How to Print & Scroll stri…
This tutorial will cover how to print and scroll string on the dot matrix display…
STM32 Tutorials
All STM32 Tutorials can be found here
How to Cascade Dot Matrix Disp…
This tutorial will cover how to cascade the dot matrix displays and connect them to…
Interface LED dot matrix with…
This tutorial will cover How to interface the LED Dot Matrix Display with STM32. The…
Interface SH1106 OLED display…
This tutorial will cover how to interface the 1.3″ SH1106 based oled display with STM32.…
Control Servo RPM using Potent…
This is part 2 of the tutorial covering continuous servo motor with STM32. Here we…
Interface Continuous Servo wit…
This tutorial will cover how to interface a continuous rotation servo with STM32. We will…
Interface Passive Buzzer with…
This tutorial will cover how to interface the passive buzzer with STM32 and how to…
Display Clock on TM1637
This tutorial will cover how to display the clock on the TM1637 seven segment display…
Interface 7 segment display wi…
This tutorial covers how to connect the TM1637 seven segment display with STM32 and how…
LVGL on STM32 || PART7 || Load…
This tutorial for LVGL on STM32 covers how to run the LVGL application from the…
W25Q Flash Series || Part 10 |…
This is the 10th tutorial in the W25Q Flash series using STM32 and today we…
STM32 FMC || LCD PART3 || Add…
This tutorial is the PART3 of the STM32 FSMC LCD series. We will see how…
STM32 FMC || LCD PART2 || How…
This tutorial covers how to configure the touch controller for the LCD connected via the…
STM32 FMC || LCD PART1 || How…
This tutorial covers how to configure the FMC peripheral of the STM32 to interface a…
STM32 UART #10 || Lin Protocol…
In this tutorial we will see how to STM32 as master and slave communicate with…
STM32 UART #9 || Lin Protocol…
In this tutorial we will see how to use the Lin Transceivers to communicate between…
STM32 UART #8 || Lin Protocol…
In this tutorial we will see how to configure the STM32 as the Lin protocol…
STM32 UART #7 || 1-Wire Protoc…
This is the 7th tutorial in the STM32 UART Series. In this tutorial we will…
STM32 UART #6 || Communication…
This is the 6th tutorial in the STM32 UART Series. In this tutorial we will…
Interface I2C-LCD1602 (AIP3106…
This tutorial covers how to interface the AIP31068 based Builtin I2C LCD display with STM32.…
STM32 UART #5 || Receive Data…
This is the 5th tutorial in the STM32 UART Series. In this tutorial we will…
STM32 UART #4 || Receive Data…
This is the 4th tutorial in the STM32 UART Series. In this tutorial we will…
STM32 UART #3 || Receive Data…
This is the 3rd tutorial in the STM32 UART series. Today will learn How to…
STM32 UART #2 || use Interrupt…
This is the 2nd tutorial in the STM32 UART series. In this tutorial we will…
STM32 UART #1 || Configure UAR…
This is the first tutorial in the STM32 UART Series. Today we will cover how…
W25Q Flash Series || Part 9 ||…
This tutorial cover how to create and use the external loader for the W25Q flash…
W25Q Flash Series || Part 8 ||…
This tutorial will cover how to create an external loader for the W25Q Flash using…
W25Q Flash Series || Part 7 ||…
This tutorial covers how to use the W25Q Flash memory in QuadSPI mode. We will…
How to use Ethernet with River…
This tutorial covers how to use the ethernet on the riverdi STM32 H7 embedded displays…
LVGL on Riverdi STM32-H7 Displ…
This tutorial covers how to implement LVGL on the 7″ STM32H7 embedded Riverdi Display, and…
Riverdi STM32-U5 Embedded Disp…
This tutorial covers how to get started with the new Riverdi STM32-U5 Embedded Display. What…
LVGL on STM32 || PART 2
This tutorial covers how to add the touch interface to the LVGL. We will create…
LVGL on STM32 || PART 1
This tutorial covers how to integrate the LVGL with STM32 controllers. We will use the…
STM32 Communication using HC-0…
This tutorial covers the setup of HC-05 in the master and slave modes. Also how…
WS2812 LEDs using SPI
This tutorial covers how to interface WS2812 addressable LEDs with STM32 using the SPI. We…
W25Q Flash Series || Part 6 ||…
This tutorial will cover how to write/Read number and 32bit data in the W25Q flash.
