Bluetooth 8-Channel Relay Control Board + Android App | Fan & Light Controller DIY

Описание: 🔌 Bluetooth 8-Channel Relay Control Board for Fan & Light (with Android App)
In this video, I’ll show you how to build and use an 8-channel Bluetooth relay board to control fans, lights, and other appliances using an Android app (HC-05 / HC-06) — no Wi-Fi or cloud needed!

You’ll learn:
✅ Board design overview & PCB layout
✅ Schematic and wiring
✅ Relay driver section explanation
✅ How the Android app communicates via Bluetooth
✅ Testing fans, bulbs, and loads

product link :- https://vikitech.in/products/8-channe...


This project is perfect for home automation, DIY electronics, and smart control using Bluetooth.

📱 Android App Features:
• 8 channel on/off buttons
• Status indication
• Real-time control via Bluetooth
• Works with HC-05 / HC-06 modules

👨‍🔧 Components Used:
• 8-channel relay module
• HC-05 Bluetooth module
• Microcontroller (e.g., Arduino / Nuvoton / ESP32 BLE optional)
• Power supply 12V / 5V
• Fans, bulbs, loads

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Itro & Tobu - Cloud 9 [NCS Release]
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#Bluetooth #HomeAutomation #RelayBoard #AndroidApp #DIYProject #Electronics #HC05 #IoT #SmartHome #8Channel