front   Feel R
>      -\     +|      /-
>        \     `-----/--.
>         \  photo  /  Nu-     ->- = diodes
>          :  L R  :    :      M   = motors
>          :  : :  *->--:      1-4 = Nv neurons (C input, R to gnd)
>          *--:-:--:->--:      Nu+ = pos. neuron (C to gnd, R to +)
>        ..:..:.:..:..  `-<-.  Nu- = neg. neuron (R to gnd, C to +)
>     .--:  'brain'  :----<-:
>     :  :...........:      :    Neurons made from 74HCT14 chip
>     :   :: + M - ::       :    Reverser made from 2 CD4016 chips
>     :   :`-2   4-':       :    Brain made from PIC16C56 and 24C65
>     :   :  |\ /|  :       :
>    Nu+  :  | \ |  :  .....:......
>     :   :  |/ \|  :  : Reverser :  Forward: 1-->2-->3-->4-->1
>     `->-`--1   3--'  :..........:  Reverse: 4-->3-->2-->1-->4
>            + M -
>
>
> ......
>
>
>  \|/ `..`..`
>   |
>   |
> __+__netart.org.uy__________
> ----- Original Message -----
>