Custom HVAC Control System – ESP32-S3 + Home Assistant Integration (Test Bench Demo) скачать в хорошем качестве

Custom HVAC Control System – ESP32-S3 + Home Assistant Integration (Test Bench Demo)

This video demonstrates the complete functionality of your custom HVAC control system, fully integrated with Home Assistant and powered by ESPHome running on an ESP32-S3. This setup replicates the logic of physical HVAC control panels while offering a modern, responsive digital interface. Every input — whether physical or virtual — is synchronized in real time, with clear interlocks, mode-based behaviors, and visual feedback. 🔧 *Features included in this build:* Control via both Home Assistant dashboard and physical push buttons Real-time relay state visualization and LED indicators Exclusive button behavior to prevent relay conflicts Mode-based operation: HVAC (Cool/Fan/Heat), Cooler, Manual Override Safe handling of Dump Pump logic with cycle timers and lockouts 📦 *Hardware Summary:* ESP32-S3 DevKitC-1 7x opto-isolated 5V relay modules with 1N4007 flyback diodes across relay coils 8x momentary push buttons 7x status LEDs with 330Ω resistors 5V/2A power supply, mounted on a breadboard for testing 🧪 *Testing Modes Demonstrated:* Full HVAC logic (Cool, Fan, Heat with interlocks) Cooler Mode: water pump, blower (low/high), dump cycle Manual Override Mode: direct physical control bypassing automation logic 💡 This testbench was designed to validate logic, electrical behavior, and user interaction before final deployment. All timing, input mappings, and visual states are fully customizable and can be adapted to your final hardware enclosure. Let me know in the comments or questions Best, Hector Bastidas IoTinkers.com #ESP32 #HVAC #HomeAssistant #ESPHome #Automation #CustomClientProject #IoT #HVACControl