Can be found in the EA DOG series. The super bright lighting is extremely even and available in a wide variety of colors. Full-color RGB lighting is also included. The contrast and viewing angle of the STN and FSTN displays leave nothing to be desired - even more: the incredibly compact design and the integrated graphics controller with SPI interface make use child's play. The displays are simply soldered directly to a circuit board, and ready-to-use fonts and initialization routines are available for programming.
A test board with USB and free simulation software for Windows are also available. The low power consumption of 150 ~ 350uA (depending on the display size) with single supply + 3.3V is outstanding. No auxiliary voltages are required. The contrast is automatically kept constant even with fluctuating supply voltage and over the entire temperature range. The setting is made once via software.

Since the displays were developed for industrial applications, they offer a wide operating temperature range of -20 .. + 70 ° C. A matching touch panel is optionally available. ELECTRONIC ASSEMBLY currently offers displays from the DOG series with 132x32 and 128x64 dots (2 different sizes). With 7 different lights there is something for every design. The white lighting is e.g. ideal for battery-operated devices, because it supplies enough light from a current of just 5 mA. Last but not least, all displays from 1 piece in all colors are available from stock.

Related links: EA DOG-Serie; Flyer; Data Sheets: EA DOGM128; EA DOGL128; EA DOGM132
8. Mai 2008 Ralph Tischer