FAQs
Frequently Asked Questions About IoT Solutions
Andrium Consulting Services has supported a wide range of client needs for more than a decade — from diagnosing and resolving complex technical issues to delivering complete product development solutions. Our clients range from early-stage companies without in-house wireless expertise to large enterprises seeking to close technical gaps, improve internal capabilities, or accelerate development timelines.
General FAQs
There are many advantages to hiring a consultant.
- Access specialized experience
Consultants typically focus on specific technical areas and build deep, practical experience. You gain immediate access to that expertise for as long as you need it, without diverting your internal team from their core competencies.
- Rapid Ramp-Up and Contributions
Experienced consultants are accustomed to joining projects midstream and delivering value quickly, reducing onboarding time and accelerating progress. - Schedule and Cost Flexibility
Consultants allow you to scale effort up or down as project needs change, avoiding the long-term cost and commitment of full-time staffing when schedules shift or priorities change.
- Accelerated development and problem solving
Bringing in additional experienced resources can help overcome technical hurdles, reduce risk, and shorten time to market. - Short Term / Targeted Engagement
Consultants are well suited for focused development efforts, design reviews, or stabilization work without the overhead and longevity of hiring a permanent employee.
- Mentoring and Skills Development
Consultants can help strengthen internal teams by sharing best practices in architecture, coding, testing, documentation, and development workflows. - Outside Perspective
Having worked on many projects and industries, consultants can provide an objective viewpoint that helps identify risks, validate decisions, and improve overall design quality.
The right choice depends on the scope, duration, and specialization required for the work.
A consultant is often well suited for:
- Specialized or unfamiliar technical needs
When work falls outside your team’s core expertise, a consultant can address challenges efficiently while transferring knowledge for ongoing support. Consultants also leverage experience from prior projects to identify potential issues early and apply proven solutions. - Short-term or accelerated development efforts
Consultants can help meet aggressive timelines, unblock development, and hit key milestones. They can generally begin work quickly, avoiding delays with recruiting and onboarding. - Flexible resourcing requirements
Consultants can scale their involvement as project priorities shift due to schedule changes, market conditions, or unforeseen delays.
A full-time employee is often a better fit for:
- Long-term, ongoing development needs
Work expected to continue beyond one to two years with a consistent development schedule may be better for a full-time employee. - Building sustained internal expertise
Full-time team members are well positioned to help develop institutional knowledge and maintain products over time.
Ramp-up time depends on the consultant’s familiarity with your technology stack, development environment, tools, and project scope. In many cases, experienced consultants are able to begin contributing within hours or days rather than weeks.
Sharing high-level technical details during initial discussions — such as target platforms, wireless protocols, tools, and project goals — can help the consultant estimate ramp-up time before work begins.
Andrium Consulting Services operates as an extension of your engineering team. We operate within your existing development processes, adopt your tools and workflows, and collaborate closely with your engineers.
We can participate in planning and scoping discussions, contribute to design and code reviews, and support ongoing development, testing, and stabilization efforts to ensure alignment and high-quality results.
We typically begin with a call or online meeting to discuss your project goals, requirements, and any challenges you are hoping to address. This initial conversation helps us understand your technical needs, timelines, and constraints.
Based on that discussion, we provide an assessment of how we can help, outline next steps, and confirm availability to get started.
Andrium Consulting Services brings extensive expertise in wireless communications and inter-device communications. We have designed and delivered consumer and industrial products from the ground up, migrated existing designs to newer software stacks, and worked seamlessly within client teams to accelerate time to market.
In addition to embedded device firmware, we have extensive experience developing gateways that bridge wireless networks to backend systems over Ethernet, Wi-Fi, and Cellular connections. This end-to-end experience enables us to design solutions that are reliable, scalable, and production-ready from device to cloud.
We take pride in delivering high-quality and reliable wireless systems and helping our clients achieve their product goals.
To learn more, we invite you to review our Testimonials page for client feedback and our Clients page for examples of the work we’ve delivered.
To maintain confidentiality with our clients, we don’t share specific information about products we’ve developed. Generally speaking, Andrium Consulting has developed firmware for devices such as:
- Gateways
- Sensors
- Modules
- Lights
- Window Shades
- Smart Outlets
- Air Purifiers
- Dimmer switches
We have also developed software for test fixtures and automated regression testing.
We can provide formal training on specific topics, or informal training as needed. In all cases, we strive to elevate expertise with our client developers and other staff as requested.
Topics may include:
- Wireless Protocol (Zigbee, Thread, 802.15.4, etc)
- Mesh Networking and Routing
- Wireless Security
- Certification
- Unit Testing, System Testing, Manufacturing Testing
- Development workflows
Technical FAQs
The short answer is – it depends! Some criteria we would consider to make a recommendation include:
- How much data will you send, and how often?
Will you be streaming data continuously, or sending small, occasional bursts? Is the data sent to a central point (i.e. gateway)? - How large will your network be?
Are you supporting a handful of devices, dozens, or hundreds? - Where will the devices be installed?
Will they be used indoors or outdoors, and over what physical area? - How will data reach the end user?
Do you need cloud connectivity, backend database integration, or local access while on-site? - Does your system need to interoperate with existing ecosystems?
Will your devices need to work with third-party platforms or devices, or legacy systems?
Are the devices battery-powered or energy-constrained?
What battery life expectations exist, and are low-power modes required?
Wireless communications: Zigbee, cell, Wi-Fi, Bluetooth, Thread, 802.15.4
Protocols: JSON, MQTT, LwM2M, CoAP, REST, Mesh Networking
Over the course of more than a decade working across diverse clients and projects, we have built deep experience with a wide range of industry-standard tools. The following is not an extensive list, but it represents our most commonly used tools.
Platforms & Ecosystems
- Silicon Labs, STMicroelectronics, ESP32, Texas Instruments, Nordic Semiconductor, Arduino
Compilers & Development Environments
- IAR, Simplicity Studio, Keil, STM32Cube Tools, ESP-IDF, Code Composer, nRF Connect
Programming Languages
- C, C++, Python, Bash
Documentation / Collaboration
- Microsoft Office, Google Workspace, Confluence, Jira
We readily integrate into existing client workflows and toolchains, operating as a seamless extension of your engineering team.
Zigbee is a wireless standard for global markets designed for lower bandwidth applications such as lighting control and sensory applications. The Zigbee standard is developed and maintained by the Zigbee Alliance which is a global consortium of over 400 members from over 30 countries. Zigbee supports both point to point, point to multipoint, and mesh routing, where packets can be routed through devices to reach devices that are many “hops” away.
The indoor range is typically up to 100 meters indoors or 300 meters line-of-sight, and the RF data rate is 250kbps. (The actual application data throughput is significantly less and depends on a number of factors.)
The Zigbee standard was first released in 2005 and has since been deployed into an estimated tens of millions of devices around the world in various applications. Lessons have been learned along the way which have helped the Zigbee specification and stack offerings mature and become more robust.
The Zigbee packet transport layers have many built-in provisions to ensure reliable packet delivery. These mechanisms are well-established, tested, and verified as evidenced by the large number of devices and deployments worldwide.