Arduino IDE review
A free, open-source desktop IDE for Arduino board development across major desktop platforms.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Arduino IDE is a desktop development environment for writing, compiling, debugging, and uploading sketches to Arduino boards and compatible third-party platforms. It is suited to Arduino board prototyping, with support for Windows, macOS, and Linux. Arduino IDE 2 combines a modern editor with autocomplete, syntax highlighting, code navigation, board and library management, serial tools, board and port selection, compilation, and integrated uploading.
The development workflow covers key steps inside one application. Board package management helps add target support, while Library Manager handles libraries used by sketches. The Serial Monitor and Serial Plotter provide tools for working with board output, and the integrated sketch debugger supports debugging within the IDE. Published target families include Arduino AVR, megaAVR, SAMD, SAM, Mbed OS Nano, and Mbed OS Portenta. Additional third-party board platforms can be supported through Boards Manager, extending the documented target list.
Arduino IDE is a strong fit for developers who want an open-source desktop environment centered on Arduino-family boards, with editing, compilation, flashing, debugging, and serial utilities in one place. Its scope is narrower than a general-purpose development environment because the workflow and supported targets are organized around Arduino-compatible hardware and board packages. Choose it when Arduino board prototyping is the priority; consider another tool when your development work is not centered on Arduino-compatible boards or when a non-desktop platform is required.
Arduino IDE pros and cons
- Where it wins
- Free and open source on Windows, macOS, and Linux
- Integrated compilation, uploading, debugger, and serial tools
- Board and library management for Arduino and compatible platforms
- Where it doesn't
- Focused on Arduino-compatible board development
- Desktop availability is limited to Windows, macOS, and Linux
- Supported target families depend on board packages
Arduino IDE fact sheet, pricing and score →
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