Case Study: Custom Firmware for Audio Speakers

Share This Case Study


Our team was tasked with developing custom firmware for audio speakers, providing users with a seamless and intuitive audio experience.

The firmware needed to have the ability to stream music from any source, adjust volume, and automatically adjust the equalizer based on the surrounding environment.

The Challenge

One of the biggest challenges we faced was developing a firmware that could automatically adjust its equalizer settings based on the spatial location and current noise in the surrounding area. This required a significant amount of research and development to create an algorithm that could effectively analyze and adjust the equalizer in real-time.

The Solution

We utilized Bluetooth and USB technology to create a firmware that allowed users to adjust the volume and equalizer settings from their phone. To meet the requirements of auto-adjusting the equalizer, we leveraged advanced machine learning algorithms that could effectively analyze the surrounding environment and adjust the equalizer accordingly.

The IoT Development Life Cycle

We followed a comprehensive IoT development life cycle that included prototyping, testing, and deployment phases. During the prototyping phase, we tested various algorithms and hardware configurations to ensure that the firmware would meet the necessary requirements. In the testing phase, we thoroughly tested the firmware in a variety of scenarios to ensure that it was both effective and user-friendly. Finally, during the deployment phase, the firmware was installed on a fleet of audio speakers and made available to the public.


Our team was able to successfully develop custom firmware for audio speakers that met all the requirements set forth by the client.

The firmware was well-received by users and provided a seamless and intuitive audio experience. The auto-adjusting equalizer was a key feature that set the firmware apart from others on the market and made it a popular choice among consumers.


More To Explore

Contact Us For A Free IT Consultation

Custom Wearable Watch

Case Study: A Custom Wearable Watch for Monitoring Heart Rate, Body Temperature, and Sudden Falls


The wearable industry is constantly growing and evolving, with new products being introduced every year that offer more and more advanced features. Our custom wearable watch is a cutting-edge product that integrates a range of sensors to monitor vital signs and detect sudden falls, providing critical information to keep the wearer safe and healthy. In this case study, we’ll delve into the features of the watch and the IoT development life cycle that we used to build it.

Integrated Sensors

The custom wearable watch integrates heart rate monitoring (HRM), temperature sensing, and an accelerometer to track a range of health metrics. The HRM provides real-time monitoring of the wearer’s heart rate, while the temperature sensor tracks the body temperature, and the accelerometer detects any sudden falls. These sensors work together to provide a comprehensive picture of the wearer’s health, giving them and their caregivers peace of mind.

Tiny Lithium Ion Battery

The watch runs on a tiny lithium-ion battery, which provides long battery life and ensures that the wearer never has to worry about the watch running out of power. The battery is easy to charge, and the watch has a low-power mode that extends the battery life even further.

LoRa-Based Long-Range Communication

The watch collects data regularly and sends it over LoRa (Long Range) WAN, which is a sub-gig RF frequency (868 MhAZ). LoRa is touted as one of the best protocols for IoT and is ideal for battery-powered devices due to its low power consumption and built-in security features. This long-range communication capability ensures that the data can be transmitted over long distances, making it ideal for monitoring the wearer’s health even when they’re away from home.

Backend Analysis and Emergency Assistance

The data collected by the watch is transmitted to the backend, where it is analyzed to provide a general health assessment of the wearer. This information can be used to alert caregivers or emergency services if necessary, providing critical assistance in the event of a sudden fall or other health emergency.

Proof of Concept and Design

We participated in the complete design and proof of concept phase of the wearable watch, ensuring that the product was optimized for performance and user experience. Our team of engineers and designers worked together to create a product that is both functional and aesthetically pleasing, making it a great choice for anyone looking to stay safe and healthy.

IoT Development Life Cycle

The development of the wearable watch was guided by the IoT development life cycle, which involves several phases including planning, design, development, testing, and deployment. Our team followed this process to ensure that the watch was developed to the highest standards and that it would meet the needs of users.


Our custom wearable watch is a cutting-edge product that provides real-time monitoring of vital signs and detects sudden falls. It integrates a range of sensors and runs on a tiny lithium-ion battery, and it transmits data over LoRa-based long-range communication for comprehensive health analysis and emergency assistance. We participated in the complete design and proof of concept phase, and we followed the IoT development life cycle to ensure that the product was developed to the highest standards.