Technology that
connects & empowers
dotStar Technologies designs and builds innovative hardware and software solutions for access control, fare collection, and IoT automation — from embedded devices to cloud backends.
What we do
We deliver end-to-end technology solutions across three core domains, combining hardware engineering with modern software platforms.
Access & Control Systems
NFC-based access control solutions with secure authentication, real-time monitoring, and seamless integration into existing infrastructure.
Learn moreFare Collection Systems
Modern contactless payment terminals for public transport and event management, supporting EMV, NFC, and mobile wallet standards.
Learn moreIoT & Smart Automation
Connected smart home and building automation platforms with MQTT messaging, sensor integration, and intelligent control interfaces.
Learn moreOur Products
Open-source hardware and software solutions, engineered for reliability and designed for integration.
NFC Terminal
A custom Linux-based NFC terminal built on Raspberry Pi CM4 with a 720×720 touch display, PN7150 NFC controller, and LVGL graphical interface.
View on GitHubWall Panel
An intelligent wall-mounted control panel for smart home and building automation, providing intuitive touch-based interfaces for connected environments.
View on GitHubmqBase
A backend messaging and persistence solution built on MQTT, providing reliable message brokering, data storage, and event-driven architecture for IoT deployments.
View on GitHubWhy dotStar?
We bridge the gap between embedded hardware and cloud software, delivering vertically integrated solutions that work reliably from the edge to the backend.
- Open Source First — Our products are built on open standards and open-source foundations
- Edge to Cloud — Full-stack expertise from kernel drivers to MQTT backends
- Security by Design — NFC, EMV, and cryptographic best practices baked into every layer
- European Engineering — Based in the Netherlands, serving clients across Europe
Let’s build something together
Whether you need a custom access control system, a fare collection terminal, or an IoT backend — we’d love to hear from you.