W25Q Flash Series || Part 5 ||…
This tutorial will cover how to update the data in a sector or number of…
W25Q Flash Series || Part 4 ||…
This is the 4th tutorial in the series covering W25Q Flash memories. Today we will…
W25Q Flash Series || Part 3 ||…
This is the 3rd tutorial in the series covering W25Q Flash memories. Today we will…
W25Q Flash Series || Part 2 ||…
This is the second tutorial in the series covering W25Q Flash memories. Today we will…
W25Q Flash Series || Part 1 ||…
This is the first tutorial in the series covering W25Q Flash memories. Today we will…
STM32 as I2C SLAVE || PART 7
This is the 7th tutorial in the STM32 I2C slave series. This tutorial covers clock…
STM32 as I2C SLAVE || PART 6
This is the 6th tutorial in the series, which covers how to write an I2C…
STM32 as I2C SLAVE || PART 5
This is the 5th tutorial in the series, which covers how to write an I2C…
STM32 as I2C SLAVE || PART 4
This is the 4th tutorial in the series, which covers how to write an I2C…
STM32 as I2C SLAVE || PART 3
This is the 3rd tutorial in the series, which covers how to write an I2C…
STM32 as I2C SLAVE || PART 2
This is the 2nd tutorial in the series, which covers how to write an I2C…
STM32 as I2C SLAVE || PART 1
This tutorial is the start of a new series covering the STM32 as I2C Slave…
Riverdi STM32 Display #3. Send…
This tutorial covers how to receive the data using UART in a Riverdi STM32 Display…
Riverdi STM32 Display #2. LED…
This tutorial covers how to use the buttons on the GUI of the Riverdi STM32…
Interface STONE HMI Display wi…
In this tutorial we will see how to interface the Stone HMI Display with STM32.…
STM32 Timers #10. Timer in Gat…
This tutorial covers how to use the Gated mode in STM32 Timer where both the…
TouchGFX #8. Send data from GU…
This tutorial will cover how to retrieve the data from the TouchGFX GUI and send…
TouchGFX #7. How to implement…
This tutorial covers how to implement the on screen keyboard functionality in any application in…
TouchGFX #6. How to Build a Mu…
This tutorial will cover how to resolve the issues we face while building a project…
TouchGFX #5. Data from UART to…
This tutorials covers how to display the data, received from the UART, to the UI…
TouchGFX#4. Sending data from…
This tutorial will cover how to send data to the touchGFX UI, while we sample…
TouchGFX #3. Sending data to U…
This tutorial covers how to send the data from MCU to the UI in touchGFX.…
STM32 Timers #9. One Pulse Mod…
This tutorial will cover how to configure the one pulse mode with single and multiple…
TouchGFX #2. How to use TextAr…
This tutorial will cover how to use TextArea with wildcard to display the counter value,…
How to interface BLDC motor wi…
How to interface BLDC motor with STM32 and control the speed via the potentiometer using…
Getting started with TouchGFX…
This tutorial will cover how to setup your first project in touchGFX and control the…
STM32 TIMERS #8. Make 48 bit C…
In this tutorial we will see how to cascade 3 16 bit counters into a…
Getting started with Riverdi S…
This tutorial will cover how to run our first project in the STM32 Embedded displays…
STM32 TIMERS #7. Timer synchro…
In the Reset mode, the UEV generated by the master after the counter overflows is…
STM32 TIMERS #6. Timer synchro…
This tutorial covers another example of timer synchronization, where we will generate 3 phase PWM…
STM32 TIMERS #5. Timer synchro…
Trigger mode controls the start of the slave counter. The master timer issues a trigger…
Modbus #7. STM32 as Slave || W…
This tutorial will cover how the STM32 as a modbus slave device will response to…
Modbus #6. STM32 as Slave || W…
This tutorial will cover how the STM32 as a modbus slave device will response to…
Modbus #5. STM32 as Slave || R…
This tutorial will cover how the STM32 as a slave device will send a response…
Modbus #4. STM32 as Slave || R…
This tutorial will cover how the STM32 as a modbus slave, that will send a…
Modbus #3.1 STM32 Master Write…
This is another tutorial in the Modbus series and today we will see how the…
Modbus #2. STM32 Master Reads…
This is second tutorial in the Modbus series and today we will see how to…
Modbus #1. STM32 Master Reads…
How to use the STM32 as the master requesting the data from the holding registers…
MODBUS PROTOCOL 101
Modbus has become a standard communications protocol in industries, and is now the most commonly…
FDCAN in Normal Mode || STM32H…
