wb lcd display

[Keith D. Miller]

> -----Original Message-----
> From: owner-gmecm at diy-efi.org 
> [mailto:owner-gmecm at diy-efi.org]On Behalf
> Of Bill Shaw
> Sent: Sunday, September 09, 2001 10:57 PM
> To: diy-efi; GMECM Digest
> Subject: wb lcd display
> 
> 
> While waiting for my DIY-WB I started thinking about a
> display for it.  I've just uploaded to incoming a file
> called WB_LCD.EPS which is schematic for a LCD display for
> the wb-02 meter.  It has a PIC16F877 controlling a 4 digit
> LCD display.  The PIC is flash based and can be reprogramed
> in circuit, has 4 analog channels available,  a 64K bit
> serial eeprom for data logging,  and a serial port for
> talking to a PC or laptop.
> 
> I need help in a few areas:
> 


> 2)  I need a robust 12V to 5V power supply for it.
> 

Why not a dc-to-dc converter, all the hard work has already
been done.

Keith
--

----------------------------------------------------------------------------
To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org