This tutorial will discuss how to design a relay circuit diagram for any DC or AC loads. By using this relay circuit with Arduino, esp32, or any microcontroller you can drive (ON-OFF) any high-power...
Posts by Mahamudul Hasan
How to create stm32 project in stm32cubeide with example code
In this tutorial, we will show how to create an stm32 microcontroller project in stm32cubeide. We also write an example code for STM32 Nucleo Board by using the stm32 Hardware Abstraction Layer (HAL)...
In this tutorial, we will cover the STM32 USART peripheral. We will also cover how to handle UART protocol in STM32 and create an example project in interrupt mode using the STM32 NUCLEO-F446RE...
In this tutorial, we will explain the basic principles of Inter-Integrated Circuit (I2C) communication and a closer look at the I2C hardware of the STM32 microcontroller. To get you started, we will...
How to interface Arduino with RS485 protocol with example code
In this tutorial, we will explain how to communicate between two Arduino boards with the help of the RS485 serial data communication protocol. Arduino doesn’t have any peripherals for RS485...
In this tutorial, we will explain the basic principles of the Lora communication technique, and how LoRa can be used with the Arduino for IoT projects using the Arduino IDE. To get you started, we...