This application helps to control electronic devices remotely. This is a cloud base application, so no Static IP required. You need a WiFi/Ethernet at Home/Office to connect Arduino devices. Then from your phone, you can control connected appliances from anywhere.
You can:-
- Switch On/Off your devices
- Can send analog signal from 0-255
- Can switch On your PC using WakeOnLan from anywhere
- Push buttons to send short interval signals
Android Application
You can download the android application from here.



How to Setup and Use (Guide)
How to register ESSP Modules
Contact Us
Please do not hesitate to contact us at smartaccess@erratums.com
To know how to use this app, please click the link: http://help.sa.erratums.com/
Mainly focusing on Arduino Uno R3 and Arduino Mega 2560. Supporting chips: CP210x, FTDI (both upload and sync). CH34x (sync only). For Ethernet tested with W5100.
EXPANDED TECHNICAL DETAILS
Integrated Enterprise Security Portal
Smart Access is a professional-grade entry system that manages locks, lights, and logs for residential or commercial buildings.
- Multi-Credential Authentication: Supports unlocking via RFID, a numeric Keypad, or a Smartphone App. The Arduino acts as the central brain, verifying the user's signature against its internal database.
- Latching Solenoid Control: Manages a high-current 12V strike plate or bolt via an opto-isolated relay. The firmware includes a "Force Open" alarm that sounds if the door is held open for more than 60 seconds.
Connectivity
- Real-Time Audit Logging: Connects to a local server or cloud to report every successful entry and denied attempt with a precise timestamp, providing a complete security historical record.