Learn how to interface the EM-18 RFID reader module with an Arduino board and read data from RFID cards or tags. Follow our step-by-step guide to wiring, coding, and testing the system. Add contactless identification to your projects with the EM-18 module and Arduino. About EM-18: The EM18 RFID reader Read more
Interfacing a GLCD 128×64 ST7920 with an STM32 microcontroller can be a great way to display information and graphics in embedded systems applications. This process requires appropriate software and hardware setup, and our article includes an example code to help with the implementation. Basics: Interfacing a GLCD 128×64 ST7920 with Read more
Learn how to interface the ESP8266 WiFi module with the STM32 microcontroller by reading our guide. Discover the steps involved in connecting the two devices, and access an example code to help you get started. About STM32: STM32 is a family of microcontrollers that are widely used in embedded systems, Read more
Learn how to interface a stepper motor with an STM32 microcontroller using GPIO and PWM timers. This tutorial includes example code and step-by-step instructions for controlling the speed and direction of a stepper motor. Stepper Motors Introduction: Stepper motors are DC brushless and synchronous motors. They rotate in discrete steps Read more
Learn how to interface the SHT31 sensor with the STM32 microcontroller in this informative article. Discover the necessary code to integrate the SHT31 sensor and STM32, and create innovative solutions for a variety of applications using the accurate and reliable data provided by the SHT31 sensor. About SHT31 sensor: There Read more
Interfacing a 4×4 matrix keypad with STM32 microcontrollers is a common task in embedded systems development. This process involves configuring the GPIO pins, scanning the keypad using a multiplexing technique, and detecting any key presses based on the row and column combination. This article provides an overview of the process, Read more
Learn how to interface the DS3231 RTC chip with STM32 using the I2C communication protocol. This article provides a complete example code for interfacing DS3231 with STM32 that can be used as a reference for your projects. About DS3231: DS3231 is a popular RTC (Real-Time Clock) chip that provides high-accuracy Read more
Learn how to implement a Real-Time Operating System (RTOS) with STM32 microcontrollers using STM32CubeIDE. This article includes an example code for blinking LEDs using FreeRTOS on an STM32 board, making it a great starting point for beginners to learn RTOS with STM32. Introduction to RTOS on STM32 Microcontrollers: Real-time operating Read more
Sine wave generation using dsPIC is one of the most popular topics in electronics. Many engineers and hobbyists try this project. So in this article, I’ll start writing on sine wave generating using dsPIC. About dsPIC: The dsPIC (digital signal controller) is a microcontroller family developed by Microchip Technology. They Read more
When you are working with battery depending low power-consuming circuits, then you may need this innovative power switch. The concept is to save energy while the device is not operating but the battery is connected. Why we need to save energy: We use electricity almost all the time. In some Read more
