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What problem can be solved by developing a microcontroller-based embedded system for real-time sensing, processing, and automatic control?
Develop a low-cost embedded system using ESP32/STM32 microcontroller that senses real-time data, processes it locally, and automatically controls devices with wireless connectivity and low power consumption.
Features:
This embedded system is designed for real-time sensing, local data processing, and automatic device control, making it efficient and responsive for practical applications. It also includes Wi-Fi and Bluetooth connectivity, low power operation, a compact and low-cost design, and easy IoT integration for smart and connected solutions.
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Title: Industrial IoT Environmental Monitor, OLED HUD & Actuator Node
Description:
An autonomous edge-computing IIoT monitoring and safety node built using an ESP32 microcontroller. The system tracks real-time environmental metrics and executes local automation logic with zero cloud latency.
Key features:
1. Multi-Sensor Telemetry: Integrates a BME280 sensor for ambient temperature, humidity, and barometric pressure alongside an MQ-135 sensor for real-time air quality and gas detection.
2. Local OLED HUD Dashboard: Features an SSD1306 OLED display to provide operators with crystal-clear, on-site visual diagnostics and live system status updates.
3. Autonomous Edge Actuation: Automatically triggers an opto-isolated relay (M281) and piezo buzzer to drive ventilation fans and warning alarms when safety thresholds are breached.
4. Optimized Firmware: Powered by clean C/Arduino code utilizing hardware I2C communication, analog data mapping, and robust Active-LOW relay control logic.
Clarity | AI Task Management Mobile App
Clarity is an AI-powered task management app built to turn daily schedules into focused execution. The mobile interface features an AI-generated time block plan, onboarding screens for focus contracts, active session timers, and app-blocking controls. By pairing automatic schedule adjustments with target output agendas, the app keeps target tasks locked in while blocking distracting apps in the background. Instead of static calendars and easily broken schedules, Clarity delivers an adaptive mobile system that keeps daily priorities aligned with reality.
Looking for the closer details? See the complete project here!
What do you think about this design? Let me know your thoughts in the comments!
Really Well Structured.
Yogi Dryfruits — Mobile Inventory & Ledger Application
I designed and developed a mobile-first inventory and ledger application for Yogi Dryfruits to simplify everyday stock and transaction management.
The business needed a simple system to track purchases, sales, customers, suppliers and current stock without depending on multiple spreadsheets or manual registers.
The application includes inventory management, inward purchase records, outward sales records, automatic stock balance, customer and supplier management, transaction history, search, stock reports and an iPhone-friendly PWA interface.
Key features: inventory tracking, purchase and sales management, automatic stock updates, customer/supplier records, transaction history, stock reports and mobile access.
Outcome: one simple business application for managing day-to-day inventory and ledger operations from a phone or desktop.