This tutorial will cover how to implement the FDDCAN in Normal mode. I am going…
STM32 FDCAN in Loopback Mode
Today we will take the CAN peripheral a little further with FDCAN. It stands for…
STM32 Ethernet #12 HTTP Server…
In this tutorial, we will see how to reload a specific part of the webpage…
STM32 Ethernet #11 HTTP Server…
In this tutorial, we will see how to use the webserver with AJAX making the…
Custom characters in LCD 1602…
This is yet another tutorial covering the LCD 1602, but this time we will see…
STM32 Ethernet #10 HTTP Server…
This tutorial will cover how to use our STM32 to create a HTTP Webserver but…
STM32 Ethernet #9 TCP Server a…
In this tutorial, we will cover How to use STM32 as the TCP Server and…
STM32 Ethernet #8 UDP Client u…
How to use STM32 as Ethernet UDP Client using NETCONN with Free RTOS and LWIP.…
STM32 Ethernet #7 UDP Server u…
This tutorial will cover how to use STM32 Ethernet with Free RTOS using LWIP and…
Multiple DS18B20 sensors using…
This tutorial will cover how to interface DS18B20 sensor with STM32, but using the UART.…
STM32 ETHERNET #6.2 HTTP WEBSE…
HTTP CGI(Common Gateway Interface) can be used to send the data from the webserver to…
STM32 ETHERNET #6.1 HTTP WEBSE…
SSI (Server Side Include) can be used to send the data from the controller to…
STM32 ETHERNET #6. HTTP WEBSER…
This is 6th Tutorial in the ethernet series, and today we will see how to…
STM32 ETHERNET #5. TCP CLIENT
First we need to create the TCP Block using the function tcp_new () Next we…
STM32 ETHERNET #4. TCP SERVER
This it the fourth tutorial in the STM32 Ethernet series, and today we will see…
STM32 ETHERNET #3. UDP CLIENT
We are going to use the following steps to connect the UDP client. First of…
STM32 ETHENRET #2. UDP SERVER
Create a new UDP control block using udp_new (). Bind the block to the local…
STM32 Ethernet #1. Connection
This tutorial is the start of the Ethernet series in STM32. Today we will simply…
How to Setup DMA using Registe…
In STM32, there is a dedicated bus for the DMA, and this helps keeping the…
How to Setup UART using Regist…
The most important Register used in UART configuration is UART Control Register 1 (CR1). Most…
UART DMA with IDLE Line Detect…
HAL_UARTEx_ReceiveToIdle_DMA is used to receive the data using the DMA until, an IDLE event occurs,…
Incremental ENCODER and STM32
This tutorial will cover How to use Incremental Encoder with STM32. Also we will see…
CAN Protocol in STM32
This tutorial will cover the Basic Can protocol in STM32. Here we will see, how…
SPI using Registers in STM32
This tutorial will cover how to use SPI using Registers in STM32. We will see…
Interface WS2812 with STM32
In this tutorial, we will interface the WS2812/B LED with STM32. I am going to…
Control Stepper motor using Ro…
today we will see how can we control the positioning of stepper motor using a…
External Interrupt using Regis…
External Interrupt Configuration can be found in the SYSCFG Registers. These EXTI configuration Registers are…
STM32F103 Clock Setup using Re…
This tutorial will cover Clock setup, Timer Setup for Delay, and GPIO configuration for STM32…
STM32 I2C Configuration using…
This tutorial will cover both transmission and reception using the I2C and the configuration will…
FreeRTOS Tutorials #8 -> Softw…
There are two types of timers, one-shot timers, and auto-reload timers. A one-shot timer can…
WavePlayer using STM32 Discove…
This tutorial will cover how to make WavePlayer using STM32 Discovery board. It will be…
STM32 ADC MULTI CHANNEL WITHOU…
I will cover the STM32 ADC multiple channels but without the use of DMA which…
Send and Receive data to PC wi…
This tutorial will show you how can we use the STM32 USB to send and…
STM32 GPIO INPUT Configuration
This tutorial will cover how to configure the GPIO pin as input in STM32, and…
STM32 GPIO OUTPUT Config using…
To configure the pin as output, we will modify the GPIOx_MODER Register… configuring different modes…
STM32 Clock Setup using Regist…
This is the first and the most important tutorial in this series, and today we…
USB CDC Device and HOST in STM…
In this tutorial I will cover how to implement USB CDC (Communication Device Class) in…
ST7735 1.8″ TFT Display…
In this tutorial, I will cover how to interface ST7735 1.8″ TFT Display with STM32,…
How to communicate between HC-…
HC-12 wireless serial port communication module is a new-generation multichannel embedded wireless data transmission module.…
