Sorry, that link wasn't public... this one should be:
https://plus.google.com/u/0/+JamesNewton/posts/i22EGq88oVN

--
James Newton
1-970-462-7764=20

-----Original Message-----
From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of
RussellMc
Sent: Tuesday, May 12, 2015 17:45
To: Microcontroller discussion list - Public.
Subject: Re: [PIC] Free junk board 18F8720

Prices where given are from Digikey catalog.

As a whole the board is probably hard to use.
But recovering parts may be harder.
Well over $1000 of components on 100 boards IF one has a use for them.


The 18F8720 is over $10/1200 and easy enough to reclaim.

DS1307 is an RTC in SOIC and has crystal (32 kHz) - easy to reclaim and
possibly as useful as anything there .
>$1.50 hundreds

AT29C020 memory is 2 MBit & of questionable worth

CX16245 is a 16bit non inverting bus transciever. 48 tssop. Under $1

CAA2X 16 is apparently a 16 MHz crystal oscillator.
Small leadless pkg a little hard to unsolder or to reuse.


       R

Board image here if not viewable on James' link.
This works for me on an anonymous test.


https://scontent-sjc.xx.fbcdn.net/hphotos-xft1/t31.0-8/11072963_84524856888=
1
973_6502126303659331917_o.jpg



On 13 May 2015 at 11:52, James Newton <jamesnewton@massmind.org> wrote:

> There are about 100 of these boards available free from a local
(Escondido,
> CA) eWaste recycler. Has a PIC 18F chip and an Atmel FLASH memory. I'm
> guessing someone could figure out how to program the PIC's and then "do
> something" humanitarian with them. Interested? If you can program a PIC,
or
> know someone who can, I can send you a couple of boards and if you can
> crack it, and have an interesting idea to use them, you can have them all=
..
> If you aren't interested, please pass on to someone who might be? Thanks!
>
> https://plus.google.com/u/0/+JamesNewton/posts/CKnu7yU9BGv
>
>
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