Our blog focuses on sharing our experience and knowledge across a wide range of technologies and industries including hardware and software design, audio, video, internet of things, mobile application and signal processing technologies.
While Bluetooth Low Energy devices achieve lower power levels by enabling faster connections and shorter connection intervals, BLE devices are constantly advertising their presence, which presents a potential security vulnerability. Our engineer highlights those concerns and details how to secure Bluetooth devices while still maintaining connectivity.
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Struggling to overcome machine learning model training challenges? Check out this post for tips and tricks from our engineering experts.
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Training a machine learning model? In this post, our expert engineer details what all is required to effectively train a machine learning model and details some best practices for effectively training machine learning models.
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Bluetooth Low Energy (BLE or LE) is a wireless network technology that uses the same frequency bandwidth as classic Bluetooth but with a different modulation strategy. BLE was designed for low energy and low cost and has been expanded for LE Audio. Our engineer explains BLE and its related GAP and GATT profiles.
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Digital Contact Tracing and Exposure Notification apps provide a hands-on exploration of Bluetooth Low Energy (BLE) technology, GAP & GATT. Our engineer compares multiple Linux BLE Sniffing Tools including Hcitool, Bluetoothctl, Hcidump and Gatttool.
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FreeRTOS is a wonderful choice for a whole class of small embedded devices. Whether discussing its simplicity and ubiquity or its small size and open-source nature, the real-time operating system aspect is actually the least interesting thing about FreeRTOS.
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Successful IoT testing ensures an optimal user experience, as well as efficient product design. Our expert engineer shares IoT testing challenges and considerations for connected devices, including hardware, software, security and cloud.
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With the rise of connected devices, IoT testing has taken on increased importance. Our expert test engineer gives a real-world example of how to efficiently test IoT products, including augmenting manual testing by leveraging technology.
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While an end-to-end IoT solution provider is often the fastest path to market, such solutions force IoT devices to be coupled to the external dependencies of a single provider. Our expert engineer highlights how tapping the expertise of a contract engineering company can decrease time to market without increasing staff during migration.
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If you’ve ever wondered how streaming media works, Cardinal Peak’s experienced engineering expert dives into Apple’s HTTP live streaming protocol, how it works, its advantages and disadvantages and offers advice on deploying HLS streams.
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