© John C. Shovic 2021
J. C. ShovicRaspberry Pi IoT Projectshttps://doi.org/10.1007/978-1-4842-6911-4_2

2. Sensing Your IoT Environment

John C. Shovic1  
(1)
Spokane Valley, WA, USA
 

Chapter Goal: Build Your First IoT Device

Topics Covered in This Chapter:

  • Building an inexpensive IoT sensor device based on the ESP8266 and Arduino IDE

  • Setting up a simple self-organizing IoT sensor net

  • Reading I2C sensor (light and color) on the Arduino devices

  • Reading data from remote IoT sensors on the Raspberry Pi

  • Using the Raspberry Pi for monitoring and debugging

  • Displaying your data on the screen and on an iPad

In this chapter, we build our first IoT device. This simple design, a light-sensor swarm, is easy to build and illustrates a number of IoT principles including ...

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