How to interface Modbus RTU (RS485) sensors with Arduino: Example Code Included
In this tutorial, we will discuss how to interface Arduino (as master) to any Modbus RTU (RS485) based sensor (as a slave) using Arduino IDE. We will create an example project by interfacing an RS485...
In this tutorial, we will interface STM32 with a 16x2 LCD module by using I2C based PCF8574 I/O expender. Also, we will build an example project using STM32 NUCLEO-F446RE development board in...
Interfacing Esp32 with LoRa using Arduino IDE: Example Code Included
In this tutorial, we will interface ESP32 with LoRa SX1278 (Ra-02) module using Arduino IDE. We will create a real-world example project that turns ON-OFF a led wirelessly over LoRa for the...
Stm32 Bluetooth module HC-05 interfacing with HAL code example
In this tutorial, we will interfacing HC-05 Bluetooth module by using UART peripheral of stm32 microcontroller. For this tutorial, we are using stm32 nucleo-f446re development board. We will discuss...
How to interface ESP32 with RS485 (Modbus) sensors with example code
In this tutorial, we will discuss how we can interface ESP32 (as master) to any RS485 (Modbus RTU) based sensor (as slave) using Arduino IDE. We will create an example project by interfacing a RS485...
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...
