Learn Mbed-c-cpp-python - 3 Code Examples & CST Typing Practice Test

MBed is an open-source platform for developing IoT and embedded applications using C, C++, and Python. It provides an OS, hardware abstraction libraries, and development tools to rapidly create, test, and deploy programs on ARM Cortex-M microcontrollers.

View all 3 Mbed-c-cpp-python code examples →

Blink LED (C++)Read Analog Sensor (C++)Control Servo Motor (Python / MicroPython)

Learn MBED-C-CPP-PYTHON with Real Code Examples

Updated Nov 27, 2025

Introduction & Fundamentals Setup & Configuration Architecture & Deep Internals Performance & Security Development Workflow Learning & Career Growth Business & Strategy Examples

Code Sample Descriptions

Blink LED (C++)

#include "mbed.h"

DigitalOut led(LED1);

int main() {
    while (true) {
        led = !led;
        ThisThread::sleep_for(500ms);
    }
}

Toggle an LED on pin LED1 every 500 ms using Mbed C++.

Let’s Try →

Read Analog Sensor (C++)

#include "mbed.h"

AnalogIn sensor(A0);
Serial pc(USBTX, USBRX);

int main() {
    while (true) {
        float value = sensor.read();
        pc.printf("Sensor value: %f\n", value);
        ThisThread::sleep_for(200ms);
    }
}

Read analog input from pin A0 and print to serial.

Let’s Try →

Control Servo Motor (Python / MicroPython)

from machine import Pin, PWM
from time import sleep

servo = PWM(Pin('D9'))
servo.freq(50)

def set_angle(angle):
    duty = int(40 + (angle / 180) * 75)
    servo.duty(duty)

while True:
    for angle in range(0, 180, 5):
        set_angle(angle)
        sleep(0.05)
    for angle in range(180, 0, -5):
        set_angle(angle)
        sleep(0.05)

Sweep a servo motor using PWM in MicroPython on Mbed board.

Let’s Try →

Frequently Asked Questions about Mbed-c-cpp-python

What is Mbed-c-cpp-python?

What are the primary use cases for Mbed-c-cpp-python?

Develop firmware for ARM Cortex-M microcontrollers using C/C++. Rapid prototyping of embedded IoT devices. Interfacing with sensors and actuators. Running MicroPython scripts for lightweight embedded tasks. Deploying secure, connected devices with MBed OS

What are the strengths of Mbed-c-cpp-python?

Cross-platform portability on ARM Cortex-M devices. Rapid prototyping using C/C++ and Python. Rich library ecosystem and community support. Built-in RTOS and peripheral drivers for fast development. Integration with MBed Cloud for IoT devices

What are the limitations of Mbed-c-cpp-python?

Limited to ARM Cortex-M microcontrollers. Python (MicroPython) support is slower than native C/C++. Resource-constrained devices may limit complex applications. Debugging can be challenging on certain hardware. Requires understanding of embedded programming and real-time concepts

How can I practice Mbed-c-cpp-python typing speed?

CodeSpeedTest offers 3+ real Mbed-c-cpp-python code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.

Learn Other Programming Languages

C React Python C++Rust TypeScript Kotlin PHP Java C#Ruby Mql Cql N1ql Cypher Gremlin Partiql Haskell Elixir Fsharp View all languages →

Learn Mbed-c-cpp-python - 3 Code Examples & CST Typing Practice Test

Code Sample Descriptions

Blink LED (C++)

#include "mbed.h"

DigitalOut led(LED1);

int main() {
    while (true) {
        led = !led;
        ThisThread::sleep_for(500ms);
    }
}

Toggle an LED on pin LED1 every 500 ms using Mbed C++.

Let’s Try →

Read Analog Sensor (C++)

#include "mbed.h"

AnalogIn sensor(A0);
Serial pc(USBTX, USBRX);

int main() {
    while (true) {
        float value = sensor.read();
        pc.printf("Sensor value: %f\n", value);
        ThisThread::sleep_for(200ms);
    }
}

Read analog input from pin A0 and print to serial.

Let’s Try →

Control Servo Motor (Python / MicroPython)

from machine import Pin, PWM
from time import sleep

servo = PWM(Pin('D9'))
servo.freq(50)

def set_angle(angle):
    duty = int(40 + (angle / 180) * 75)
    servo.duty(duty)

while True:
    for angle in range(0, 180, 5):
        set_angle(angle)
        sleep(0.05)
    for angle in range(180, 0, -5):
        set_angle(angle)
        sleep(0.05)

Sweep a servo motor using PWM in MicroPython on Mbed board.

Let’s Try →

Frequently Asked Questions about Mbed-c-cpp-python

What is Mbed-c-cpp-python?

What are the primary use cases for Mbed-c-cpp-python?

What are the strengths of Mbed-c-cpp-python?

What are the limitations of Mbed-c-cpp-python?

How can I practice Mbed-c-cpp-python typing speed?

CodeSpeedTest offers 3+ real Mbed-c-cpp-python code examples for typing practice. You can measure your WPM, track accuracy, and improve your coding speed with guided exercises.