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IoT Code Examples Library

Complete code library for ESP32, ESP8266, and Pico W. Ready-to-use examples for sensors, actuators, and cloud connectivity.

🎓 Intermediate ⏱️ 2 hour total 📚 4 modules

📘 Course Modules

Module 1: Code Module 1

⏱️ 20 min

Learn the fundamentals and how it applies to African agriculture.

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Lesson 1: Soil Moisture Sensor - Complete Code

12 min

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Lesson 2: DHT22 Temperature and Humidity Sensor

13 min

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Lesson 3: DS18B20 Waterproof Temperature Sensor

13 min

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Module 1 Quiz

7 questions • 10 min • Need 70% to pass

⚠️ Not Passed Yet

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Module 2: Code Module 2

⏱️ 20 min

Learn the fundamentals and how it applies to African agriculture.

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Lesson 1: LED and Relay Control Examples

12 min

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Lesson 2: PWM LED Dimming and Motor Speed Control

13 min

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Lesson 3: Button Input with Debouncing

13 min

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Module 2 Quiz

7 questions • 10 min • Need 70% to pass

⚠️ Not Passed Yet

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Module 3: Code Module 3

⏱️ 20 min

Learn the fundamentals and how it applies to African agriculture.

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Lesson 1: Connecting to WiFi - Complete Code

13 min

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Lesson 2: Sending Data to OceanRemote Cloud

13 min

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Lesson 3: Deep Sleep for Battery-Powered Sensors

113 min

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Module 3 Quiz

7 questions • 10 min • Need 70% to pass

⚠️ Not Passed Yet

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Module 4: Code Module 4

⏱️ 20 min

Learn the fundamentals and how it applies to African agriculture.

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Lesson 1: Complete Solar-Powered Soil Sensor

12 min

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Lesson 2: Complete Weather Station

13 min

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Lesson 3: Smart Irrigation System

13 min

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Module 4 Quiz

7 questions • 10 min • Need 70% to pass

⚠️ Not Passed Yet

Take Quiz →