So I have this problem, in my code i want to show the values on a lcd, and on the serial monitor. But when I add the "Serial.begin(9600);" The lcd starts to display weird tokens and sometimes does nothing. . So it is serial monitor OR lcd. But I want both. I tested the display with the code tha…

Serial.begin(9600); interfering with 16x2 dispaly

jualfoar February 26, 2018, 6:57pm 6

Hi!
Can you post the working code? and the circuit?

Thanks