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4 or 8 bit parallel + 3 control lines. Negative voltage for contrast? Blue backlit LCD display 20*4 characters which look white on a blue background. as the picture shows, I have programmed a PIC16F84 to display The source code for the PIC software is yours free of charge. Just request it at the check out by sending me a message The Photographs dont do the display justice, but i've been unable to get a really good picture. Pin out and dimensional drawing is sent with each item. Pin out details are in legend on the rear of the PCB so no need to save the paperwork!. The PCB is 98*60mm window is covered in protective peelable plastic film. Has four mounting holes. Each character is made from a 5x8 dot matrix. Built in character set for easy interface. This display uses the industry standard 14 pin signals + 2 pins for the backlight, the controller chip is HD44780 compatible Vo - Contrast adjust (this pin must be connected in order to see an image) Data/Instruction register select Data bus 8 bit mode / 4 bit mode only needs DB4-7 Anode of LED Backlight (+5Vdc) Via 10r resistor preferable. Should you need 10r resistors or Contrast Pots please ask. A 16*2 & 8*2 version is also available ask-seller for information. Larger quantites can be provided please ask for details. If you require any further information then please ask. Should you require the Data sheet/Source code on CD then there is an additional charge of £1.00 5mm Blue and White LED's Ultra bright NOW available 10,000 - 12,000mcd. These are ideal for garden or patio lighiting from solar panel / battery 5mm & 3mm Red/Green BI-LED's in stock I have happy cutomers in Greece, Hungary, Portugal, USA (please look at our rules and privacy policy) |
C-petersen@machine--tools.com (Courtney Petersen) for additional information. This email is used for forwarding to newsgroup user.
