LED Blinking Tutorial STM32F4 Discovery Board – GPIO Pins with HAL Library
In this tutorial, we will learn to use GPIO pins of the STM32F4 discovery board. We will see an LED blinking example using the onboard LED of the STM32F4 discovery …
Month: January 2021
5V Single Channel Relay Module
In this tutorial, we will discuss 5V single channel relay modules and their important features such as pinout, pin configuration details, features, working, interfacing with microcontrollers and applications. Relay is …