6+ Years Field-Proven

vIGNAN IoT Smart Firmware

Industrial-grade security, zero-hub independence, and high-density local execution engineered for smart automation components.

Zero-Hub Local Engine

Operates directly on local Wi-Fi with zero gateway dependencies. Executes up to 16 onboard schedules with NTP & timezone support—even when offline.

Standalone Offline Logic 16 Schedules

Hardened Security

Features TLS 1.3 encrypted MQTT, automated post-setup service isolation, and active rate limiting to safeguard hardware from unauthorized access.

TLS 1.3 Port Isolation Traffic Filtering

Fail-Safe Dual-Bank OTA

Supports Cloud (HTTPS) and LAN upgrades using isolated flash memory banks. Validates file checksums and diagnostics before applying changes.

Dual-Bank Rollback Protection HTTPS / LAN

Memory & Health Guard

Built on FreeRTOS with active heap-monitoring and anti-fragmentation algorithms. Guarantees uninterrupted uptime under heavy multitasking.

FreeRTOS Heap Protection Leak Prevention

Self-Healing Connectivity

Background recovery loops automatically monitor Wi-Fi, internet gateways, and broker state—re-establishing links instantly if dropped.

Auto-Reconnect Fault Recovery Uptime Focus

Flexible Load Switching

Drives standard mechanical relays and custom vIGNAN IoT Solid State Relay (SSR) modules with custom touch debouncing and master controls.

SSR Support Touch Debounce Master On/Off