An all-inclusive, open-source Internet of Things (IoT) home automation development kit designed for students, makers, and developers. Powered by the high-performance ESP32 Wi-Fi + Bluetooth microcontroller, this comprehensive kit allows users to build a fully functional smart home ecosystem. It features real-time environmental monitoring, smart appliance switching, security motion sensing, and cloud dashboard integration for comprehensive web or mobile-app-based remote control.

Component List

1. 1 × Pre-Drilled Wooden/Acrylic Main Project Mounting Panel
2. 2 × ESP32 NodeMCU Wi-Fi + Bluetooth Microcontroller Development Boards
3. 2 × 4-Channel 5V Relay Modules (with status indicator LEDs)
4. 1 × 1-Channel 5V Relay Module
5. 1 × 12V 2A DC Power Adapter (Wall Charger Plug with DC Barrel Jack)
6. 1 × Mini White Household Plug Socket
7. 1 × White Bulb Holder/Socket Base
8. 4 × Modular White Electrical Rocker Wall Switches
9. 1 × Rain/Water Droplet Sensor Detection Plate
10. 1 × LDR Ambient Light Sensor Module
11. 1 × DHT11 Temperature and Humidity Sensor Module
12. 1 × I2C OLED Graphic Display Module (0.96" Screen)
13. 1 × PIR Motion Infrared Sensor Module
14. 1 × 5V Active Buzzer Alarm Module
15. 1 × White Male USB to Micro-USB Programming Cable
16. 1 Set × Multi-Color Female-to-Female/Male-to-Female Dupont Jumper Wires
17. 1 x micro controller cable

Features:-

1. Dual ESP32 Ecosystem: Equipped with powerful ESP32 NodeMCU microcontrollers to provide seamless Wi-Fi and Bluetooth connectivity for cloud network integration.
2. Multi-Channel Appliance Control: Includes a multi-relay configuration (two 4-channel boards and a single-channel module) to safely manage household mains appliances like lights and fans.
3. Environmental & Weather Tracking: Features specialized sensors to capture changes in temperature, humidity, rain detection, and ambient light.
4. Smart Security & Interfacing: Includes an infrared motion tracker (PIR) and an acoustic buzzer for security alarms, coupled with physical wall switches for manual overriding.
5. Rich Visual Feedback: Features a vibrant I2C OLED display pre-programmed to visualize network status, sensor diagnostics, and active device parameters.
6. Clean Mounting Base: Comes with a rigid, pre-drilled project mounting panel to keep the core microcontroller network organized and free from loose wiring.

Applications:-

1. Developing custom cloud-connected smart home projects using Blynk, AWS IoT, or Home Assistant.
2. Hands-on engineering workshops focusing on multi-relay high-voltage appliance interfacing.
3. Designing automated environmental systems (e.g., automated rain shutters, climate-controlled fans).
4. Building DIY smart security systems with intrusion motion detection and audible alerts.
5. University capstone projects and technical STEM exhibitions highlighting wireless IoT sensor node networks.