Hardware Ujikom 2025
HW Overview
Controller: ESP32 (WROOM32)
Sensor RFID (PCD): MFRC522
Indicator: LED & Buzzer
Wiring
| ESP32 | MFRC522 | LED | Buzzer |
|---|---|---|---|
| 32 | A | ||
| 4 | + | ||
| 22 | RST | ||
| 5 | SS/SDA | ||
| 18 | SCK | ||
| 23 | MOSI | ||
| 19 | MISO | ||
| 3.3 | 3.3 | ||
| GND | GND | C | - |
Penjelasan program ada di Program Ujikom XII 2025