ESP32 MicroPython Projects for Beginners | ESP32 Projects

ESP32 MicroPython Projects for Beginners
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ESP32 MicroPython Projects for Beginners:
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4 simple ESP32 and MicroPython projects that you should try as a beginner before attempting any intermediate or complex projects using ESP32 and MicroPython.
1. You should know how to control any GPIO pin on the ESP32 board. I have already explained this in my getting started video 'MicroPython on ESP32'. In that video, I explained how to install MicroPython firmware on the ESP32, how to set up Thonny IDE, and how to control the onboard LED. If you can control the onboard LED, you can also turn any GPIO pin ON or OFF. So, I highly recommend watching my first video. I have added a link in the description.
2. You should know how to read an analog sensor and print its value. In this example, I will use a Potentiometer. If you learned how to read a potentiometer then you can read any analog sensor.
3. You should know how to read a digital signal on any GPIO pin and then control an output device connected to another Pin on the ESP32. For example, you can use a pushbutton to control the Onboard LED. But to make it more interesting, I am going to use a PIR Sensor and control a Buzzer. You might already know about PIR Sensor; PIR stands for “Passive Infrared” It’s basically a motion detector. So, we will make a small security system: whenever the PIR sensor is going to detect a human, the Buzzer will turn on. If you learned how to control the buzzer, then you can control anything. For instance, if you want to control a light, you can connect a relay module instead of the buzzer and then connect the bulb to the relay.
4. You should know how to display text and sensor values on the SSD1306 OLED display module. There is also another variant of the OLED display module that uses different set of instructions, so make sure you get yourself the SSD1306 version of the Oled display module. For this example, you can also use a Potentiometer to read and display its value on the OLED display. But, to make it more interesting, I will use a DHT21 Temperature and Humidity sensor. We will read the temperature and humidity values from this sensor and display them on the SSD1306 OLED display module.
5. You should know how to display text on an I2C supported 16x2 LCD. Nowadays, this type of LCD is not used as much, and I myself mostly use OLED displays. But maybe you might need it in some of your upcoming projects, so that’s why I will also cover the I2C supported 16x2 LCD.
I am sure you now have an idea of which projects we are going to work on and which components we will need for those projects. So, without any further delay, let’s get started.
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Amazon Purchase links:
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ESP32 with More GPIOS and Battery Port (Recommended)
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DHT21 Temperature and Humidity Sensor
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SSD1306 Oled Display Module
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I2C supported 16x2 LCD
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PIR Sensor
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5V Buzzer
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Other must-have Tools and Components:
USB-C Type Arduino Nano (Recommended)
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Super Starter kit for Beginners
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Top Oscilloscopes
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Variable Supply:
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Digital Multimeter:
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Top Soldering iron kits: "best"
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3D printers:
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CNC Machines:
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DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support!
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[@PhG1961]

Nice video! Very well explained!

[@ROBOTRIX_eu]