The Advanced Light Intensity Indicator (ALII) is a fully analog circuit system designed to monitor ambient light levels and display them on a seven-segment display, ranging from 0 (lowest) to 7 (highest). Built entirely using discrete components—without microcontrollers or specialized ICs—the system combines precision sensing with time-based filtering and averaging logic to provide stable and reliable real-time outputs.
- Real-Time Light Detection using an LDR sensor
- Output Display (0–7) on a seven-segment interface
- Adjustable Stability Period (30–300 seconds) for noise rejection
- Averaging Logic (300–900 seconds) to compute mean light intensity
- Fully Discrete Design: Flip-flops, resistors, capacitors, comparators, MOSFETs
- Energy-Efficient: Suitable for smart lighting and environmental monitoring systems
To explore and run the simulation:
- Visit: Falstad Circuit Simulator - ALII System
- Click on "File" > "Import from Text"
- Select the Falstad_file.txt
- Click “OK” to load and run the simulation
💡 Note: This simulation shows logic behavior, averaging effect, and how light intensity levels are interpreted via discrete circuitry.
Let me know if you want a README.md file built around this or help formatting the simulation.txt with appropriate Falstad markup.