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Author Topic: Arduino project with a fast and responsive LCD  (Read 528 times)
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I'm trying to develop a circuit to read the speed/rpm/acceleration using a GPS module a tachometer and an accelerometer. I've assembled the circuit and everything works as expected except for the LCD. An old 16x2 hd44780 based LCD is not fast enough to show all the details in realtime (like a bar graph when I rev up the engine) so I've been researching to see if I could find a replacement but couldn't find anything.

Does anyone know any screen that don't suffer from extreme lag? I've seen some 126x64 cheack screens on ebay but they all seem to slow (at least on youtube).


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Author of "Arduino for Teens". Available for Design & Build services. Now with Unlimited Eagle board sizes!
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check the screens at
graphic oled display
tft display

Designing & building electrical circuits for over 25 years. Check out the ATMega1284P based Bobuino and other '328P & '1284P creations & offerings at
Arduino for Teens available at

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