Project idea: Build a dual‑controller weather node where Arduino Uno reads a DHT11 for temperature/humidity and a rain sensor module for precipitation, streams values to a Raspberry Pi via serial, and the Pi forwards them over Wi‑Fi to IOTGecko for live visualization. The approach simplifies field deployment by separating precise real‑time sensing on Arduino from network and cloud tasks on Raspberry Pi for robust, error‑free remote monitoring.
Project description: Arduino polls DHT11 and a rain detection panel, displays local status on a 16×2 LCD, and publishes readings to the Raspberry Pi which is online via on‑board Wi‑Fi, sending data to IOTGecko for storage and live dashboards accessible from any browser. The system targets public information, marine route planning, fisheries, and disaster relief teams needing reliable real‑time weather telemetry over the internet.
Total list of components (names only):
Arduino Uno.
Raspberry Pi 4 Model B (4GB).
DHT11 Temperature & Humidity Sensor (module).
Rain Sensor Module (raindrop panel + LM393 board).
16×2 LCD Display.
Regulatory Circuitry (e.g., 5V regulation).
Switches.
LEDs.
PCB Board (general purpose/zero PCB).
Resistors.
Capacitors.
Transistors.
Cables and Connectors / Jumper Wires.
Features:
Instant sensor capture for temperature, humidity, and rainfall with local LCD status display.
Wi‑Fi data transmission to cloud for live viewing over the internet via IOTGecko dashboards.
Modular two‑tier design: Arduino for deterministic sensing, Raspberry Pi for networking and cloud publishing.
Applications:
Public weather display and day planning via browser‑based live dashboards.
Marine routing, fisheries monitoring, and disaster relief coordination requiring live weather streams.
Smart agriculture and campus weather stations with remote logging and alerts.
Project Includes:
Fully assembled and tested circuit
Circuit diagram
Source code
(For DIY KITs - only the components will be provided)
Project Types:
- DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
- DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
- Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
- Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
Dimensions in cm (major modules):
Raspberry Pi 4 product listing dimensions: 11 × 7 × 3 cm (package).
16×2 LCD module package: 5 × 4 × 2 cm.
DHT11 module: 3.0 × 1.3 × 0.8 cm.
Rain sensor board area: 5 × 4 cm; control PCB ~3.2 × 1.4 cm.
Shipping dimensions in cm (assembled kit): Approx. 20 × 15 × 7 cm considering Raspberry Pi, Arduino base mounting, LCD, rain panel, and wiring packed as a ready‑to‑ship educational kit enclosure, sized above the largest module packaging footprint for protection.
Weight: Reference module/package weights: Raspberry Pi listing 100 g; 16×2 LCD package 50 g; 40‑pcs jumper wire set ~30 g; small sensors and boards add marginal mass per unit.
Estimated project weight (assembled): Approximately 0.25–0.35 kg including Arduino, Raspberry Pi board, LCD, sensors, PCB, jumpers, and basic mounting hardware based on summed reference package weights and typical PCB harnessing.
Notes: All the products are made by LearnElectronics India and not for re-sale.
IoT Weather Monitor with Arduino & Pi.
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Order Processing Time:
- All project orders are processed within 2-3 business days after payment confirmation.
- After processing, the development of your project will begin. We require a minimum of 10-15 days to complete and prepare your project for shipment. However, please note that the delivery time is an estimate and may vary depending on project complexity and component availability.
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Delivery Timeframe:
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Shipping and Delivery Charges:
- Delivery charges are additional and are not included in the project price. The shipping cost will be calculated at checkout based on your location and the chosen shipping method.
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Order Cancellations:
- Due to the customized nature of our projects, orders can only be canceled within 24 hours of placement. After this period, the order is non-cancellable as work will have already begun.
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Returns and Refunds:
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Technical Support:
- We provide basic technical support for the first 30 days after delivery to help you set up and operate your project.
- Extended support and customization services are available at an additional cost.
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Disclaimer:
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