I have an I2C OLED connected to my Arduino Uno and I have used it to display integers in past projects, but I would like to know how to place quotes around a variable (in this case Serial.read() ). My current solution displays strange characters around the text on the OLED, but if I use a constant n…

How can I place quote marks around a variable?

creeper_3 November 3, 2021, 1:54pm 3

This still causes the garbage at the start

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