(Our) Solutions

Bees are Talking, We're Listening

Listening to the Hive: A New Approach to Honey Bee Monitoring

a dual channel spectragram of honey bee

At Ocellus Solutions, we're pioneering a revolutionary honey bee colony health management approach. Drawing on advanced acoustic technology and deep beekeeping expertise, we’re developing a non-invasive monitoring system that interprets the subtle language of honey bee through sound. Our solution bridges the gap between cutting edge science and practical beekeeping, offering insights that were previously inaccessible without disrupting the delicate balance of the hive.

Our Approach

The Power of Non-Invasive Monitoring


Traditional honey bee colony assessments require opening hives, disrupting normal activities, and potentially introducing stress. Our approach will fundamentally change this paradigm by enabling continuous monitoring without physical disturbance. By listening to the colony rather than having to inspect it, beekeepers can gain insights while allowing bees to maintain their natural behaviors and thermoregulation.

Integrating Technology with Beekeeper Wisdom


Our solution doesn't aim to replace the invaluable knowledge of experienced beekeepers—it enhances it. By correlating expert apiarist assessments with acoustic signatures, we're creating a system that combines the best of human expertise with technological precision. This integration allows for more frequent monitoring while reducing the need for disruptive inspections.

Democratizing Advanced Beekeeping Tools


We believe that tools for improving honey bee health should be accessible to all beekeepers, regardless of operation size or technical expertise. Our commitment to open-source, not-for-profit development ensures our innovations remain affordable, adaptable, and available to the global beekeeping community. We will enable wider adoption of advanced monitoring practices by removing financial barriers.

python code for instrument PCB

Actionable Insights, Not Just Data


Many monitoring systems overwhelm users with raw data but offer little practical guidance. Our solution focuses on translating complex acoustic patterns into clear, actionable insights that beekeepers can immediately apply to their colony management decisions. Whether you're a hobbyist or a commercial operator, our system provides information you can use

The Technology

Innovative IoT Monitoring System


Our system consists of carefully positioned microphones and sensors that capture the acoustic signatures and environmental conditions within the hive. Dual high-sensitivity microphones record colony sounds, while additional sensors track temperature, humidity, and hive weight—all without disturbing the bees. The system operates autonomously using solar power and securely transmits data to our cloud platform.

Acoustic Intelligence


The heart of our solution lies in understanding what the bees communicate through sound. Different colony states—queen status to foraging activity, disease presence, and nutritional needs—produce distinctive acoustic patterns. Our system captures these subtle auditory cues that human ears might miss, providing a continuous window into colony health and behavior.


User-Friendly Interface


Complex technology shouldn't require complex operation. Our mobile application translates sophisticated acoustic analysis into straightforward insights and recommendations. The interface provides at-a-glance colony status updates, alerts for potential issues, and guided management suggestions—all presented in language that's accessible to beekeepers of all experience levels.

a stylized honey bee logo on a background of electronic signals and wiring

Acoustic Intelligence


The heart of our solution lies in understanding what the bees communicate through sound. Different colony states—queen status to foraging activity, disease presence, and nutritional needs—produce distinctive acoustic patterns. Our system captures these subtle auditory cues that human ears might miss, providing a continuous window into colony health and behavior.

Research & Development

Science-Driven Methodology


Our solution is built on rigorous scientific foundations. Working with leading researchers in acoustics, engineering, entomology, and apiculture, we've developed methodologies that meet the highest standards of scientific validity. Our ongoing research continually refines our understanding of the relationships between acoustic signatures and colony health indicators.


Interdisciplinary Collaboration


The challenges facing honey bees require diverse expertise to solve. Our team brings together specialists from multiple disciplines—from experienced master apiarists to acoustical engineers, from data scientists and statisticians to field researchers. This collaborative approach ensures that our solutions are both scientifically robust and practically applicable in real-world beekeeping scenarios.

a complex diagram showing the various steps and processes that developing a new AI product takes

Field Validation


Theory must be tested in practice. Our extensive field studies involve beekeepers across diverse geographic regions, allowing us to validate our acoustic monitoring against expert apiarist assessments under varied conditions. This real-world testing ensures that our system delivers reliable insights across different colony types, management practices, and environmental contexts.


Continuous Improvement


We view our technology as an evolving platform, not a finished product. We will constantly refine our algorithms and expand our understanding of colony acoustic signatures by continuously analyzing new acoustic data and correlating it with beekeeper observations. This iterative approach makes our system increasingly precise in its interpretations and recommendations.


Open-Source, Not-for-Profit Philosophy

Knowledge Belongs to Everyone


At Ocellus Solutions, we believe that innovations that can help save honey bees should be available to all. Our commitment to open-source development means that all hardware designs, firmware code, and analysis algorithms will be freely shared with the community. This transparency not only makes our tools more accessible but also invites collaborative improvement.

