CoyoteStark25/Automated-Toilet

A solar-powered automated toilet system that uses ultrasonic and TDS sensors to detect occupancy and waste presence, enabling intelligent water-saving flushing (43.7% reduction), automated lighting, ventilation, and deodorization - designed for resource-limited settings like rural areas and IDP camps in Nigeria. # Solar-Powered Automated Toilet System for Water-Efficient Sanitation A Low-Cost, Sensor-Based Solution for Resource-Limited Settings ## 1. Overview The Solar-Powered Automated Toilet System is an intelligent sanitation platform designed to address critical hygiene and water scarcity challenges in off-grid and resource-limited environments. By integrating occupancy detection, waste sensing, and solar energy, the system delivers automated flushing, lighting, ventilation, and deodorization while reducing water consumption by up to 43.7%. Built using Arduino microcontroller technology, low-cost sensors (ultrasonic and TDS), and renewable solar power, the system operates independently of grid electricity and provides hands-free sanitation that improves public health outcomes in rural areas, internally displaced persons (IDP) camps resulting from the Boko Haram crisis in northeastern Nigeria, and underserved communities across Sub-Saharan Africa. ## 2. Problem Statement (Nigerian Context) Nigeria and much of Sub-Saharan Africa face severe sanitation challenges that directly impact public health, dignity, and quality of life: * **Limited Access to Safe Sanitation**: Approximately 3.6 billion people globally lack access to safely managed sanitation, with the majority in rural Africa, peri-urban slums, and IDP camps (particularly those affected by the Boko Haram insurgency in northeastern Nigeria) * **Water Scarcity**: Traditional toilets require continuous water availability and manual flushing, which is impractical in water-scarce regions where communities face severe water shortages * **Disease Transmission**: Poor sanitation increases spread of waterborne diseases (cholera, typhoid, dysentery) through contaminated water sources and inadequate waste management * **Manual Contact Hazards**: Frequent hand contact with toilet fixtures and manual flushing increases pathogen transmission and health risks, especially in shared public facilities * **Inadequate Ventilati …