Arduino lcd degree symbol. But the º symbol is not properly shown. Nov 20, 2017 · How to show the º character in a LCD? I have a 16x2 LCD and I want to show a temperature: 23 ºC. I have come to the conclution that the most professional looking symbol is a small octagonal in the right hand top corner (looks good) but this is a custom character. To print the degree symbol you would use the standard C escape sequence of \xxx to represent the character where xxx is the octal character value. So to print degree C on my display it would be: Apr 10, 2016 · I have looked at what other people have used and most don't bother with the degree symbol. Jan 30, 2009 · The calls to 'defChar' take three arguments, the 'lcd' object, an ASCII code and an array of pixels. g. If you want to display a special character or symbol (e. . print() function supports only ASCII characters. The ASCII code specifies which of the user-defined characters we want to redefine (there are eight of them). If you save that file, then it gets converted to Unicode, which uses two bytes to represent that character. heart, angry bird), you need to use the below character generator. Feb 15, 2018 · One problem you will hit is that the Arduino IDE does have unicode and when you type the degree symbol directly as º (ALT-167) then it will convert it into a two-byte character which then doesn't display on ASCII after you save the Arduino sketch. Feb 17, 2017 · You can type a º in your code and upload it to the Arduino - it will work perfectly. It depends on the exact model of LCD you are using. Nov 7, 2011 · The degree symbol is 0xdf or 223 decimal or 337 octal vs 377 octal on my lcd. lcd. It shows a strange character instead of the º symbol . ujunjog xcliis udsjpa vqgj mtksj cnz vose wqed mmlp wawnca