{"product_id":"v2-poultax-climate-controller","title":"V2 : Poultax climate controller","description":"\u003cp\u003e\u003cstrong\u003eMain Controller\u003c\/strong\u003e\u003cbr\u003eItem    Specification\u003cbr\u003eModel    ESP32 Dual-Core\u003cbr\u003eProcessor    Xtensa LX6 @ 240 MHz\u003cbr\u003eRAM    520 KB SRAM\u003cbr\u003eFlash    4 MB\u003cbr\u003eWireless    Wi-Fi 802.11 b\/g\/n 2.4 GHz \/ Bluetooth 4.2\u003cbr\u003eAmmonia Sensor (MQ-137)\u003cbr\u003e\u003cstrong\u003eItem    Specification\u003c\/strong\u003e\u003cbr\u003eDetection Range    5 – 500 ppm\u003cbr\u003eOperating Voltage    5V DC\u003cbr\u003eResponse Time    ≤ 30 seconds\u003cbr\u003ePreheat Time    ≥ 24h (first use) \/ ≥ 1 min (normal start)\u003cbr\u003eTemp \u0026amp; Humidity (DHT22)\u003cbr\u003e\u003cstrong\u003eItem    Specification\u003c\/strong\u003e\u003cbr\u003eTemperature    -40°C to +80°C (±0.5°C)\u003cbr\u003eHumidity    0–100% RH (±2%)\u003cbr\u003eRelay Module (JQC3F-05VDC-C)\u003cbr\u003e\u003cstrong\u003eItem    Specification\u003c\/strong\u003e\u003cbr\u003eCoil Voltage    5V DC\u003cbr\u003eMax Load    10A \/ 250VAC | 10A \/ 125VAC\u003cbr\u003eCertifications    UL + CQC\u003cbr\u003ePower Supply\u003cbr\u003e\u003cstrong\u003eItem    Specification\u003c\/strong\u003e\u003cbr\u003eInput    220V AC \/ 50Hz\u003cbr\u003eOutput    5V DC (via AC-DC converter module)\u003cbr\u003e\u003cstrong\u003e3. Relay \u0026amp; Exhaust Fan Wiring\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning\u003c\/strong\u003e: Wiring involves 220V AC. Must be performed by a qualified electrician.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e    Device Pin    Relay \/ Fan Pin    Note\u003cbr\u003ePower    220V AC IN    AC-DC Module    220V → 5V DC\u003cbr\u003eESP32 (VCC)    5V    Relay Coil +    Coil: 5V DC\u003cbr\u003eESP32 (GND)    GND    Relay Coil –    Common GND\u003cbr\u003eESP32 (Ctrl)    GPIO Pin    Relay IN (Signal)    Control pin\u003cbr\u003eExhaust Fan    220V AC    COM → NO    Max 10A\/250VAC\u003cbr\u003e\u003cstrong\u003e4. Software Specifications — V2 Platform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn this version the device connects to the syntax IoT cloud platform via the internet after providing us with the Wi-Fi network name and password. Installation and setup are performed by the syntax IoT team.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeature    Description\u003c\/strong\u003e\u003cbr\u003eLive Dashboard    Real-time readings on platform and browser\u003cbr\u003eRemote Monitoring    Monitor data from anywhere via the syntax IoT platform\u003cbr\u003eSensor Calibration    Calibrate sensors via platform or web interface\u003cbr\u003eDay \/ Night Mode    Auto-switch alert thresholds between day and night\u003cbr\u003eEngineer Log    All changes logged on platform with engineer name \u0026amp; timestamp\u003cbr\u003eExcel Export    Export reading logs as Excel from platform or browser\u003cbr\u003eFan Control    Auto or manual fan control — remote control available\u003cbr\u003eAlerts    Platform alerts when thresholds are exceeded\u003cbr\u003eConnectivity    Wi-Fi — device connects to syntax IoT platform via internet\u003cbr\u003e\u003cstrong\u003e5. V1 vs V2 Comparison\u003c\/strong\u003e\u003cbr\u003eFeature    V1 — Web Server    V2 — Platform\u003cbr\u003eConnectivity    Local network only    Internet + syntax platform\u003cbr\u003eRemote Monitoring    Not available    Available anywhere\u003cbr\u003eNotifications    No    Yes — on platform\u003cbr\u003eLocal Dashboard    Yes — browser    Yes — browser + platform\u003cbr\u003eExcel Export    Yes    Yes\u003cbr\u003eEngineer Log    Yes    Yes\u003cbr\u003eDay\/Night Mode    Yes    Yes\u003cbr\u003eInternet Required    No    Yes\u003cbr\u003eInstallation    Client connects directly    syntax sends team\u003cbr\u003e\u003cstrong\u003e6. Installation Requirements — V2\u003c\/strong\u003e\u003cbr\u003eItem    Requirement\u003cbr\u003eWi-Fi Network    2.4 GHz — network name and password required\u003cbr\u003eInternet    Stable internet connection at installation site\u003cbr\u003eInstallation    Done by syntax IoT team after receiving network details\u003cbr\u003ePlatform Account    Created by syntax IoT upon delivery\u003cbr\u003e\u003cstrong\u003e7. Operating Conditions\u003c\/strong\u003e\u003cbr\u003eItem    Specification\u003cbr\u003eOperating Temp    -10°C to +60°C\u003cbr\u003eHumidity    5% – 90% RH (non-condensing)\u003cbr\u003eAltitude    ≤ 2000m\u003cbr\u003eEnvironment    Indoor\u003cbr\u003eProtection    IP30\u003c\/p\u003e","brand":"EnviTecha","offers":[{"title":"Default Title","offer_id":47227982807225,"sku":null,"price":8950.0,"currency_code":"EGP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3245\/9449\/files\/WhatsAppImage2026-05-20at12.21.54AM.jpg?v=1779269676","url":"https:\/\/envitecha.com\/products\/v2-poultax-climate-controller","provider":"EnviTecha","version":"1.0","type":"link"}