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TFT display
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Introducing PISP: The Game-Changing Portable ISP Programmer for AVR, STM32, and ESP32


CimpleO is proud to introduce PISP (Portable ISP Programmer), a groundbreaking tool designed to enhance the programming capabilities for AVR, STM32, and ESP32 microcontrollers. This compact and versatile device is engineered to meet the diverse needs of developers working in various fields. In this article, we explore the features and benefits of PISP, showcasing its potential to revolutionize microcontroller programming.

PISP: Bridging the Gap in Microcontroller Programming

PISP was developed with a clear vision: to provide a highly portable, efficient, and user-friendly programming solution for some of the most popular microcontroller families. Its compatibility with AVR, STM32, and ESP32 microcontrollers makes it an indispensable tool for developers.

Key Features of PISP

Our PISP programmer stands out with its array of impressive features:

  • Wide Compatibility: Supports a broad range of AVR, STM32, and ESP32 microcontrollers.
  • Compact and Portable: Designed for on-the-go programming, easy to carry and use anywhere.
  • User-Friendly Interface: Simplifies the programming process, making it accessible for both beginners and experienced developers.

Technical Specifications

The technical prowess of PISP lies in its well-thought-out specifications:

  • High-Speed Programming: Efficient programming to reduce development time.
  • Multiple Power Options: Can be powered via USB or an external source, offering flexibility in various environments.
  • Robust Build Quality: Durable and reliable for consistent performance.

Applications of PISP

PISP finds its applications in numerous sectors, including but not limited to:

  • Embedded Systems Development: Ideal for rapidly prototyping and testing.
  • Educational Purposes: A valuable tool for learning and teaching microcontroller programming.
  • Industrial Applications: Streamlines programming tasks in industrial environments.

User Experience and Feedback

Feedback from PISP users has been overwhelmingly positive, highlighting its ease of use, reliability, and versatility. Testimonials from professionals in various industries underscore its value as a programming tool.

Future Developments and Upgrades

At CimpleO, we are committed to continuous improvement. Future plans for PISP include expanding compatibility with more microcontroller families and integrating additional features based on user feedback.


PISP by CimpleO represents a significant leap forward in the field of microcontroller programming. Its combination of portability, versatility, and ease of use makes it an essential tool for developers working with AVR, STM32, and ESP32 microcontrollers.

Call to Action:
Embrace the future of microcontroller programming with PISP.
Visit Portable ISP Website for more details, and take your programming experience to the next level.

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