Simple Circuits

Automatic Plant Watering System Using Arduino Automatic Plant Watering System Using Arduino This project creates a smart automatic plant watering system that monitors soil moisture and waters plants only when needed. Using Arduino, a soil moisture sensor, and a water pump, this system ensures your plants get the perfect amount of water while conserving resources. How the System Works Soil Moisture Sensor continuously monitors the soil's moisture level Arduino UNO processes sensor data and controls the watering system Relay Module acts as a switch to control the water pump safely Water Pump turns ON when soil is dry and OFF when soil is sufficiently moist Li-ion Battery provides portable power for standalone operation Smart Logic: System checks soil moisture every 2 seconds and waters for 3 seconds when needed Water Conser...

Automatic Toll Gate System Using Arduino Automatic Toll Gate System Using Arduino Build a professional automatic toll gate system that uses ultrasonic sensors to detect vehicles, servo-controlled gates for automated access, and an OLED display for real-time vehicle counting and system status. Project Overview This sophisticated automatic toll gate system features ultrasonic distance sensing for vehicle detection, smooth servo-controlled gate operation with acceleration/deceleration algorithms, real-time vehicle counting, and OLED display showing count and gate position. The system uses LED indicators for visual feedback and includes emergency safety features. Key Features 📡 Ultrasonic Detection HC-SR04 sensor detects vehicles within 20cm range with high accuracy ...

Automatic Car Parking System Using Solar Shed Automatic Car Parking System Using Solar Shed Complete System Overview Circuit Diagram Solar Shed Structure Build a smart, self-powered automatic car parking system that charges itself through a solar shed! This project combines renewable energy with automated parking management, complete with rain drainage system and real-time slot monitoring. Project Overview This innovative system uses IR sensors to detect vehicle entry/exit, a servo-controlled gate for automated access, and an LCD display for real-time parking slot information. The entire system is powered by a solar shed with 4x 6V solar panels, making it completely energy-independent! Key Features Solar Powered: 4x 6V solar panels charge the ent...