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IoT with MicroPython
12 units
Interactive
Technology & IT Programming Networking Technology Cybersecurity

IoT with MicroPython

12 h 7 12 Units Certificate in 7 languages Unlimited access Mobile compatible
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Course is free · Certificate from 55 $

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What is IoT with MicroPython?

IoT with MicroPython Training

The IoT with MicroPython certificate program teaches you how to build connected devices using MicroPython, a lean and efficient implementation of Python 3 designed for microcontrollers. This course is ideal for embedded developers, hobbyists, and software engineers who want to transition into the Internet of Things without the complexity of C or C++. By the end, you will have designed and deployed a complete end-to-end IoT system that reads sensors, communicates over Wi-Fi, publishes data via MQTT, and integrates with a cloud dashboard.

The program is structured to be beginner-friendly, starting with the basics of MicroPython on IoT devices and gradually advancing through digital I/O, analog inputs, and communication protocols like I2C and SPI. You will build core skills in networking (Wi-Fi, HTTP, MQTT), data logging and storage, cloud integration, power management, and even over-the-air (OTA) updates. This hands-on progression balances theory with practical exercises, culminating in a capstone project that ties everything together. Choosing this program now is timely because MicroPython is rapidly gaining traction in the IoT space for its rapid prototyping capabilities, and the demand for developers who can quickly iterate on connected solutions is higher than ever.

What is IoT with MicroPython?

IoT with MicroPython refers to the practice of using the MicroPython programming language to develop firmware for microcontroller-based Internet of Things devices. MicroPython is a compact, open-source implementation of Python 3 that runs directly on microcontrollers such as ESP32, ESP8266, and Raspberry Pi Pico, enabling developers to write high-level, readable code for hardware interaction. Its core concepts include digital and analog I/O, sensor interfacing, communication protocols (I2C, SPI, UART), networking stacks (Wi-Fi, TCP/IP), and asynchronous programming for event-driven IoT applications.

This subject matters today because the IoT ecosystem is expanding into smart homes, industrial automation, environmental monitoring, and wearable technology, all of which require fast, flexible firmware development. MicroPython lowers the barrier to entry, allowing engineers and makers to prototype and deploy IoT solutions in days rather than weeks. Recent shifts toward edge computing and low-power, battery-operated devices have further increased the relevance of MicroPython, as it supports deep sleep modes and efficient memory management, making it suitable for resource-constrained hardware.

Mastering IoT with MicroPython builds a versatile skill stack that combines embedded systems knowledge with modern software engineering practices. You gain proficiency in hardware-software integration, real-time data handling, wireless communication, and cloud connectivity—competencies that are directly applicable to roles in IoT development, embedded systems engineering, and product prototyping. Whether you are building a personal smart garden monitor or contributing to a commercial sensor network, this subject equips you with the tools to turn physical-world data into actionable insights.

Common Questions About IoT with MicroPython

Is this IoT with MicroPython course suitable for complete beginners?
Yes, the course is designed to be accessible for beginners, especially those with some basic programming knowledge. It starts with simple concepts like blinking an LED and gradually builds up to complex topics such as cloud integration and OTA updates. The structured curriculum guides you through a complete end-to-end IoT system, making the learning path clear and achievable.
What career benefits does the certificate from this IoT course provide?
The certificate provides a verifiable credential that you can add to your CV or LinkedIn profile, demonstrating your IoT skills to employers. It includes a unique verification code that allows employers to confirm your completion online. The program is free, fully online, and self-paced with no deadlines, and the certificate can be issued in seven languages.
How do I flash MicroPython firmware on ESP32 for IoT?
You flash MicroPython on an ESP32 by downloading the appropriate firmware binary from the MicroPython download page and using a tool like esptool.py to write it to the board's flash memory. The process requires putting the ESP32 into download mode by holding the BOOT button while connecting to USB. The course's Unit 1 covers this procedure in detail. Steps:
  1. Download the firmware .bin file for your ESP32 model.
  2. Install esptool via pip: pip install esptool.
  3. Erase the flash: esptool.py --port COM3 erase_flash (adjust port).
  4. Write the firmware: esptool.py --port COM3 write_flash 0x1000 firmware.bin.
How does ADC convert voltage to a number in MicroPython?
An ADC (Analog-to-Digital Converter) measures an input voltage and maps it to a digital number based on its resolution. For example, a 12-bit ADC on an ESP32 converts a 0–3.3V range to integer values from 0 to 4095. The conversion formula is: digital_value = (voltage / reference_voltage) * (2^resolution - 1).
How to connect an ESP32 to Wi-Fi using MicroPython?
To connect an ESP32 to Wi-Fi in MicroPython, create a network.WLAN object in station mode and call the connect method with your SSID and password. The typical connection ritual involves activating the interface, connecting, and then waiting in a loop until the connection status indicates success. This process is covered step by step in the course's networking unit.
What are MQTT topic wildcards and how to use them?
MQTT topic wildcards are special characters that allow you to subscribe to multiple topics with a single subscription. The plus sign (+) matches exactly one topic level, while the hash (#) matches all remaining levels. For example, subscribing to sensors/+/temperature receives messages from sensors/room1/temperature and sensors/room2/temperature, while sensors/# receives everything under sensors/. These wildcards are used only in subscriptions, not in published topics. The course's Unit 6 explains MQTT topic hierarchy and wildcards in depth.
  • + (single-level wildcard): matches one topic level. Example: home/+/light matches home/kitchen/light but not home/kitchen/ceiling/light.
  • # (multi-level wildcard): matches all remaining levels. Example: home/# matches home/kitchen/light and home/bedroom/temperature.
Is MicroPython too slow for real IoT applications?
No, MicroPython is not too slow for many real IoT applications; it is optimized for microcontrollers and can handle sensor reading, Wi-Fi communication, and MQTT messaging efficiently. For extremely time-critical tasks like high-frequency signal processing, C/C++ may be faster, but MicroPython's ease of use and rapid development often outweigh speed concerns for typical IoT projects such as environmental monitoring or smart home devices.

