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The Internet of Things

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Overview
Lessons
Projects

Writing Programs
Development Boards
Input Devices
Output Devices
Basic Sensors
Advanced Sensors
Controllers
Wired Data Transmission
- UART
- SPI
- I2C
Wireless Data Transmission
Network Communication
- WiFi
- GSM-GPRS
Smart Home with Multiple Boards and Node-RED
Smart Home with Multiple Boards and Programming
Smart Home with Arduino Ek R4
Projects

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Arduino Ek R4 Sensor and Controller Circuit
Circuit Diagram

Arduino Ek R4 Sensor and Controller Circuit

Circuit Diagram

Arduino Ek R4 Circuit Diagram

Components Connections

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