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Wellness

Firmware Development for a Connected Wellness Device

The project consists of building the firmware for a wellness-connected device that interacts with a mobile app.

Quick Summary

  • The project consists of building the firmware for a wellness-connected device that interacts with a mobile app.
  • The device successfully plays vibrations in sync with different audio tracks played in the mobile application, allowing users to listen to music and feel the corresponding vibrations.
  • The firmware manages multiple peripherals — exciter, DAC, AMP, and Accelerometer — in a stable and efficient manner.
Tech Stack: C FreeRTOS
Firmware Development for a Connected Wellness Device

Overview

A CodeBranch development team worked on this project, which consists of building the firmware for a wellness-connected device that interacts with a mobile app. The device plays vibrations in sync with different audio tracks played in the application, allowing users to listen to music and feel the corresponding vibrations. This innovative device has redefined the way individuals improve their well-being, connecting health and technology in an unprecedented manner. The device has multiple peripheral devices like an exciter, DAC, AMP, and Accelerometer, among others.

Industries

Wellness Audio

Services Provided

  • Firmware Development
  • Custom Software Development

Approach

The technologies used in this project are C and FreeRTOS. The team consisted of a Senior Developer, a Project Manager, a Technical Leader, and an Audio Consultant. FreeRTOS was leveraged to manage real-time task scheduling across multiple peripherals, ensuring that vibration output remained tightly synchronized with audio events from the mobile application.

1x Senior Developer
1x Project Manager
1x Technical Leader
1x Audio Consultant

Results

  • The device successfully plays vibrations in sync with different audio tracks played in the mobile application, allowing users to listen to music and feel the corresponding vibrations.
  • The firmware manages multiple peripherals — exciter, DAC, AMP, and Accelerometer — in a stable and efficient manner.
  • The innovative device redefined the way individuals improve their well-being, connecting health and technology in an unprecedented manner.

Find Out More

Frequently Asked Questions

What programming language and RTOS were used for this wellness device firmware?
The firmware was developed in C using FreeRTOS, which enabled real-time task management and precise synchronization between the audio signals from the mobile app and the haptic vibration output of the device.
How does the device synchronize vibrations with the mobile app audio?
The firmware listens to audio events or commands from the paired mobile application and drives the exciter and DAC/AMP peripherals to produce vibrations that match the rhythm and intensity of the audio tracks in real time.
What hardware peripherals does the wellness device manage?
The device manages several peripherals including an exciter (for haptic vibration), a DAC (Digital-to-Analog Converter), an AMP (amplifier), and an Accelerometer, among others, all coordinated by the FreeRTOS-based firmware.
Can CodeBranch develop firmware for other health or wearable devices?
Yes. CodeBranch has experience in embedded firmware development for connected health and wellness devices, including peripheral management, real-time operating systems, and mobile app integration.
What team composition does a project like this typically require?
This project required a Senior Developer, a Technical Leader, a Project Manager, and a specialized Audio Consultant to ensure that both the technical firmware and the acoustic/haptic experience met the product requirements.

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