File List

Here is a list of all files with brief descriptions:

[detail level 1234]

esp1_rfid_motion
esp1_rfid_motion.ino	RFID + PIN based access controller with LCD, motion sensing, and MQTT
esp2_keypad
esp2_keypad.ino	Keypad-based PIN entry controller with MQTT backend integration
esp3
esp3.ino	Door actuator, buzzer, and LED controller with MQTT integration
lib
WiFiMqttClient
src
WiFiMqttClient.cpp	Implementation of the WifiMqttClient helper class
WiFiMqttClient.h	Lightweight WiFi + MQTT helper wrapper for ESP-based Arduino systems