ESP-Project001
Perencanaan awal. Perangkat ESP32-S3 GPIO LCD I2C SDA GPIO 8 LCD I2C SCL GPIO 9 RTC DS1302 CLK GPIO 4 RTC DS1302 DAT GPIO 5 RTC DS1302 RST GPIO 6 RESET BUTTON GPIO 7 Scale RX (MAX3232 TX → ESP) GPIO 15 Scale TX (ESP → MAX3232 RX) GPIO 16 Printer TX (ESP → MAX3232 RX) GPIO 17 Printer RX (MAX3232 TX → ESP) GPIO 18 BUZZER GPIO 40 proyek ini kita buat bertahap: Boot Manager (cek tombol GPIO7 dan status WiFi) WiFi Manager (scan WiFi + simpan password) Dashboard (status alat) RTC Scale Printer Template OTA Update Tahap 1 : Boot Manager v1.0 Fungsi ✅ Inisialisasi LCD ✅ Menampilkan "AB-PHY SCALE" ✅ Membaca konfigura...