Power efficiency is very important in embedded systems, especially in battery-powered devices like IoT devices, wearables, and remote sensors. Microcontrollers from STMicroelectronics, especially the STM32 family, have a lot of …

To learn how to program embedded systems on ARM Cortex-M microcontrollers, you need to know how memory is laid out. In high-level computing environments, memory management is mostly hidden from …

The startup file is one of the most important parts of embedded software for ARM Cortex-M microcontrollers, but it is often forgotten. This file runs before your main application starts …

Task priorities are one of the first FreeRTOS concepts that seem simple at a glance but become much more important once you start building real applications. At the most basic …

A simple FreeRTOS project is easier to understand once you stop thinking of it as “just normal embedded code plus a few extra functions” and start seeing it as a …

Introduction Bare-metal programming is one of those terms that gets used often in embedded development, but many beginners are not completely sure what it really means. The phrase sounds technical …

In this article we look at the BMM150 digital geomagnetic sensor BMM150 is a low power and low noise 3-axis digital geomagnetic sensor to be used in compass applications. The …

In this example we look at the ISL29125 RED, GREEN and BLUE color light sensor Here is some info about the sensor The ISL29125 is a low power, high sensitivity, RED, GREEN …

In this article we look at yet a HDC2080 humidity and temperature sensor from TI – we will connect up to an STM32 Nucleo and the example will again be …

In this article we look at a LPS25H pressure sensor and we will use an STM32 Nucleo and will look at an example of using this sensor with the Arduino …

In this article we look at another absolute pressure sensor – this time its the LPS22HB and once again we will connect this to a STM32 nucleo The LPS22HB is …

In this article we look at an SHTC1 digital humidity sensor and we will connect it to a Nucleo Lets look at some information about the sensor The SHTC1 is …