does anybody have a tutorial how to do this?
What i tried;
arduino pin 2 (Softserial) ---> Voltage divider-----> wemos Rx
arduino pin 3---->wemos Tx
Also arduino Tx------> voltage divider-----> wemos Rx
arduido ground----> wemos ground
dummy device, single, Dummy
serial speed 9600
Arduino sketch:
Code: Select all
#include <SoftwareSerial.h>
SoftwareSerial mySerial(2, 3);
void setup() {
// initialize serial communication at 9600 bits per second:
Serial.begin(9600);
mySerial.begin(9600);
}
// the loop routine runs over and over again forever:
void loop() {
Serial.println("TaskValueSet,1,1,70");
mySerial.println("TaskValueSet,1,1,70");
delay(5000); // delay in between reads for stability
}
i can see in the arduino serial monitor
Code: Select all
TaskValueSet,1,1,70
also tried:
Ser2net serial server with
arduino Tx------> voltage divider-----> wemos Rx
arduino ground----> wemos ground
Also arduino pin 2 (Softserial) ---> Voltage divider-----> wemos Rx
arduino pin 3---->wemos Tx
in arduino: serial.print(whatever)
nothing in log, tried 2 different wemos, the arduino can communicate with anothe one, so serial works.
Anybody is doing this?