SP Engineers is offering electronics hardware and software development services since 2014. Our development office is situated in Tallinn, Estonia. Our sales and support offices are in Tallinn, Estonia and London, UK.
Here are some projects we have been working with so far:
Our customer is well-established professional halogenerator manufacturer. They needed a consumer device that can be used at homes. We designed electronics hardware and created embedded software for a device with touch screen user interface for salt therapy sessions at home. Device allows to select different levels of salt-aerosol concentration. It has various working modes.
Battery powered wild bird feeder detects wild bird visits and takes high quality photos of birds. All photos are instantly published to web server over Wifi and can be seen via mobile apps.
Industrial cable connection tester measures cable connections’ resistance and correctness. LED indicators allow easily to identify faulty connections.
All measurement data is sent to server-based application over GSM. Web-based user interface allows to get overview of device measurements. Device can be set up conveniently via mobile phone
Android and iOS mobile apps allow users to discover the world of wild garden birds. Mobile apps allow easily to track birds visiting user's smart bird feeder, get notifications, when seeds run out of feeder and get a deep insight of garden birds all over the world. We developed native mobile apps. created UX / UI design and server based backend for communication between smart bird feeder IoT device and mobile app.
Numro is Android app that allows parents to limit and control their children's smart device usage. Numro teaches children mathematics, tracks their sleep time, allows to see child's location and restricts their smart device usage. The application uses various device administration features, location services integrations and payment integrations. Also administration interface was created.
Our customer needed Android and iOS applications that would allow their employees and contractors to scan paper documents and upload them automatically to their cloud application.
We developed native applications with machine vision solution that allows real-time detection of documents from camera preview. Applications are able to work offline and publish all necessary data to cloud servers when-ever data connection becomes available again.
Our customer wanted to introduce an emotional touch for donation related payments. We created an Android application for taking payments and donations with various NFC payment terminals. Application allows to configure emotional visual and audio feedback to donator.
Machine vision is used to identify birds presence on the image and to identify birds species.
Machine vision is used for identifying measurement devices serial number, measurement reading and pointer position. Information is sent to server over mobile data.
Machine vision is used to identify products with defects