So far these are a few suggestions I have received: Using a Ferrite core with wires looped around it to cancel noise. How about twisting wires to cancel noise? How about buying & applying 3M shielding tape? How about replacing an existing 4 wire non shielded non twisted pair cable with a top notch Belden 4 wire shielded cable? Beldon tech said 5v & 0V wires should be on one of the twisted pairs & the other 2 are the SDA & SDL twisted within their cable. grounded on just one side of...
Electrical noise solution needed for I2C Arduino LCD
Electrical noise solution needed for I2C Arduino LCD