ESP32 Access Control - Web Flasher

Flash your ESP32 board with the Access Control firmware directly from your browser. No Arduino IDE, drivers, or software installation needed!

🔧 Select Your Board Type:

ESP32 Standard (4MB Flash)

ESP32-WROOM-32, ESP32 DevKit V1, NodeMCU-32S

ESP32

ESP32-S3 N16R8 (16MB Flash + 8MB PSRAM)

ESP32-S3-WROOM-1-N16R8, ESP32-S3 DevKitC with extended memory

ESP32-S3 + PSRAM

⚠️ Note: Make sure you have compiled and uploaded the correct firmware for this board type. Using the wrong firmware may cause issues.

📋 Before You Start:

✅ Use Google Chrome or Microsoft Edge browser
✅ Have your ESP32 Dev board ready
✅ USB cable connected to computer
✅ CH340 or CP2102 driver (usually auto-installs)

📡 After Installation - First Time Setup:

1. ESP32 will create a WiFi network: AccessControl-Setup
2. Password: Config123
3. Connect to this WiFi and visit: http://192.168.4.1
4. Configure your WiFi network and controller server IP
5. Reboot and adopt the board in your controller dashboard

🔌 Hardware Requirements:

ESP32 Dev Board (select your variant above)
2x Wiegand RFID Readers
2x Door Strike/Relay Modules
2x 4x4 Matrix Keypads (optional)
12V Power Supply