FreeRTOS Queue API Archives - Microcontrollers Lab

FreeRTOS Arduino: How to Create Mailbox with Queues

June 21, 2026

In this tutorial, we will learn how to create a mailbox using Queues and FreeRTOS API with Arduino. As you know that whenever a task reads data from the queue, data will be deleted from the queue after the read operation. But in real-time operating systems, sometimes we need a queue where data should not … Read more

Arduino FreeRTOS Queue Management – How to use Queues

June 21, 2026

FreeRTOS queue example with LCD and ADC circuit diagram

In the last tutorial, we have seen the tasks management process of FreeRTOS with Arduino Uno. But today, we will learn how to create Queues using FreeRTOS API. In the last post, we have seen how to create tasks. But individual tasks cannot create an efficient and complete application. Because these independent tasks are smaller … Read more