CoyoteStark25/Solar-IoT-Egg-Incubator

A solar-powered, IoT-enabled automatic egg incubator using ESP32 and DHT22 sensor for remote monitoring via Adafruit IO, achieving 82.5% hatchability with stable temperature control (37.5±0.25°C) and 5-night off-grid operation - designed for smallholder poultry farmers in Nigeria. # Solar-Powered IoT Egg Incubator for Off-Grid Poultry Farming An Automated, Remotely-Monitored Solution for Smallholder Farmers in Nigeria ## 1. Overview The Solar-Powered IoT Egg Incubator is an intelligent, fully automated hatching system designed to address critical challenges facing smallholder poultry farmers in Nigeria: unreliable electricity supply, high equipment costs, and lack of remote monitoring capabilities. By integrating renewable solar energy, ESP32 microcontroller automation, and cloud-based IoT monitoring via Adafruit IO, the system achieves professional-grade hatchability rates while operating completely off-grid. The incubator maintains precise environmental control (37.5±0.25°C temperature, 60±3% humidity), automated egg turning, and real-time remote monitoring through a web dashboard. Powered by a 1kW solar array with 440Ah battery storage, the system provides 5 nights of autonomous operation without sunlight, making it ideal for rural communities with inconsistent or nonexistent grid electricity. Testing over a complete 21-day incubation cycle achieved 82.5% overall hatchability (91.7% for fertile eggs), surpassing typical smallholder performance (75-85%) and approaching commercial broiler hatchery standards (90-96%). ## 2. Problem Statement (Nigerian Context) Poultry farming is critical to Nigeria's food security and rural livelihoods, but smallholder farmers face severe constraints that limit productivity and profitability: * **Unreliable Electricity Supply**: Commercial hatcheries operate at only ~60% capacity due to frequent power outages, with grid electricity available less than 12 hours daily in many regions * **Limited Access to Day-Old Chicks**: Few commercial hatcheries exist, concentrated in western and northern Nigeria, forcing farmers to pay premium prices or travel long distances * **High Equipment Costs**: Imported automatic incubators ($500-$2,000+) are completely unaffordable for small-scale farmers earning $2-5 per …