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--- misc:gui_options_for_embedded_design_specifics [2018/01/24 23:36] – [Character LCD] mithat
+++ misc:gui_options_for_embedded_design_specifics [2018/01/27 22:17] – ↷ Links adapted because of a move operation mithat
@@ Line 1: / Line 1: @@
 ====== GUI options for embedded design: specifics ======
-Specific ideas for an Arduino UNO-based interface.
+Specific ideas for interfaces built around the Arduino Uno.
-Unless othewise noted, all of the following require one of the following:
+Unless otherwise noted, all of the following require one of the following:
   * tactile switches
     * likely interfaced with [[https://github.com/RobTillaart/Arduino/tree/master/libraries/PCF8574 | PCF8574]] (about [[https://www.digikey.com/product-detail/en/texas-instruments/PCF8574N/296-13109-5-ND/484957 | $1.59]])
@@ Line 12: / Line 12: @@
     * [[http://www.ikea.com/us/en/catalog/products/90338417/#/90338422 | These]] as buttons.
+===== Small OLEDs =====
+  * TODO
 ===== Small 1.8" or 1.44" TFT =====
@@ Line 24: / Line 27: @@
     * [[https://www.adafruit.com/product/358 | Adafruit's version]] is around \$20!!
   * 1.44" 128x128 can be had for about $3 from China.
+  * [[arduino:displays_for_classic_arduinos:1.8_and_1.44_tft_displays_and_the_arduino_uno|Current tests]] suggest it's too data-intensive for realtime use for the Uno. :-(
 ===== Character LCD =====
-==== 128x64 ====
   * \$6 to \$12 + switches
   * Bezel makes things potentially ugly.
@@ Line 35: / Line 36: @@
   * Easy s/w design.
   * alice1101983 [[https://www.ebay.com/itm/2004-204-20x4-Character-LCD-Display-Module-HD44780-Controller-Blue-Blacklight-/401086753914?hash=item5d62a22c7a | blue]]: \$3.92 (\$19.84 for 5), [[https://www.ebay.com/itm/2004-204-20x4-Character-LCD-Display-Module-2004-LCD-Yellow-Green-Blacklight-/201502803064?hash=item2eea80c478 | yellow-green]]: \$4.26; + \$1.85 shipping
-  * East Rising [[http://www.buydisplay.com/default/3-3v-5v-20x4-character-lcd-display-module-black-on-white-high-contrast | ERM2004FS-1]] 20x4 black on white: $10.30
+  * East Rising [[http://www.buydisplay.com/default/3-3v-5v-20x4-character-lcd-display-module-black-on-white-high-contrast | ERM2004FS-1]] 20x4 black on white FSTN parallel: $10.30
-  * East Rising [[http://www.buydisplay.com/default/3-3v-5v-20x4-character-lcd-display-module-white-on-black-high-contrast | ERM2004DNS-1 ]] 20x4 white on black: $11.68
+  * East Rising [[http://www.buydisplay.com/default/3-3v-5v-20x4-character-lcd-display-module-white-on-black-high-contrast | ERM2004DNS-1 ]] 20x4 white on black FFSTN parallel: $11.68
-==== Nokia 5110 ====
-  * Around \$2 to \$3 from China (with shipping)
-  * [[https://learn.sparkfun.com/tutorials/graphic-lcd-hookup-guide | SparkFun's page]] has good info.
-  * Hard to justify given the TFT option.
 ===== LED matrix =====
@@ Line 52: / Line 47: @@
 ===== Graphic LCD =====
+==== Nokia 5110 ====
+  * Around \$2 to \$3 from China (plus shipping).
+  * About 1.33" diagonal size.
+  * [[https://learn.sparkfun.com/tutorials/graphic-lcd-hookup-guide | SparkFun's page]] has good info.
+  * The actual LCD parts are surplus/pulls from phones.
+  * [[arduino:displays_for_classic_arduinos:nokia_5110_displays_and_the_arduino_uno|my experience]] with one of these points to potential reliability issues. :-(
+==== 128x64 ====
   * \$12 (less in quantity or if you want to slum it with STN from China) + switches
   * Bezel makes things potentially ugly.
@@ Line 61: / Line 65: @@
   * East Rising [[http://www.buydisplay.com/default/2-8-inch-128x64-graphic-module-serial-display-spi-lcd-w-optl-touch-screen | ERC12864FS-655]], 2.8" 128x64 SPI ST7920 black on white w/ opt. touchscreen: \$6.26 + \$4.05
   * **Lots of 128x64 OLED options** as well, e.g.[[https://www.ebay.com/itm/2-42-inch-White-OLED-Display-SSD1309-128x64-SPI-Serial-Port-Module-Arduino-/311997461565?hash=item48a47f743d | this 2.42" ]] SPI for \$19.77 + \$1.85 or [[https://www.ebay.com/itm/SPI-IIC-2-42-inch-OLED-Display-SSD1309-128x64-Serial-Port-White-For-Arduino-C51/172969915180?hash=item2845cf732c:g:~VoAAOSwfjRaOj33 | this]] for \$19.75 or [[https://www.ebay.com/itm/Blue-128x64-2-4-inch-OLED-Display-Module-w-Breakout-Board-Tutorial-Arduino-/302038886969?hash=item4652ebaa39 | this]] for \$26.95.
 ===== Nextion =====
   * \$16 + shipping and up