How to use STM32 as a KEYBOARD
This tutorial will cover another HID example, and today we will see how to use…
Emulate STM32F103 as a MOUSE
This is another tutorial in the USB Series of STM32, and today we will see…
Send and Receive data from the…
ESP_Init Initializes the ESP8266. Its parameter are the @SSID and @PASSWD of the Access point…
Interface BMP180 with STM32
BMP180 also have an integrated Temperature Sensor. It uses the I2C for the communication, and…
IWDG and WWDG in STM32
IWDG (Independent Watchdog) and WWDG (Window Watchdog) watchdogs are used for similar purpose, but the…
ADC conversion Time/Frequency…
ADC Conversion Time = Sampling Time + 12.5 Cycles. Here Sampling Time is something that…
Data Logger using STM32 and ES…
ESP_INIT will initialize the ESP8266 by connecting it with the provided Access PointAT+CIPMUX = 0…
FLASH Programming in STM32
In F103, the main memory (Flash memory) is distributed in 128 pages. Each page is…
How to LOG Sensors data into S…
We will read the data from Potentiometer and from DHT11 temperature sensor, and we will…
FreeRTOS Tutorial #7 -> Using…
Mutex, which is short for Mutual Exclusion, does what’s it name indicates. It prevents several…
Esp8266 WebServer using STM32…
we will use the ring buffer to manage a Esp8266 Webserver using STM32 HAL library.…
FreeRTOS Tutorial #5 ->Using Q…
Queue is the easiest way to send and receive data between the tasks. We are…
Low Power Modes in STM32
STM32 have Several low power modes are available to save power, when the CPU does…
FreeRTOS TUTORIAL #4 -> Using…
Counting semaphore can be used to control the access to the resource. To obtain control…
Interface LCD 16×2 with S…
we are going to use the parallel connection between STM32, and the LCD itself. LCD…
Interface DS3231 RTC module wi…
DS3231 is basically a memory device, which we can write the data to and read…
FreeRTOS Tutorial #3 -> How to…
A Binary Semaphore is called Binary because either it is there (‘1’) or it is…
Managing Multiple UARTs in STM…
the controller receives the data from device, it will send it to the PC. And…
FreeRTOS Tutorial #2 -> Task O…
This is the second tutorial in the series of free RTOS, we will see creating…
Interface TFT display with STM…
We are using the parallel connection for the tft, there are 8 DATA Pins and…
Introduction to Free RTOS in S…
Also one important thing about using RTOS is that, we can’t use systick as the…
GLCD 128×64 ST7920 interf…
According to the datasheet of ST7920 In order to send a command to the display,…
Interface SD CARD with SDIO in…
We will start by setting up the CubeMx first. So select the SDIO and than…
Ring buffer using head and tai…
Whenever UART receives data in the ring buffer, the head gets incremented by 1. And…
How to interface MPU6050 (GY-5…
How to interface the MPU6050 Acc and Gyro sensor with STM32. The sensor and LCD20x4…
LCD 20X4 using I2C with STM32
To initialize the 20×4 LCD we need to send some sequence of commands to the…
Input Capture in STM32
Input capture is used to capture the input signal given to the microcontroller and measures…
HCSR04 Ultrasonic sensor and S…
The hcsr04 emits an ultrasound at 40 KHz which, after reflecting from obstacle, bounces back…
STM32 ADC Multiple Channels
Above is the clock section from the CubeMx. Note that I have selected the ADC…
STM32 ADC single channel
In Single conversion mode the ADC does one conversion and than stops. You can select…
Use 4×4 keypad with STM32
This tutorial will cover how to interface a 4×4 keypad with STM32. We will use…
How to interface DS18B20 with…
Interface DS18B20 Temperature sensor with STM32 using the microseconds delay generated using the Timer. The…
Stepper motor & STM32
Interface the stepper motor 28BYJ-48 with STM32. The motor is connected via the driver ULN2003.…
DHT11 sensor & STM32
How to interface DHT11 Temperature and Humidity sensor with STM32. We will use the timer…
ADXL345 (I2C) & STM32
Interface the ADXL345 Accelerometer, connected via the I2C, with STM32. We will display the results…
SSD1306 OLED & STM32
How to interface the 0.96″ SSD1306 Oled display with STM32. The Display is connected via…
DHT22 sensor & STM32
This tutorial will cover how to interface the DHT22 Temperature and Humidity sensor with STM32.…
PWM in STM32
This tutorial will cover how to generate a PWM (pulse width Modulation) waveform using the…
LCD1602 (I2C) & STM32
How to interface LCD1602 via I2C with STM32. The module PCF8574 is connected at the…