cachomachine
Senior Member
Is it possible to tweak the frequency of a 32.768 MHZ crystal?
I have a DS1307 chip connected to a Picaxe 18M2, I display the result on a 2X16 blue parallel LCD display using the 4 bits method.
Works fine except that the the DS1307 is advancing aprox. 1 minute every week.
Can i do something to tweak the 32.768 MHZ crystal so my timing is more acurate?
I have a DS1307 chip connected to a Picaxe 18M2, I display the result on a 2X16 blue parallel LCD display using the 4 bits method.
Works fine except that the the DS1307 is advancing aprox. 1 minute every week.
Can i do something to tweak the 32.768 MHZ crystal so my timing is more acurate?