Selected work
Wireless Audio & Hardware
A Qualcomm QCC5181 headset prototype integrating wireless audio, a dedicated DAC, boom microphone, stereo speaker output, and rechargeable power on a custom PCB.
Read the case study → Bluetooth LE Audio Headset
Industrial IoT
Power Monitoring and Asset Tracking System for Industrial Equipment utilizing Bluetooth LE Mesh and LTE-M/NB-IoT connectivity.
Read the case study → GearTrak & PowerPod
Environmental Monitoring
An advanced multi-sensor environmental monitoring system for real-time air quality analysis and data visualization.
Read the case study → Comprehensive Air Quality Monitoring SystemAt ZyntelliTech, we bring together deep technical knowledge and hands-on experience to deliver end-to-end product development services across multiple domains. Our multidisciplinary expertise ensures we can tackle every stage of the development process — from circuit design to intelligent cloud-connected systems.
Smart plugs, thermostats, lighting systems, voice-controlled devices, IoT-connected appliances, etc.
Machine controllers, sensor networks, predictive maintenance systems, industrial HMI panels.
Smart wearables, health monitors, fitness bands, portable diagnostic tools, telemedicine devices.
Precision agriculture systems, livestock monitoring, environmental sensors, automated irrigation
Energy meters, solar inverters, EV charging systems, air/water quality monitors.
GPS trackers, RFID/NFC inventory systems, cold chain monitors, fleet management tools.
Don't Take Our Word For It, Read Our Client Success Stories
ZyntelliTech exceeded our expectations in delivering a custom firmware solution for our IoT distance measurement device. Their team expertly developed firmware on the Nordic nRF9160 platform, integrating a Time-of-Flight (ToF) sensor to measure distance with high precision and consistency. In addition to accurate sensor integration, ZyntelliTech implemented GPS functionality and designed a reliable data pipeline to transmit real-time sensor readings and location data to our AWS cloud infrastructure. Their deep understanding of LTE-M/NB-IoT communication, MQTT protocols, and cloud connectivity enabled seamless, low-latency performance across our system. Throughout the project, ZyntelliTech demonstrated excellent technical skills, clear communication, and a proactive approach to problem-solving. Their firmware was well-structured, power-optimized, and thoroughly documented—making it easy to scale and maintain. We highly recommend them as a development partner for any IoT, cloud-connected, or sensor-driven project.
We partnered with ZyntelliTech Development LLC to develop a custom IoT solution based on the ESP32-S3 platform—and the results were exceptional. Their team engineered a reliable, low-power controller that captures real-time UV sensor data and seamlessly transmits it to our AWS cloud infrastructure. ZyntelliTech handled every layer of the system: from embedded firmware with OTA update capabilities and AWS IoT Core fleet provisioning, to full mobile app development using Flutter. The mobile apps allow users to monitor and manage devices effortlessly, with real-time data visualization and secure device onboarding. Their ability to deliver a tightly integrated solution—from hardware to cloud to mobile—was exactly what we needed. The firmware was efficient, the cloud communication was rock-solid, and the apps were beautifully designed and intuitive. ZyntelliTech proved to be a reliable and forward-thinking development partner, and we highly recommend them for any end-to-end IoT project.
ZyntelliTech Development LLC delivered a complete RF control solution for our vehicle system, handling both hardware and firmware development with precision and professionalism. Their team designed custom electronic boards for the RF transmitter and receiver modules, ensuring reliable long-range communication and signal integrity under demanding conditions. In addition to hardware design, ZyntelliTech developed embedded firmware optimized for responsive control, robust pairing, and interference resistance. The system performed flawlessly in field tests, demonstrating the team's deep understanding of RF communication protocols and automotive-grade reliability. This project showcased ZyntelliTech’s end-to-end capability—from schematic and PCB design to low-level embedded programming and RF performance tuning. We highly recommend them for any project requiring custom wireless control systems or vehicle integration.
ZyntelliTech Development LLC played a pivotal role in the successful development of our advanced wireless sensor system. The team engineered a scalable solution using Nordic’s nRF52 series for BLE mesh networking and the nRF9160 as a cellular gateway, seamlessly connecting edge devices to our AWS cloud infrastructure. ZyntelliTech provided full-stack services—including custom PCB design, low-power firmware development, and end-to-end AWS integration. Their implementation of a robust BLE mesh network enabled reliable, long-range communication between sensor nodes, while the nRF9160 gateway ensured real-time data transmission over LTE-M with secure cloud connectivity. In addition to the technical architecture, they managed prototype manufacturing and hardware validation, delivering a complete, production-ready system. Their deep expertise in embedded systems, wireless communication, and cloud-connected IoT made them an invaluable partner. We highly recommend ZyntelliTech for complex IoT product development and deployment.
From PCB layout & embedded firmware to cloud APIs & mobile apps, we build complete hardware-software systems in-house—ensuring tight integration, faster iteration, & end-to-end accountability.
We're not just app developers or firmware engineers—we understand how sensors, connectivity, machine learning, & edge devices all work together. This means smarter, leaner, & more efficient systems that perform reliably in real-world conditions.
We help you move from idea to market with speed and flexibility. Our rapid prototyping approach lets you test early and pivot fast, while our productization and compliance services ensure you're ready for manufacturing, certification, and deployment.
Security is not an afterthought—it's baked into our workflows, from secure bootloaders and encrypted communication to RBAC, secure cloud infrastructure, and device-level protection.
We operate with lean, agile principles—ensuring fast delivery, continuous feedback, and clear communication. You'll always know where your project stands and what's coming next.
We don't force your product into a one-size-fits-all mold. We architect solutions based on your specific business goals, market constraints, and user needs—so the result is not just functional, but strategic.
