April 2020
Intermediate to advanced
294 pages
7h 53m
English
Content preview from MicroPython Projects
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The visualizer hardware architecture
As we mentioned earlier, there are two ways that we can design the hardware interface for the visualizer. First, we can use a live sensor such as a temperature and humidity sensor such as an AM2302, DHT11, or DHT22. These sensors typically just have VCC, ground, and data out. There is a complete tutorial on these sensors that can be found on the Adafruit website at https://learn.adafruit.com/dht/connecting-to-a-dhtxx-sensor.
In a configuration where we set up the STM32L475 IoT Discovery board, we can connect the live sensor to the development board and the visualizer using the setup shown in the following diagram:
As we can see, this is an example setup of how the MicroPython board and a sensor can be ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.