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Questions tagged [display]

A visual output device typically capable of displaying text and/or graphics. Can include various technologies, such as LCD, OLED, and TFT.

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7 segment LEDs on wood face

I'm not sure this is right place for this question, but does anyone have any idea how a 7 segment display is projected or embedded in wood for products like this? Full product info at http://www....
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2answers
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Is it possible to read VGA with an arduino

In this forum thread on arduino.cc http://forum.arduino.cc/index.php?topic=107375.0 they talk about it not being possible to get 800 x 600 video in color with the arduino. My case is a bit different: ...
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3answers
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Arduino Uno + Wifi Shield + PS2 Keyboard + LCD Display

I'm new in the Arduino Community and I'm facing a problem when I try to use a PS2 Keyboard and an LCD Display (16x2) on an Arduino Uno with a Wifi shield. I would like to write something with the ...
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1answer
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Multiple 7 segment displays blinking

i just set up 2 displays ( 3 digit 7 segments ), and the displays seems to be blinkin ( i know they are suppose to blink but so fast that the human eye cannot detect it ). I'm using the SevSeg ...
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3answers
6k views

Program got so many errors about expected ) or ; before either

This is my first time to try program arduino, and I am clueless. I have a friend who told me about things work, and he told me the programming language is C (or similar to C) which we have learned in ...
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1answer
81 views

Using displays with Arduino Uno

Does anybody know if there is any documentation available online on basic information about using displays with Arduino Uno? I've never used displays before and would very much appreciate some basic ...
0
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3answers
4k views

How can I implement double buffering with an Arduino UNO?

I am creating a tiny game on my Arduino UNO with an Adafruit ST7735 1.8" TFT / SD breakout. I am performing screen operations using the built-in TFT-library. The problem is screen flickering. Even ...
0
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2answers
4k views

0.96" OLED and Arduino UNO usage error

I have Arduino UNO with 0.96" OLED display with 128(width)*32(height). It is said that I have to edit Adafruit_SSD1306.h for my 128*32 OLED, okey I did it from 128*64 to 128*32 but I still get the ...
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1answer
2k views

need help hooking up an oled display

recently i bought this oled display . http://www.wvshare.com/product/0.96inch-OLED-A.htm how can i connect it with arduino . Driver Chip is SSD1306 . Supported Interface are 3-wire SPI, 4-wire SPI, ...
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1answer
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How to use ROHM LB202VL display (on BP-006LH-GC board) with Arduino?

I got this 8-unit, 7-segment, 2-digit display board with 24 pins and I am wondering how I can interface with this from my Arduino Uno. The board is labeled ROHM BP-006LH-GC and it has 8 units of the ...
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4answers
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Reading a 10 pin 7 segment (2 digits) sing Arduino 1. Please Help!

thanks for taking the time to read this, I really appreciate it. I am very new to Arduino and the Micro controller world so please forgive my ignorance. So I have an old 7 segment display that ...
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4answers
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3.5" TFT LCD Display is not working with Arduino Mega 2560 R3

Even I can't do similarly with my 2.4" TFT LCD in here still: 2.4" TFT LCD Shield isn't working on Arduino Mega Now, I have bought 3.5" TFT LCD display for my Arduino Mega 2560 R3 to try ...
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1answer
514 views

7 Segment Display SET UP

I am new to Arduino. I have been trying to connect a 7 segment display (3 digits) to my Arduino and I was successful, but I am not doing any connection to ground. I do not find the data sheet so I am ...
3
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1answer
211 views

8-segmet LED's on Adafruit Trinket

I would like to have an array of eight 7- and 8-segment LED numerical displays on my Adafruit Trinket. I know that there are some prebuilt arrays of 4 LED's. So 2 in array would do just fine. However, ...
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1answer
257 views

How to catch the Enter key received by Bluetooth?

I got some code to receive characters from Bluetooth and code and print it back to the LCD display. However, want to detect the Enter character to be the input signal, in other words, not to print ...
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4answers
3k views

Save some arduino pins when driving a 4 digits 7 segments display

I built a simple clock using a 4 digits 7 segments LCD display. I display one digit at a time, switching on and off very quicky and cycling through digits. Everything is ok, but I used 8 + 4 = 12 ...
2
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1answer
576 views

Are there any commonly available and supported backlit, monochrome graphic LCDs with more than 128x64 pixels?

I am currently using a ST7565 graphic LCD for display in a heat pump system. This LCD has the following characteristics: 128x64 pixels 2.5"x1.5" monochrome, no greyscale backlit good viewing angles ...
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4answers
1k views

What design patterns can I use to handle user input and display updating?

I've used enough products with embedded microcontrollers and unresponsive UIs to know that it can make or break a product. Even a slight delay or lag between the button presses and the display ...