Spread the love“`html Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether ...

This sample is based on the Azure IoT SDK for C, uses a bare metal (no RTOS) approach and has support for Arduino IDE. There is a different sample for the ESP32 with the Azure IoT middleware for ...

When implementing multitasking (threads) on an ESP32, if multiple tasks access the same shared resource simultaneously, a race condition can occur, leading to unexpected bugs. In this experiment, I ...

Renesas has introduced its most powerful Cortex-A85 microcontroller to date: the R8P1, clocked at 1 GHz and equipped with a 500 MHz Arm Ethos-U55 NPU for edge AI applications, as well as an Arm Cortex ...

💡 The ESP32 is a low-cost, low-power system on a chip (SoC) developed by Espressif. It features built-in Wi-Fi and Bluetooth connectivity, dual-core processing, and a rich set of peripherals. We will ...

Due to the growing popularity of the ESP32 IoT platform adoption by security professionals, this article raises several security concerns addressing firmware attacks that could target this user ...

Embedded programming is a tricky task that looks straightforward to the uninitiated, but those with a few decades of experience know differently. Getting what you want to work predictably or even fit ...

Espressif's ESP32-C3 has arrived. A single-core, cost-effective alternative to the ESP8266, the ESP32-C3 uses the open RISC-V instruction set architecture. Let's take a look. The ESP32-C3 from ...

The FreeRTOS based dev_hid_mouse_freertos example requires the missing 16 MHz crystal to function properly. The clocks diagram in the clocks configuration tool within MCUXpresso reveals that this ...

In the previous tutorial, we introduced FreeRTOS in Arduino Uno and created a task for the blinking LED. Now, in this tutorial, we will dive more into advance concepts of RTOS APIs and learn about ...

The OS present inside the embedded devices is called an RTOS (Real-Time Operating System). In embedded devices, real-time tasks are critical where timing plays a very important role. Real-time tasks ...