Qualcomm Changes Arduino Terms and Receives Criticism from Open-Source Community

Hello HaWkers, the open-source community is in turmoil over a recent Qualcomm decision that directly affects the Arduino ecosystem. The licensing term changes are generating intense debates about the future of open hardware and the relationship between large corporations and collaborative projects.

Are we witnessing the beginning of a fragmentation in the makers and IoT world? Let's understand what's happening and how it might affect your projects.

What Happened

Qualcomm, the semiconductor giant, announced significant changes to the terms of use for their chipsets used in Arduino boards. The change mainly affects developers who create commercial projects based on the platform.

Main Changes in Terms

• More restrictive licensing: Commercial projects now require prior approval
• Scaled royalties: Products sold above 10,000 units need to pay fees
• Modification restrictions: Changes to original firmware limited
• Certification requirement: New requirements for IoT devices

Context: Qualcomm acquired rights over chips used in various Arduino-compatible boards, especially those focused on wireless connectivity and 5G.

Why This Matters

Arduino has always been synonymous with freedom for prototyping and development. The platform built its reputation by allowing anyone, from students to companies, to create devices without significant entry barriers.

Impact on the Community

1. Hardware startups: Early-stage companies that relied on Arduino for MVPs may face unexpected costs
2. Education: Universities and technical schools extensively use the platform for teaching
3. Community projects: Open-source initiatives may need to migrate to alternatives

💡 Reflection: The open-source movement has always depended on a delicate balance between corporate contributions and community freedom.

Community Reaction

The response was immediate and intense on social networks and specialized forums:

Arguments against the changes:

• Violates the spirit of the maker movement
• Harms small developers
• Creates dangerous precedent for other open-source projects
• Fragments the Arduino ecosystem

Arguments in favor:

• Companies need to monetize R&D investments
• Large-scale commercial projects can absorb costs
• Quality and support may improve with guaranteed revenue

What This Means For Developers

If you work with Arduino or IoT, these changes may directly affect your projects. Here's a practical analysis of the scenario.

Personal and Educational Projects

For the vast majority of hobbyists and students, the changes have minimal impact. Non-commercial projects remain free of additional restrictions.

Small-Scale Commercial Projects

Startups and small businesses producing fewer than 10,000 units per year are also not directly affected by royalties, but need to be aware of new certification requirements.

Large-Scale Production

Companies planning mass production need to review their costs and consider:

Available alternatives:

• ESP32 and ESP8266 (Espressif)
• STM32 (STMicroelectronics)
• Raspberry Pi Pico
• BeagleBone

Platform	Cost per Unit	Community	Documentation
ESP32	$2-5	Large	Excellent
STM32	$1-10	Medium	Good
RP Pico	$4	Growing	Excellent
BeagleBone	$25-55	Medium	Good

Trends and Future of Open-Source Hardware

This situation reflects a growing tension in the tech world between traditional business models and the open-source philosophy. Let's see what we can expect.

Expected Movements

1. Project forking: Community may create forks that avoid licensed components
2. Investment in alternatives: Chinese manufacturers are already developing compatible chips without the same restrictions
3. New standards: The industry may accelerate adoption of truly open specifications like RISC-V

The Role of RISC-V

The RISC-V architecture emerges as a protagonist in this scenario. Fully open and royalty-free, it offers a viable alternative for the future of hardware:

RISC-V advantages:

• Fully open license
• Growing manufacturer support
• Expanding ecosystem
• Ideal for IoT and embedded systems

🔥 Trend: By 2027, 25% of new IoT devices are expected to use RISC-V.

How to Prepare

For developers who want to protect themselves from similar changes in the future, here are some practical recommendations.

Diversify Your Knowledge

Don't depend on a single platform. Learn the fundamentals that apply to multiple ecosystems:

• Microcontroller programming in C/C++
• Communication protocols (I2C, SPI, UART)
• Basic electronics concepts
• Embedded systems architectures

Monitor Licensing

Before choosing a platform for commercial projects:

• Read the complete licensing terms
• Check the manufacturer's change history
• Evaluate alternatives with more permissive licenses
• Consider the total cost of ownership

Contribute to Open Projects

The best way to ensure the continuity of free platforms is to actively participate:

• Contribute code and documentation
• Financially support projects you use
• Share knowledge with the community
• Participate in governance discussions

Conclusion

Qualcomm's decision serves as a reminder that the open-source ecosystem, despite its ideals of freedom, operates within a complex commercial context. For developers, the lesson is clear: diversify your skills and stay informed about the platforms you use.

Arduino remains a valuable tool for learning and prototyping. However, for long-term commercial projects, evaluating alternatives with more open governance can be a smart strategic decision.

If you're interested in IoT and hardware development, I recommend checking out another article: JavaScript and the World of IoT: Integrating the Web into the Physical Environment where you'll discover how JavaScript is revolutionizing connected device development.

Let's go! 🦅