
Standard Hitachi
HD44780 controller, (actual Hitachi,
not a clone) Compatible with most LCD
microcontroller code.
Now available in the USA only:
Pete says: "Your 2x16 LCD panel is hot! Any chance you have a 4x24 unit in the works?" James Newton answers Sorry, no. These are one of a kind, overstock items that will no longer be available when the existing stock runs out. I can't begin to make such an item for this price.
juanmarod says: "Thank you. Very good Displays. Every think ok. I put you a positive feedbak on Ebay."
John Muchow says: "James, I just received my order of three LCD Front Panels, thanks for the great service! I'm looking forward to getting my PICs hooked up to them. :-)"
Tom
Lackamp says: "I spread the module's pins out at a 45 degree angle, then
took the last .200 or .250 inch and formed them back to the vertical so I
could plug them into the breadboard using .300 spacing." Toms modification
allows the LCD module to be used with a standard "whiteboard" breadboarding
system. Since the connector pins are quite long, even after being bent, they
seat into the breadboard firmly.
Measurements in millimeters and inches.
| Pin | Label | Description | Ratings |
| 1 | Udd | Supply voltage: | 5V+-0.25 Max:-0.3-6.5 |
| 2 | Uss | GND | |
| 3 | RS | Register Select: | 0-5V Max:-0.3-Udd+0.3 |
| 4 | NC | No connection | |
| 5 | E | Read /write enable | 0-5V Max: -0.3-Udd+0.3 |
| 6 | R/W | Read /write select | |
| 7 | DB1 | Data bits | |
| 8 | DB0 | ||
| 9 | DB3 | ||
| 10 | DB2 | ||
| 11 | DB5 | ||
| 12 | DB4 | ||
| 13 | DB7 | ||
| 14 | DB6 | ||
| 15 | CLED | LED C (+) | Max:3V 25mA |
| 16 | ALED | LED A (+) | Max:3V 25mA |
| 17 | S1 | Switch 1 | Max:24Vdc 50mA |
| 18 | BLED | LED B (+) | Max:3V 25mA |
| 19 | S3 | Switch 3 | Max:24Vdc 50mA |
| 20 | S2 | Switch 2 | Max:24Vdc 50mA |
| 21 | S4 | Switch 4 | Max:24Vdc 50mA |
| 22 | NC | No connection | |
| 23 | Uss | GND | |
| 24 | Udd | Supply voltage |
Arnbient Temperature Range: 32...122'F (0...50'C)
Storage Temperature Range: -13...158'F (-25...70'C)
Questions:
I was wondering if the PIC16F690 would be appropriate for use with this? It would seem you designed this with the PIC16F877 in mind so I thought I'd ask.
James Newton replies: Absolutly.+
Hey, I am way new to this whole LCD Panel + microcontroller stuff, can you give me a few links to places where I can learn to write and load software onto this thing? I really love this product and it's exactly what I need!
James Newton replies: See: /techref/io/lcd/44780.htm+
Comments:
See also:
| file: /techref/io/lcd/panel1.htm, 10KB, , updated: 2008/4/14 14:44, local time: 2008/10/12 01:38,
owner: JMN-EFP-786,
38.103.63.59:LOG IN
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