Hardware Engineering for Wireless Sensors
Develop · Adapt · Customize – we develop, adapt, and industrialize LPWAN devices. Specializing in LoRaWAN®, mioty®, NB-IoT, and LTE-CAT-M1. From initial concept to series production.
Engineering – four disciplines
New LPWAN sensor technology from the ground up – PCB, firmware, antenna, and mechanics all from a single source.
Adapt existing devices: new interfaces, new wireless standards, new form factors.
Branding, payload, transmission logic, and housing tailored precisely to your use case.
From prototype to series production—with certification, documentation, and industrial partners.
From concept to production
Six phases – with clear hand-offs, short cycles, and industrial standards.
Explore use cases
Clarify requirements, wireless standard, power budget, quantity, and target market.
Concept & Spec
System architecture, preliminary BoM estimate, antenna concept, enclosure sketches.
Build prototype
First hardware prototype, including firmware and web application, in just a few weeks.
Iterate & Adapt
Field tests, evaluate telemetry, refine hardware and firmware in multiple iterations.
Pre-series & validation
Pre-series, EMC/radio pre-certification, industrialization, test automation.
Series rollout
Handover to series production – with documentation, test jigs, and partners for manufacturing & logistics.
Professionalism is our standard
Yamori – a product we built for Murata
Yamori is a reference product developed by Sentinum for Murata: an industrial-grade embedded platform based on the latest LPWAN modules—including 3D-MID antenna structures, developed in collaboration with the FAPS Chair at FAU Erlangen-Nuremberg. A concrete example of how we bring hardware from concept to market-ready product.
- Reference Project – Developed for and with Murata
- Embedded platform based on the latest Murata LPWAN modules
- Energy-efficient connectivity, industrialized to production readiness
- 3D-MID antenna structures, developed with FAU Erlangen-Nuremberg (FAPS)
Why customers trust us
Deep specialization, our own infrastructure, and a strong partner network – Made in Germany.
Specialization in Wireless Technology
Wireless, battery-powered devices: LoRa, NB-IoT, LTE-CAT-M1, wM-Bus, OMS, BLE, WiFi, GNSS.
In-house RF measurement technology
In-house RF chamber for antenna measurement, pre-compliance testing, and RF optimization.
In-house PCB manufacturing
Rapid prototyping right in-house – short iteration cycles without external wait times.
Embedded & Web Programming
Firmware, cloud backend, and web app from a single source – fully integrated.
Enclosure development
Mechanical design, IP protection, and 3D-MID antenna structures for rugged industrial devices.
Testing & Validation
Environmental, EMC, and endurance testing – so hardware can stand up to real-world conditions.
FAQ
Frequently Asked Questions
Do you have an idea?
Tell us about your use case. We’ll respond with options, a rough estimate of the effort involved, and a realistic timeline—not a sales pitch.