IoT & Hardware
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You're reading from  Raspberry Pi and MQTT Essentials

Product typeBook
Published inSep 2022
PublisherPackt
ISBN-139781803244488
Edition1st Edition
Concepts
IoT Development
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Dhairya Parikh
Dhairya Parikh
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Dhairya Parikh

Dhairya Parikh is an Electronics Engineer who currently works as a Data Engineer at Accenture. He has a year’s experience in building and maintaining data pipelines for a huge amount of data. In his free time, he builds IoT and Machine Learning projects and even writes about them. He has written several project articles for Circuit Cellar, which is a monthly tech magazine. He makes projects which positively impacts the society, making people’s life easier.
Read more about Dhairya Parikh

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ESP32-based development board

ESP32 is often considered a successor to the NodeMCU development board. It is yet another open source board designed by Espressif specifically for prototyping mobile devices, wearable electronics, and IoT applications.

The main upgrade over the last generation chip is a hybrid Wi-Fi and Bluetooth chip, which can help you provide an additional connection protocol to your application. Note that the ESP32 dev boards have a single antenna, so only one of the two protocols can be used at a given time.

The following figure shows what the development looks like. The form factor is similar to the NodeMCU development board but with some notable differences:

Figure 3.7 – ESP32 DEVKIT V1

We will be using this particular model of the ESP32 board in this book, but the information given here will be also applicable for its other versions as they are all powered by the same chip.

An overview of the ESP32 specifications is as follows...

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Raspberry Pi and MQTT Essentials
Published in: Sep 2022Publisher: PacktISBN-13: 9781803244488
© 2022 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Dhairya Parikh

Dhairya Parikh is an Electronics Engineer who currently works as a Data Engineer at Accenture. He has a year’s experience in building and maintaining data pipelines for a huge amount of data. In his free time, he builds IoT and Machine Learning projects and even writes about them. He has written several project articles for Circuit Cellar, which is a monthly tech magazine. He makes projects which positively impacts the society, making people’s life easier.
Read more about Dhairya Parikh

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