11 Interesting ESP32 Microcontroller Projects Beginners Can Try

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A curated collection of 11 ESP32 microcontroller projects ranging from beginner to advanced difficulty. Projects include a battery-powered weather station with e-paper display, ultrasonic radar with real-time visualization, Bluetooth-controlled robot, WiFi-based GPS tracker with geofencing, smart bed occupancy sensor for Home Assistant, dual-screen e-reader, wireless desktop monitor, offline voice recognition using Edge Impulse ML, RGB LED matrix display with DMA, 3D printer enclosure controller, and e-paper Pomodoro timer. Each project includes GitHub repositories with code, wiring diagrams, and component lists.

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Table of contents
A Quick Look1. Retro Weather Station with e-Paper Display2. 180-Degree View Ultrasonic Radar3. A $25 Bluetooth-Controlled Robot4. GPS Tracker with Geofencing and SMS Alerts5. Smart Bed Occupancy Sensor6. Dual-Screen e-Reader That Folds Like a Book7. A Small Desktop Monitor8. Offline Voice Recognition with Edge Impulse9. RGB LED Matrix Display10. 3D Printer Enclosure Controller11. e-Paper Pomodoro Timer

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