Hi .. I hope that you are doing well .. I want to display battery voltages on OLED using a string command but don't know where I'm lacking ... I'm using two Arduino one is the transmits and another is receiving a signal and displays it on OLED Here is the circuit diagram for better understanding …

Problem with OLED Display Voltages (String Command) using transmitter and Receiver

mubashirazmat November 20, 2021, 8:45am 3

did you understand my code ?

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