ESP32 Project: Clock Signboard (32X8)
Clock Signboard 32X8 adalah jam digital yang di paparkan pada Dot Matrix Signboard. Projek ini menggunakan dot matrix 32X8. Selain ia memaparkan masa, tarikh dan hari, projek ini juga memaparkan waktu solat yang diperolehi daripada api.azanpro.com. Zone waktu solat nya ditukar melalui web server.
Skematiknya adalah seperti berikut.
PCB komponen layout nya adalah seperti berikut.
| No | Component | Label | Unit |
|---|---|---|---|
| 1 | 014 PCB TTGO Relay Switch V2 (81mm X 81mm) | PCB | 1 |
| 2 | Capacitor SMD1206 10uF | C1-C2 | 2 |
| 3 | Diode SMD1206 1N4001 | D1 | 1 |
| 4 | MAX7219 Dot Matrix Module 4 in 1 | Dot Matrix | 1 |
| 5 | Straight Female Header 1X40 | TTGOD | 1 |
| 6 | Terminal Block 2 Way | PWR | 1 |
| 7 | TTGO T-Display ESP32 | TTGOD | 1 |
| 8 | Voltage Regulator 5V TO252 (DPAK) | 7805 | 1 |
Harga projek ESP32 Clock Signboard (32X8) adalah RM310 tidak termasuk bantuan teknikal. Di bawah adalah cara projek ini berfungsi.
ok tq
Assalamualaikum en shahrul, sy nk tanya bagaimana nk tukar tarikh utk jam ni ya..
Waalaikumussalam, tak boleh tukar jam. Dah auto update melalui internet.
In file included from C:\Users\shukur\Documents\Arduino\jamshahrul\jamshahrul.ino:1:0:
C:\Users\shukur\Documents\Arduino\libraries\WIFIMANAGER-ESP32/WiFiManager.h:36:22: error: ‘const char HTTP_HEAD []’ redeclared as different kind of symbol
const char HTTP_HEAD[] PROGMEM = “{v}”;
^
In file included from C:\Users\shukur\Documents\Arduino\libraries\WebServer\src/WebServer.h:30:0,
from C:\Users\shukur\Documents\Arduino\libraries\WIFIMANAGER-ESP32/WiFiManager.h:21,
from C:\Users\shukur\Documents\Arduino\jamshahrul\jamshahrul.ino:1:
C:\Users\shukur\Documents\Arduino\libraries\WebServer\src/HTTP_Method.h:10:3: note: previous declaration ‘HTTPMethod HTTP_HEAD’
HTTP_HEAD = 0b00100000,
^
Multiple libraries were found for “DNSServer.h”
Used: C:\Users\shukur\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\DNSServer
Not used: C:\Users\shukur\Documents\Arduino\libraries\DNSServer—esp32
exit status 1
Error compiling for board ESP32 Dev Module.