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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Dual PMM4511 Development Kit BundleThe Dual PMM4511 Development Kit Bundle provides a ready made two node OEM acoustic modem system for development, testing, and integration into systems requiring tight space constraints. Whether designing for research or product integration, this bundle gives you everything you need to evaluate underwater acoustic communications, develop custom control software, and prototype embedded subsea systems with the PMM4511. Features: Two Node Development
The Dual PMM4511 Development Kit Bundle provides a ready-made two-node OEM acoustic modem system for development, testing, and integration into systems requiring tight space constraints. Whether designing for research or product integration, this bundle gives you everything you need to evaluate underwater acoustic communications, develop custom control software, and prototype embedded subsea systems with the PMM4511.
Features:
- Two-Node Development System: Includes two PMM4511 OEM modem platforms for testing acoustic links, ranging, and custom integration workflows.
- Compact Low-SWaP Design: Slim 173 mm x 38 mm x 28 mm form factor ideal for embedded and space-constrained applications.
- 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: 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.
- Onboard Data Logging: 32 GB internal storage with waveform playback and recording.
- OEM Integration Ready: Designed for bench testing, embedded development, and integration into custom housings or subsea platforms.
Optional Specialized Features (License Required):
- Phorcys Stheno: 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 PMM4511 Development Kits
- Each includes an integrated interface board and 77Wh Li-Ion battery.
- 2x PMT-28 28 kHz Transducers
- 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]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
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Product Reviews
★★★★★ 5
Great shelves
Color: A. Black - Universal Classic Style, Number Of Shelves: 3, Size: 22.5inches
Easy to hang and look great in my office. I love the little divot along the edge. Helps to keep pictures from sliding.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Exactly what I needed for my bathroom refresh.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches, Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
I bought these floating shelves in the color Rustic Brown to replace a bulky storage shelf that was making my bathroom feel cramped, and they completely transformed the space. The wood finish looks much more expensive than I expected, and once installed they gave the bathroom a clean, modern, spa-like feel without taking up visual space.
Installation was straightforward overall. I mounted one screw in the center into a stud and used drywall anchors for the remaining hardware, and the shelves feel very sturdy. They sit flush against the wall and don’t sag or wobble. I especially love how slim they are while still being deep enough to hold everyday bathroom items, decor, candles, skincare, and small baskets.
The color worked perfectly with my bathroom vanity and mirror trim, and the floating design instantly made the room look more organized and intentional. Huge upgrade for a small space.
Definitely recommend if you want functional storage that also looks elevated and minimalist.
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Reviewed in the United States on May 30, 2026
★★★★★ 4
Good Shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 3, Size: 22.5inches
These shelves are really nice quality and look as advertised. The hardware included was great quality, metal drywall anchors and good screws. They were easy to install, and make even/level with each other. My only gripe is the price, but I'm very satisfied with the product overall.
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Reviewed in the United States on April 12, 2026
★★★★★ 5
Attractive, easy to install, nicely equipped hardware package.
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
These are pretty doggone nice shelves and I appreciate the fact that they are not made of solid particle board. Yes they are made of an engineered product, but they are lightweight and strong…and look better than particle board products and more costly than their actual price.
Easy installation system with the bracket…not fussy like some are.
An especially thoughtful touch is the variety of hardware that is included. Also a tiny level for use when installing them. What? …So they can be installed correctly? I was pleasantly surprised by this inclusion.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Beautiful shelves
Color: B. Rustic Brown - Americana Farmhouse Style, Number Of Shelves: 2, Size: 22.5inches
Great quality shelves, have them in 4 rooms, they are easy to hang up and lightweight, look really nice and keeps room looking organized and clean.
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Reviewed in the United States on May 24, 2026