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--- amc:ss2025:group-t:start [2025/07/29 21:57] – emir-talha.fidan
+++ amc:ss2025:group-t:start [2025/07/29 21:59] (current) – emir-talha.fidan
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 ====== 1. Introduction ======
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+''By 32780''
 Every year, inefficient waste-collection leads to unnecessary pickups, added CO₂ emissions, and overflowing public bins. Our **Smart Trash-Bin Fill-Level Monitoring System** uses a VL53L0X Time-of-Flight sensor mounted inside a 41 × 35 × 60 cm³ bin to measure the fill height, displays the percentage full on an SH1106 OLED, and—when a user-configurable threshold is exceeded—sends alerts via a Telegram bot.
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 ====== 2. Materials & System Overview ======
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 ==== 2.1. Hardware Components ====
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 ====== 3. Hardware Assembly ======
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 ==== 3.1. Breadboard Layout ====
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 ====== 4. Arduino IDE Firmware ======
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 Below is the main sketch. **Please replace** `YOUR_SSID`, `YOUR_PASS`, `NODE_RED_URL`, and `BOT_TOKEN` with your actual credentials.
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 ====== 5. Node-RED Flow ======
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 Our Node-RED instance handles incoming HTTP POSTs at `/bin-alert` and:
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 ----
-====== 6. Telegram Bot Configuration ====== By 32780
+====== 6. Telegram Bot Configuration ======
+''By 32780''
   * Create bot with BotFather → get `BOT_TOKEN`.
   * Invite to your group/channel → note the `chat_id`.
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 ====== 7. Results ======
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   * **OLED display**: real-time distance & fill bar (tested up to 85%).
   * **LED**: lights when fill ≥ 80%.
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 ====== 8. Discussion & Lessons Learned ======
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   * **Portable power**: using a USB powerbank delivers ~8 hrs runtime; for longer operation, a solar-powered Li-Po pack is recommended.
   * **Connectivity**: outdoors Wi-Fi drops; consider fallback via GSM/LTE or LoRaWAN.
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 ====== 9. Conclusion ======
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+''By 31706''
 Deploying multiple units in smart buildings or campuses enables optimized waste collection scheduling, reduces overflow incidents, and contributes to smarter urban infrastructure by leveraging low-cost sensors and Wi-Fi connectivity. This project demonstrates a practical IoT solution for everyday problems, with clear pathways for scaling and enhancement.
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 ====== 10. References ======
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+''By 31706''
   * **STMicroelectronics VL53L0X Datasheet**
   * **U8g2 SH1106 OLED driver** – https://github.com/olikraus/u8g2