This is the Series of tutorials on the STM32 Microcontroller. The aim of this series is to provide easy and practical examples that anyone can understand. In this article, we are going to Interface the SD card with STM32 (STM32 SD Card) using SPI communication. In this demo, we have used the STM32F103C8T6 Blue Pill board. You … Read more
Nowadays, wireless communication rules the entire world. There are many wireless communication technologies available like Bluetooth, Wifi, RF, etc. The NRF24L01 is one of the wireless transceiver RF modules used for SPI communication with a 2Mbps transmission speed. If you want to know or learn how the nRF24L01+ module works, then you are at the … Read more
This article is a continuation of the Series on STM32 Bootloader and carries the discussion on Bootloader design and implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This post is STM32 Firmware Update using SD card – Bootloader Tutorial Part 7. We have attached the video explanation also … Read more
This article is a continuation of the Series on Linux Device Drivers and carries the discussion on Linux device drivers and their implementation. The aim of this series is to provide easy and practical examples that anyone can understand. This is the SPI Device Driver Tutorial (SPI Protocol Driver) – Linux Device Driver Tutorial Part … Read more
When I was a newbie in Embedded Systems, I used to wonder how the microcontroller is communicating with other devices like sensors, displays, and SD cards, etc. I heard about UART already, but not the SPI, and I2C. Then I got to know that, there are many other serial communications are available other than UART. … Read more
Welcome to EmbeTronicX, Embedded Tutorials World. This article is a continuation of the series on NuttX RTOS tutorials using the ESP32 Dev board and carries the discussion on NuttX RTOS and their usage. The aim of this series is to provide easy and practical examples that anyone can understand. In this tutorial, we are going to … Read more
In our previous tutorial, we have seen a gas detection sensor interfacing with 8051. NRF24L01 interfacing with 8051 tutorial is intended to enable wireless data transfer for 8051. So to do that, we will interface nRF24L10 with 8051. This will enable us to transfer the data wirelessly (by air) between two 8051 boards using NRF24L01. … Read more
