MQTT: Communication Standard for the IoT (Image Source: spiceworks) What is MQTT? MQTT, Message Queuing Telemetry Transport, is a communication standard often used in scalable
Image source – https://portal.vidadesilicio.com.br/ The ESP32’s Ultra-Low Power (ULP) coprocessor presents a sophisticated avenue for developers aiming to extend battery life and reduce power consumption
One major decision made by the embedded system architect is to choose the right operating system for the application. Two common operating systems for embedded
Introduction NB-IoT is a wireless IoT protocol that uses Low Power Wide Area Network technology and operates within licensed frequency bands. NB-IoT typically offers a
Millimeter-wave radar (or mmWave radar) is a class of radar technology that operates in the 30 GHz to 300 GHz frequency range. This offers
In safety-critical software systems—deployed in industries like medicine, automotive, and space—a single programming error can have dire consequences, from significant financial losses or potential loss
In embedded systems, Real-Time Operating Systems (RTOS) are designed to synchronize thread execution with specific events, often through blocking and waiting for designated occurrences.
Real-Time Operating Systems (RTOS) are susceptible to system failure due to challenges like data/time collisions and race conditions. Unlike large desktop or server systems,
1. Introduction In today’s increasingly connected world, over-the-air (OTA) updates are becoming essential for keeping devices secure and up to date. OTA updates allow
Introduction: A bootloader is a small piece of software that is responsible for starting up a device and loading the operating system or application