Espressobar / arduino-grind-timer

Arduino project designed to control Mazzer espresso grinders by allowing users to control grind time and view grind status on an OLED display.
GNU General Public License v3.0
15 stars 2 forks source link

What kind type of display I must buy? #4

Open BROWAReq opened 4 years ago

BROWAReq commented 4 years ago

Hi, what kind type of display I must buy for this project? Your ebays link not working now. I have OLED 096 on SSD1306 128x64 with 4 pins but it dont working with this code. I starting learn arduino and I don`t know what I can doing with this ssd1306 display :( Can you help me ? :) Have you got a doc/menu_description.pdf still?

Puntc8f commented 3 years ago

menu_description.pdf

Hey there,

I got aswell some problems with the OLED Display. I can't getting it to work. How do you adress via I2C bus? It's set as standard to x72.

How do you set it up when you know the I2C adress as example --> 0x3C or 0x3D ?

Digole Library :


DigoleSerialDisp(TwoWire *s, uint8_t add) //U2C set up { _myWire = s; _I2Caddress = add; _Comdelay=6;


Setup Grinder_Timer_1_1

//--------I2C setup, if you don't use I2C, use // to comment following 2 lines

if defined(_Digole_SerialI2C)

include

DigoleSerialDisp mydisp(&Wire,'\x27'); //I2C:Arduino UNO: SDA (data line) is on analog input pin 4, and SCL (clock line) is on analog input pin 5 on UNO and Duemilanove

endif

Does the x27 mean the I2C adress?

A Nano should have enough RAM to proccess the whole code?