This display series was specially developed for low-power hand-held applications. For the first time it is possible to operate a standard display at 3.3V! The optionally available LED backlighting can also be run with 3.3V or 5V. The preferred interface is the SPI bus.In the mean time are a lot different character and graphic displays available.



Immediately running TFT displays: full functionality from the first minute off. After the successful 4.3" type there are also smaller and larger displays available. (e.g. 3.2", 4.3", 5.7" and 7"). For operation there is only 5V= and a serial interface like RS-232, I²C or SPI necessary.


Contrast 1/2000: The new OLED technology provides because of its real black background and its active technology a contrast ratio of minimum 2000:1. Operating temperature range -40..+80°C. More and more does the required temperature range for a typical LCD module exceed the possibilities. Above all things with low temperatures the new OLED displays do win every competition with standart LCD modules!



The dotmatrix LCDs offered here are all equipped with the controller HD44780 or compatible; they contain a complete character set and are configured for operation on the 4- or 8-bit data bus of a processor system. There are R/W, RS and Enable control lines. Please ask about special models with an extended temperature range, a Cyrillic character set or a soldered connector.


This is how graphics programming will look in the future: No more "pixel programming" but, instead, efficient operation with extensive drawing functions and fonts. The advantages are obvious: no time-consuming graphics programming, drastically reduced time-to-market.



Amazing contrast and viewing angle. The new e-Paper displays series "EA EPA" do provide a neutral black and white display for character and graphic without any pseudo-colors. These displays are clear black and white types with 2 additional gray shades. Resolution is with its about 90 dpi quiet high and good for finest graphics. The new e-Paper displays can be read wihout any backlight at its best.

EA W127W-6X9

LCD graphics displays in a variety of sizes and resolutions up to 5.7". Many displays already have an integrated controller. This enables individual pixels to be set and deleted. These displays are available both without illumination and with a variety of types of illumination.

EA VK-1000V5

EA VK-1000V5

Stand-alone function modules like DVM (digital voltmeter), elapsed-time-meter, counter. For measurement of voltage, current, operting hours and pulse. Only power supply and measurement signal is necessary. All modules do come without a case to become assembled into an equipment.



DIP modules are simply inserted in the PCB and soldered in place. No screws, distance sleeves or cables are required, thus saving material costs and simplifying construction. This results in a saving of between 2 and 4 minutes per module during assembly!


ELECTRONIC ASSEMBLY can supply a data logger to monitor and record ambient temperature, relative humidity and dew point. The EA SYLOG-USB-4 is ideal for applications in the pharmaceutical and food industry, transportation and logistics and general laboratory use.



Our serial devices are a dot-matrix LCD series of products that are ready for operation with a driver and a bezel or a snap-in housing. They are connected to a standard RS-232C interface (or, optionally, an RS-422). The data transmission rate can be set to 300, 1,200, 2,400 or 9,600 bps. All cursor control (line feed etc.) is automatic.



The EA KIT graphic series is a fully assembled control and operating unit with a variety of integrated functions. As well as offering excellent super-twist contrast, the compact display can be put into operation immediately. It is controlled via the standard RS-232 or RS-422 interface.


 “Making things easy” – our philosophy will be your constant companion as you navigate through our website.
 Find out more about our company, products and support, read the latest news and contact us.


Making things easy

The company philosophy of ELECTRONIC ASSEMBLY is based on the vision of “making things easy”. This is the motto of Carola Wittmann and Stefan Eber, as well as the entire staff.

This philosophy is reflected in all our products – many of our displays run right out of the box and everything we offer features easy handling.

This approach makes it possible for customers to launch their products on the market with considerably more speed and lower prices.



Get to know the entire team

Two people make up our management team: Carola Wittmann and Stefan Eber.

Together with a very diversified group of team leaders, they lead the following departments:

  • Quality Assurance
  • Logistics
  • Marketing
  • Development
  • Production
  • Sales/Distribution
  • Order Processing
  • Purchasing


Get to know us

Form your own personal opinion of us at the following tradeshow on the following days:


  • at the electronica 2018 in Munich/Germany from 13. - 16. November 2018
  • at the embedded world 2019 in Nuremberg/Germany from 26. - 28. February 2019