In any vehicle, the instrument cluster forms a critical part as it is the face of the vehicle that reflects the current state. Apart from providing the basic vehicle information, it can also provide crucial indications of electrical component malfunctions (EFI /ISG related) …

As discussed in the earlier blog, it is becoming very important, in an embedded system, to ensure authenticity of the firmware before running it. Also, the system has to be made tamper proof against further hacking, especially for remotely managed internet connected IoT applications …

In the previous blog “IoT Connectivity Technologies” we described in brief various wireless connectivity options available for developing an IoT device. In this blog, we will discuss in detail about the Bluetooth Technology – Physical and higher network layer and its classifications.…

Bluetooth communication takes place a short range ad hoc network known as Piconet. A Piconet starts with two connected devices and can grow up to eight connected devices. In general, the Bluetooth communication sets one of the Bluetooth devices as a controlling unit (master unit) and other device as a slave unit to follow the master. …

This blog is the sequel of blog “Bluetooth technology”. In the previous blog “Bluetooth Technology” we discussed in detail about the basics of Bluetooth, how communication takes place and how are they classified. In this blog, we will describe in detail about various parameters and options that are available in each while designing a Bluetooth Low Energy (BLE) based IoT device.…