What Will This Course Bring You?

  • Set up a MicroPython development environment and flash firmware onto an ESP32 microcontroller.
  • Apply digital input/output to read a button and control an LED on an ESP32.
  • Read analog sensor values using the ADC and generate PWM signals for LED brightness.
  • Implement I2C communication to read data from a BMP280 temperature and pressure sensor.
  • Connect an ESP32 to Wi-Fi and make HTTP requests to a REST API for data exchange.
  • Design an MQTT publish/subscribe system to transmit sensor data between IoT devices.
  • Log sensor data to an SD card using MicroPython's file system for offline analysis.
  • Implement deep sleep mode on an ESP32 to conserve battery power in remote deployments.

Curriculum

12 Units
01

1. Getting Started with MicroPython on IoT Devices

1 h

02

2. Digital I/O and Basic Sensors

1 h

03

3. Analog Inputs and PWM

1 h

04

4. Communication Protocols: I2C and SPI

1 h

05

5. Networking with Wi-Fi and HTTP

1 h

06

6. MQTT for IoT Messaging

1 h

07

7. Data Logging and Storage

1 h

08

8. Cloud Integration and Dashboards

1 h

09

9. Power Management and Deep Sleep

1 h

10

10. Advanced Sensors and Actuators

1 h

11

11. Over-the-Air (OTA) Updates and Remote Management

1 h

12

12. Capstone Project: End-to-End IoT System

1 h

Exam – IoT with MicroPython

20 Questions • 70% Pass • 30 min

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Exam – IoT with MicroPython

20 Questions • Pass: 70% • 30 min

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Course Duration

720

Total Minutes

12

Unit

1

Final Exam

~60

Min / Unit

IoT with MicroPython Certificate Program

Document Your Skill

Those who pass the 20-question, 30-minute exam with 70% receive the IoT with MicroPython Certificate.

Stand Out on Your CV

By adding your certificate to your CV, gain a professional reference in job applications and stand out from the crowd.

Career Advantage

Catch Wisdom certificates are recognized by HR departments and increase career opportunities.

Sample IoT with MicroPython Certificate
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CERTIFICATE FEE

110 $ 55 $
Certificate Details

At the end of the course, an online exam consisting of 20 questions with a 30-minute time limit is given. The exam appears automatically after you complete the topics. Anyone who scores at least 70 out of 100 on the certificate exam is awarded the IoT with MicroPython Document (certificate of attendance). You can add the certificate you earn to your CV for job applications in the many sectors listed above, and use it as a reference proving that you took this interactive course.

The Certificate of Achievement you receive with the IoT with MicroPython course program holds value that proves your personal and professional development in the business world. By adding it to your CV, it can serve as an important reference in your job applications. Moreover, compared with certificates from other private training institutions, Catch Wisdom certificates are offered to our participants at a much more affordable price.

Because HR departments recognize Catch Wisdom as a reputable institution in this field, they value these certificates and may evaluate your job applications favorably. For this reason, a IoT with MicroPython course certificate from Catch Wisdom can make your applications more attractive and place you in an advantageous position in the business world.

For more information, we recommend visiting the Support page.

Certificate in 7 Languages

Earning success certificates from our courses is now more meaningful and global. With certificates available in Turkish, English, German, French, Spanish, Arabic, and Russian, we fully unlock the potential of students worldwide.

Why Certificate in 7 Languages?

  1. 01

    Global Skill Development

    Receiving your certificates in 7 different languages strengthens your communication skills as you engage with more people worldwide. It lets you operate more confidently and capably on the international stage.

  2. 02

    International Job Opportunities

    Employers may see your certificates in multiple languages as a sign of your ability to seize global opportunities. You can open more doors to new jobs and projects.

  3. 03

    Cultural Richness

    The chance to earn certificates in different languages helps you build closer ties with various cultures and broadens your worldview. It enriches your global perspective and deepens cultural understanding.

  4. 04

    Ability to Participate in International Projects

    Multilingual certificates give you an edge to work more effectively on international projects. They boost your chances of leadership and participation in diverse projects in the business world.

  5. 05

    Prove Yourself on the Global Stage

    Certificates in multiple languages let you showcase your skills and knowledge worldwide. You can become an internationally recognized professional.

Language diversity opens worldwide opportunities. If you want to prove yourself in the international arena, join our online IoT with MicroPython course program and begin this journey with us.

Frequently Asked Questions (FAQ)

Is this course paid?
No, all courses on Catch Wisdom are completely free to join. We believe education should be accessible to everyone.
How do I join the course?
After creating an account, you can join in one click with the "Start Course" button and begin immediately from the first unit.
Can I take the course at my own pace?
Yes, all courses are designed for self-paced learning. There are no deadlines or time limits.
How can I get my certificate?
After completing the course and passing the final exam, you can order your certificate and instantly download it as PDF.
What are the advantages of the Certified Certificate?
With instant PDF access, validity in 7 languages, a digital signature, and a unique verification code, your certificate becomes a professional reference in job applications.

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