ESP32 IoT Project

Job ID: 39686974

Budget: $30 – $250 USD

Title: IoT Sensor Network with ESP32 + LoRa + Wi-Fi, Dashboard & Telegram Alerts
Description:
I’m looking for an experienced IoT developer who has previously built ESP32 + LoRa sensor networks with a cloud dashboard and remote alerts.
The project will involve installing multiple environmental and utility monitoring sensors (e.g., rain, humidity, temperature, wind, soil pH/moisture, TDS, solar generation & battery health).
You don’t need to provide exact hardware in the proposal — I’ll share the initial sensor list and we can refine it together based on your expertise and past experience.
Key Requirements:
* Hardware: ESP32 with LoRa (Wi-Fi + Bluetooth capable)
* Communication:
* Data transmission via LoRa to extend range
* ESP32 should also publish sensor data via Wi-Fi when available
* Software:
* Web-based or mobile-friendly dashboard to view data remotely
* Data forwarding to Telegram for instant alerts
* Workflow:
* Long-term collaboration
* Hardware will be ordered first, then installed
* Development and testing will be done in stages
* Payment will be divided into milestones (e.g., hardware integration, LoRa comms, dashboard, Telegram alerts, final deployment)
Ideal Candidate:
* Has prior experience with ESP32 + LoRa projects
* Familiar with sensor integration (analog, digital, I²C, UART)
* Comfortable designing dashboards (Node-RED, Grafana, custom web apps, or other)
* Experience integrating Telegram API for notifications
* Strong documentation and remote support skills
If you have done something similar before, please share details, photos, or links to your past work.
Budget: Flexible, depending on scope and features proposed.
Location: Remote — but should be available for video calls and prompt communication during milestones.