Building a Collaborative Community


By making our work open source, we aim to foster a community of researchers, engineers, and beekeepers who can build upon our foundation. We encourage adaptation, modification, and enhancement of our designs to meet the specific needs of different beekeeping contexts worldwide. Together, we can accelerate the development of practical monitoring solutions.

Supporting Research and Innovation


Our open-source approach extends to our research findings. We're committed to publishing our discoveries in both peer-reviewed scientific journals and accessible trade publications, ensuring that our knowledge contributes to the broader understanding of honey bee health monitoring

a candle's flame lighting up a background of honey comb

Practical Resources for Implementation


Beyond sharing designs and code, we're developing comprehensive resources to help beekeepers implement our technology. These include step-by-step guides for building devices, clear documentation for setting up systems, and educational materials explaining how to interpret the insights generated. Our goal is to make adoption as straightforward as possible.

Join Our Mission

The challenges facing honey bees require collaborative solutions. Whether you're a beekeeper looking to implement better monitoring, a researcher interested in our acoustical data, a developer wanting to contribute to our open-source project, or someone concerned about bee health, we invite you to join our mission.



Together, we can create a future where technology empowers beekeepers, strengthens colonies, and contributes to the sustainability of these vital pollinators—one hive, one beekeeper, one acoustic insight at a time.



Ocellus BLOG

August 14, 2025
Testing, Learning, Adjusting ...and Testing Again
August 10, 2025
Testing How Sound Travels Inside a Hive
July 28, 2025
A hive communicates in more ways than dance
a datasheet on the Knowles microphone we are using
July 25, 2025
First, Understand the Bee. Then Choose the Mic
July 12, 2025
Building a Microphone for the Inside of a Beehive
July 2, 2025
The real value of honey bees happens in flowers
By Kevin Jablonski July 1, 2025
Where should a microphone be placed to best “hear” a honey bee colony? There is no simple answer. Commercial monitoring systems and research studies have placed microphones in different locations, including (primarily) above the frames, along the sides of the hive, and within the colony itself. But microphone location affects what portion of the colony is being heard. As the illustrations show, a microphone positioned along the side wall will primarily capture activity from the nearby frames. A microphone placed above the frames has a broader listening area, but is weighted toward activity in the upper and central portion of the colony. Our approach has been different. We elected to place the microphone between two frames, low and toward the center of the hive. From this position, the microphone can receive sound from bees on both adjacent frame surfaces rather than predominantly from one side or from above.  There is also a biological rationale for choosing this location. Brood is generally concentrated toward the center of the colony, and queen activity is closely associated with this central brood area. In addition, queen cells are often found along the lower portions or bottom edge of brood frames. Because virgin queens may produce piping and related acoustic signals, placing the microphone low in the brood area could improve our chances of detecting those sounds close to their source.
June 30, 2025
When the Ocellus project began, its Project Head came from healthcare and behavioral science—not electrical engineering. So when the engineers started talking about selecting an “MCU,” the first question was pretty basic: What's an MCU? A microcontroller unit, or MCU, is essentially the small computer at the heart of an embedded electronic device. It combines a processor, memory, and interfaces for communicating with sensors and other electronics on a single chip. For Ocellus, choosing one meant learning enough to ask the right questions: How much processing power do we need? How much memory? How will it communicate with our sensors? How much energy will it consume? How difficult will it be to program—and how physically large is it?  Lesson learned: leading an R&D project doesn't require knowing everything. It does require learning enough to know what questions to ask.
June 22, 2025
To effectively monitor and analyze the acoustic environment inside the hive, we realized that the microphone needed to be on its own dedicated board. This design decision provides for maximum flexibility, letting us place each microphone precisely where it's needed within the hive. With four microphones, each on its own board and connected to the main PCB, we can simultaneously record sound from multiple locations within the hive. This setup is essential for capturing a comprehensive sound profile, which will be invaluable for understanding hive health and behavior through acoustic analysis. By isolating the microphones on separate boards, we ensured that the sound data collected is as accurate as possible, free from interference or noise that might arise from other components on the main PCB. This design also allows for easy repositioning and testing during the prototype phase, allowing me to experiment with different configurations to find the most effective setup for capturing the subtle sounds bees make. The result is a versatile and powerful tool for non-invasively monitoring the hive, providing critical insights without disturbing the bees.
June 21, 2025
Once we selected the appropriate processor and sensors, it was onto the PCB design
digital caliper
June 12, 2025
Little did I know I needed such an instrument
April 30, 2025
A quieter world, and a very different grocery store.
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