Hi, I have a simple code to communicate between an Arduino Uno and an ATTINY88 :
Master (Arduino Uno) :
#include <Wire.h>
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Wire.begin();
}
void loop() {
// put your main code here, to run repeatedly:
Wire.requestFrom(1, 1);
int n = Wire.read();
Serial.println(n);
delay(100);
}
Hi, I have a simple code to communicate between an Arduino Uno and an ATTINY88 : Master (Arduino Uno) :
Slave (attiny88) :
Arduino Uno is connected to the computer Uno A5 <> attiny A5 Uno A4 <> attiny A4 Uno Ground <> attiny ground
It works perfectly bewteen two arduino uno
do you know where the problem could come from? thank you in advance