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Description
Dual PMM5544 Development Kit BundleThe Dual PMM5544 Development Kit Bundle provides a ready made two node OEM acoustic modem system for development, testing, and integration. Whether designing for research, ROV AUV integration, or custom subsea instrumentation, this bundle gives you everything you need to evaluate underwater acoustic communications, develop custom control software, and prototype embedded acoustic systems with the PMM5544. Features: Two Node Development System: Includes
The Dual PMM5544 Development Kit Bundle provides a ready-made two-node OEM acoustic modem system for development, testing, and integration. Whether designing for research, ROV/AUV integration, or custom subsea instrumentation, this bundle gives you everything you need to evaluate underwater acoustic communications, develop custom control software, and prototype embedded acoustic systems with the PMM5544.
Features:
- Two-Node Development System: Includes two PMM5544 OEM modem platforms for testing acoustic links, ranging, and custom integration workflows.
- High-Performance OEM Platform: Arm® processor supports onboard computation, automation, and custom acoustic applications.
- Multi-Channel ADC/DAC Capability: Supports sample-synchronous multi-channel input and output for advanced sensing, playback, and acoustic processing development.
- Flexible Data Rates: Supports multiple modulation schemes from 80 bps to 10,240 bps.
- Acoustic Ranging: Two-way acoustic ranging with accuracy better than <0.3 m.
- Flexible Interfaces: Gigabit Ethernet, RS-422, and RS-232 connectivity with pShell, JSON, and web interface support.
- Programmable Linux Platform: Supports Python, C++, MATLAB®, JSON, JACK, and MARIA APIs for system automation and custom development.
- High-Capacity Data Logging: 64 GB internal storage with expandable microSD support for waveform playback and recording.
- OEM Integration Ready: Designed for bench testing, embedded development, and integration into ROVs, AUVs, custom housings, or subsea instruments.
Optional Specialized Features (License Required):
- JANUS Support: Enables interoperable underwater communications using the NATO ANEP-87 standard.
- Phorcys Stheno + Euryale: Adds secure Phorcys communications capability on supported configurations.
- MARIA: Unlocks the Marine Acoustic Rapid Innovation Architecture for custom acoustic algorithms, PCM data access, and advanced hardware control.
NOTE: Requires 1 license copy per modem.
What's in the Box:
-
2x PMM5544 Development Kits
- Each includes a PMM5544 OEM Acoustic Modem, Popoto Digital Interface (PDI) board, and 22.2 V 77 Wh Li-Ion battery.
- 2x PMT-28 28 kHz Transducers with 1 m Leads
- 2x USB Cables
- 2x Li-Ion Battery Chargers
Technical Details:
Download the technical specifications sheet at www.popotomodem.com/documentation for more in-depth information.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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★★★★★ 5
I like it
Flavor Name: Coconut Mint, Size: 8 Ounce
I like it, it just a bit too minty for me but it’s better than listerine or the other hard stuff. This doesn’t burn like listerine or the others but it is a strong flavor after you spit it out.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Actually Works!!
I’ve tried a lot of products to whiten my teeth, and this is the only one that has really worked for me without causing any sensitivity. Both the Boka Fluoride-Free Whitening Toothpaste and the Boka Teeth Whitening Powder are very gentle on my teeth, which I really appreciate.
I’ve noticed a visible difference, and I love that I can get results without the discomfort that usually comes with whitening products. I would definitely recommend this to anyone looking for a gentler option for teeth whitening
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Finally, the Law of Attraction Explained Clearly
Over the past 25 years, I’ve explored countless books on energy practices and the laws of vibrational attraction. Yet, if I could go back in time and choose just one to read on this subject, it would undoubtedly be this one.
Nowhere else have I seen the principles of the law of attraction explained so completely, clearly, and yet with such elegant simplicity This book was clearly written by someone with a deep understanding of how the law of attraction operates and how our energy functions, both internally and externally.
It addresses all the reasons why the law of attraction "don't work" for so many people and clearly explains all the key elements of how it truly works - unlike so many other books that levees out important parts of the puzzle. Even I, who consider myself somewhat of an expert on this topic, learned something new from this book.
Allow me a small note of constructive criticism: for some reason, the eBook version doesn’t support text-to-speech via Kindle Assistive Reader, which I found disappointing. Hopefully, this can be resolved in a future update.
Beyond this minor issue, the book is excellently written, thoughtfully organized, and, most importantly, filled with invaluable lessons, practical tools, and techniques for raising your vibration and inviting positive synchronicities into your life.
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Reviewed in the United States on October 25, 2025
★★★★★ 5
Manifest your desires with this book.
I really enjoyed this book on how to master your energy and learn the law of attraction. I've read several different books on manifesting in the law of attraction and a few things stood out to me in this particular book. The study about the effect of certain emotions on water was really interesting and I've never heard that before. I also thought the section on food and how it can affect your energy was also quite interesting. I will definitely read through the book again and it is a fairly simple read but I did enjoy some of the simple techniques that describe to help to manifest more. If you are looking for a fairly straightforward read on how to attract great things in your life and manifest this is a great book to start with.
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Reviewed in the United States on October 27, 2025
★★★★★ 5
great read
Format: Hardcover
great book to read to align to abundance
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Reviewed in the United States on March 14, 2026