The demand for flexible, software-defined instrumentation is growing across industrial, scientific, and research applications. In response, Red Pitaya has launched the STEMlab 125-14 Gen 2, an upgraded version of its widely adopted test and measurement platform. Designed for engineers, researchers, and industrial developers, this next-generation system enhances performance, modularity, and connectivity, reinforcing Red Pitaya’s position as a leader in open-source, software-defined test equipment.
With an improved RF input, USB-C connectivity, and a compact design, the STEMlab 125-14 Gen 2 makes signal acquisition, generation, and processing more efficient than ever. Whether used in industrial automation, precision engineering, quantum computing, or education, the Gen 2 lineup delivers high-performance, modular instrumentation at a fraction of the cost of traditional test equipment.
A More Powerful, Modular Instrumentation Platform
Red Pitaya’s STEMlab 125-14 Gen 2 builds on the success of the original STEMlab platform by offering higher accuracy, better connectivity, and lower noise. It remains fully backward compatible, ensuring a smooth transition for existing users while introducing new capabilities tailored to industrial applications.
Key Enhancements in STEMlab 125-14 Gen 2:
- Improved RF Input Performance – Reduced noise, cross-talk, and distortion provide more precise signal acquisition.
- Expanded Output Voltage Range – ±1 V at 50 Ω and ±2 V at high impedance, enabling better signal integrity.
- USB-C Connectivity – A modern USB-C interface enhances power delivery and data transfer speeds.
- Compact, Scalable Design – Users can integrate the system into custom industrial and research applications with ease.
The modular approach allows engineers to customize, scale, and integrate STEMlab 125-14 Gen 2 into complex industrial workflows. Whether it’s deployed in embedded systems, IoT devices, robotics, or automated testing, the Gen 2 series provides a cost-effective, high-precision alternative to expensive benchtop instruments.
Industry Partnerships: Red Pitaya & Texas Instruments
In addition to the STEMlab 125-14 Gen 2 launch, Red Pitaya has announced a collaboration with Texas Instruments to develop a low-latency board optimized for real-time control systems, radar, and LiDAR applications. This project is expected to bring next-level precision to industries such as autonomous systems, aerospace, and advanced sensing technologies. More details on this partnership will be revealed later in 2025.
By working alongside leading semiconductor manufacturers, Red Pitaya is ensuring that software-defined instrumentation evolves in parallel with cutting-edge technology, keeping industrial users ahead of the curve.
A Lineup Built for Industrial and Scientific Excellence
To meet the needs of a diverse range of users, Red Pitaya has introduced three distinct models in the STEMlab 125-14 Gen 2 series:
1. STEMlab 125-14 Gen 2
The standard model offers:
✔️ Improved RF input with lower noise
✔️ Expanded output voltage range
✔️ USB-C connectivity for faster data transfer
This version is ideal for general-purpose signal acquisition, control systems, and automation applications.
2. STEMlab 125-14 Pro Gen 2
The Pro model includes additional industrial features:
✔️ E3 connector for reliable booting (QSPI, eMMC)
✔️ Onboard external clock selector for precision timing
✔️ Multi-channel synchronization via USB-C
These enhancements make it particularly suited for industrial automation, robotics, and advanced manufacturing systems.
3. STEMlab 125-14 Pro Z7020 Gen 2
The most powerful version of the lineup, featuring:
✔️ Double the DDR memory (1 GB) for longer capture times
✔️ Larger FPGA (Z7020) for enhanced processing capabilities
✔️ Additional GPIOs and differential pairs for expanded functionality
This model is specifically engineered for high-performance computing, quantum research, photonic applications, and medical imaging. It supports complex scientific instrumentation and OEM solutions for cutting-edge technologies.
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A Trusted Platform in Industrial & Research Communities
Red Pitaya has built a global reputation for delivering versatile, cost-effective instrumentation. Its technology is used by NASA, Apple, Meta, Neuralink, Toyota, Volvo, and Nokia, as well as over 400 universities and research institutions worldwide.
With a growing user base of over 45,000 customers, Red Pitaya has positioned itself as a leader in software-defined instrumentation, enabling engineers and scientists to customize their test setups with open-source tools rather than relying on proprietary, closed-box solutions.
By offering high-performance computing on a modular, scalable platform, Red Pitaya continues to bridge the gap between advanced industrial applications and affordable, accessible instrumentation.
The Future of Software-Defined Instrumentation
The STEMlab 125-14 Gen 2 series represents a major step forward in software-defined test and measurement. With its enhanced performance, modular flexibility, and expanded industrial applications, Red Pitaya is redefining how engineers, researchers, and industrial developers approach precision instrumentation.
As industries continue to demand scalable, cost-effective alternatives to traditional benchtop equipment, Red Pitaya is at the forefront of the shift toward open, flexible, software-driven solutions. With a growing ecosystem of high-performance, modular test platforms, the future of instrumentation is more accessible, adaptable, and powerful than ever before.
— Learn More: https://redpitaya.com/gen2/
STEMlab 125-14 Gen 2 at Embedded World 2025
The STEMlab 125-14 Gen 2 series will be showcased at Embedded World 2025 in Nuremberg, Germany, where Red Pitaya will demonstrate real-world engineering applications. Live demonstrations will highlight the platform’s flexibility in signal processing, data acquisition, and embedded control.
For engineers and developers looking to integrate powerful, software-defined tools into their workflows, this event provides an opportunity to see STEMlab 125-14 Gen 2 in action.
