Hello guys, Question about sending Serial command from one Arduino to another. Using a Uno as a transmitter to send Serial data to a Mega as a receiver to turn on 3 LEDs on and then off every 2 seconds. I would like to know why my sketch only allow me to send one digit data only, 0 to 9 or A to Z…

Sending Serial Command from one Arduino to Another

jremington June 21, 2023, 11:15pm 2

Topic		Replies	Views
sending commands between two arduinos via serial Programming	6	2089	May 6, 2021
serial communication problem Programming	18	3034	May 5, 2021
Transmitting data between two Arduinos via serial Programming	10	1030	May 5, 2021
Simple serial communication between two arduinos Programming	4	3565	May 5, 2021
Arduino to Arduino Serial Communication Programming	11	2774	May 5, 2021