Introduction: Arduino Clock
A simple clock with nokia 5110 screen!
Step 1: What You Need.
- Nokia 5110 screen
- Arduino UNO
- Some wires
Step 2: Wiring
Pin 7 - CE
Pin 6 - RST
Pin 5 - DC
Pin 4 - DIN
Pin 3 - CLK
5V - BL
3.3V (3V3) - VCC
GND - GND
Step 3: Libraries
Unzip those archives into "libraries" folder!
Step 4: Upload Sketch.
Sketch is attached.
Attachments
Step 5: Setting Time.
If you want to set time, open sketch!
On screenshot you see setTime(hour, minute, second, day, month, year);
Just change values!!
I RECCOMEND TO SET TIME TO time now+2mins, then upload sketch to your arduino and, when time now = values in setTime, press RESET on your arduino!