rk_tech
Published © GPL3+

Smatrix

More than just a clock. (SMArt maTRIX)

IntermediateFull instructions provided291
Smatrix

Things used in this project

Hardware components

Arduino Nano
×1
Arduino UNO
Arduino UNO
×1
Button
×1
Buzzer/Piezo
×1
DS1307(RTC)
×1
HC-05(Bluetooth)
×1
Matrix 4 in 1(Displays)
×1
Jumper (Male to Male)
×1
Jumper Wire (Female to Female)
×1
La Matrix Kit
×1

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

Schematic

Arduino Uno and Nano are same so you can use any one of the following boards.

Connections:

Arduino -> Displays:
13 -> CLK
11 -> DATA
10 -> CS
+5 -> VCC
GND -> GND

Arduino -> LDR:
+5 -> 1Pin
A0 -> 2Pin (with 100K resistor to ground) (as shown in fig:LDR)

Arduino -> DS1307:
A4 -> SDA
A5 -> SCL
+5 -> +5v
GND -> GND

Arduino -> Bluetooth:
TX -> RX
RX -> TX
+5 -> VCC
GND -> GND

Arduino -> Buzzer:
8 -> 1Pin
GND -> 2Pin

Arduino -> Switches:
2 -> BtnPWR
3 -> BtnAction not there in the code
4 -> BtnDN not there in the code

Arduino -> NightLIght(Optional):
9 -> +5
GND -> GND

Fig : LDR

Code

Software

C/C++
Source code will be published in a few days. So stay tuned!!!
No preview (download only).

Credits

rk_tech
1 project • 0 followers

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