FreeRTOS

Real-time operating system for microcontrollers and small microprocessors

Embedded operating system · freertos.org

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What FreeRTOS’s own pages say

What it says it doesReal-time operating system for microcontrollers and small microprocessors freertos.org
Open sourceYes freertos.org
LicenseDistributed freely under the MIT open source license freertos.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-04. A missing field means AirStack has not found it on its pages.