Combines Octal PSRAM double-buffering with FreeRTOS multitasking to deliver local spatial telemetry and an offline voice assistant.

• Local Voice Recognition (ESP-SR): Offline I2S digital microphone support. Dedicated core processing wake-word and direct commands with sub-200 ms latency.
• Touchless Presence Detection: Automatic PWM backlight wake-up on approach and deep screen blanking in empty rooms, preventing matrix burn-in.
• Thread Isolation (Core 0 vs Core 1): Fluid 60 FPS LVGL UI on one core, while UDP cryptography and TinyML execute concurrently on the other.

Standalone DIN-rail controller with an onboard ESP32-S3, executing local switching logic without requiring supervisory intervention.

• Adaptive Load Balancing: Dynamic duty cycle calculation driven by localized environmental sensor data rather than static timers.
• Fail-Safe Watchdog: Dedicated hardware supervisor dropping relay contacts into a safe state if Heartbeat signals cease.
• Contact Diagnostics: Real-time switching cycle and power rail ripple monitoring for predictive maintenance before physical wear occurs.

Independent micro-node bridging millimeter-wave radar to an ESP32-S3, offloading DSP mathematical computations from the master HMI.

• Edge DSP Processing (TinyFrame): Parsers handle hundreds of 3D point-cloud vectors per second at the sensor, freeing console resources.
• Camera-Free Privacy: Tracks spatial position (X, Y, Z), Doppler velocity, and micro-movements without capturing or streaming camera video.
• Low-Latency UDP Telemetry: Pre-processed classification ("zone occupied", "intrusion") routes directly to HMI and 6CH relays via authenticated frames.