Chris O.
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Recent activity by Chris O.-
HiThis may help for anyone looking here in the future http://runawaybrainz.blogspot.com/2014/01/midas-2004-oled-character-display.html
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Quote 1. Question 1: After reading the NHD-0220DZW-AB5 datasheet, I did not find a way to control the screen brightness. I do not know if the product does not support it or if it is not my wa...
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Quote Does anyone have a snippet or library to do this? It seems like there is a library for every other display except this one. I am using an Arduino Mega 2560. I did use u8glib library bef...
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Sorry for the late reply but it does appear you have the library not installed correctly. Is there a more effective way to give you the compilation log? You can enabled this; Show verbose output ...
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Whoops it appears I have more than one of these libraries all over in different Arduino installations .Well this time I did test it and it compiles, i hate to do this to you but you have to try ag...
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Edit:Please do not use this use the one on Reply #5library by Phil Grant 2013 www.gadjet.co.ukOLedI2C library http://gadjetsblog.blogspot.com/2013/09/oled-1602-display-and-library-for.htmlPerhaps ...
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NHD-3.12-25664UCB2 Supply Voltage 3.3V MaxI hope you are not running the display without proper voltage level shifter in case of Arduino UNO 5v device.I suggest checking out the u8glib library by O...
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HiCan anyone help me test this code, simply don't have the 2 OLED displays hardware do to it right now.Transactional SPI setup with 2 NHD0420CW-Ax3 OLED displays.1st OLED running on 8MHz.2nd OLED ...
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I see.On my setup i got the REGVDD connected to GND for 3.3v. datasheet page 4 https://newhavendisplay.com/content/specs/NHD-0420CW-AB3.pdf [REGVDD=0V for 2.8V operation]
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O :) Quick question?Are you running the display on 5 volts or 3.3 volts?