(4) the external interface module. (5) command instructions. (6) reading and writing operation sequence. (7) software initialization. A instructions. Hi, I try to get a 16×2 Displaytech A LCD running with my Arduino Uno using the LiquidCrystal library using Arduino I googled around. Buy A from Displaytech Ltd with extended same day shipping times. View datasheets, stock, pricing and more for A.

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Rutronik Presents LCD Modules from Seacomp-Displaytech

They offer impressive flexibility in diplaytech of how the design and technology can be adapted. Removed it, just using the setup now, but no changes.

They are in stock and available now from www. The LCD modules from Seacomp-Displaytech are suitable for a variety of applications, among them metering, POS and kiosk use, medical engineering, and industrial fields. It always takes longer than you expect, even when you take into account Hofstadter’s Law. When I turn my Arduino on, the LCD backlight is on green and on one line i see dark blocks, the second line is empty.


You will find more information on the series from Seacomp-Displaytech on the e-commerce platform Rutronik Try with an empty loop function, concentrate on getting hello world to display.

Lecture 43 : Interfacing PIC16F877 Microcontroller with an LCD

Formal verification of safety-critical software, software development, and electronic design and prototyping. Wiring information is included in the code.

I just added one on Pin 14 and can now vary the contrast of the black blocks, but no hello world is showing. Alternatively, add a delay call in loop so that you are not constantly rewriting new data to the lcd. Measuring 80mm x 36mm, it has a visible area of This website uses cookies.

Displaytech 16×2 Character LCD Display

Please do not ask for unpaid help via PM, use the forum. I googled around, but am not sure about the wiring. There are no tooling costs for installation, and the manufacturer offers technical support for all modules.

You have pin 6 on the LCD connected to pin 10 on the arduino, but no where in the code are doing anything with pin Have you connected a contrast potentiometer? And I think the LCD pin 5 needs to be tied low. Manufacturer Seacomp-Displaytech is offering an alphanumeric LCD module that can be flexibly adapted to a variety of applications in the form of the Series 16×2 standard display.


Hi durpex, I don’t have the spec for the LCD here but something does look odd.

It measures 80mm x 36mm with a visible area of Am I missing something important? It is in stock and available now in two versions from www.

Help needed with 16×2 LCD Displaytech A

Hi again, Yeah, it looks like you should be calling the lcd constructor with LCD pins 4,6,11,12,13,14 or for your assignments arduino 162s 12,10,5,4,3,2. If you wish to learn more about cookies or to opt out of usage analysis, please click on our privacy policy. Google Analytics is employed to analyze site usage.