ControllersTech

@UCkdqtSMnhYuMsJkyHOxiPZQ - 53.8K subscribers

ControllersTech provides practical embedded systems tutorials focused on STM32, ESP32, and AVR microcontrollers. I create step-by-step firmware development guides covering peripherals, RTOS, debugging, and real hardware projects for engineers and developers.

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STM32 CMSIS-RTOS (Part 6): How to Synchronize Tasks with Event Groups

STM32 CMSIS-RTOS (Part 6): How to Synchronize Tasks with Event Groups ControllersTech

235 views - 9 hours ago

STM32 ADC Full Course: From Basics to Advanced (DMA, Timer, Injected, Oversampling)

STM32 ADC Full Course: From Basics to Advanced (DMA, Timer, Injected, Oversampling) ControllersTech

2.2K views - 4 days ago

STM32 CMSIS-RTOS (Part 5): How to use Mutex to Fix Priority Inversion with Priority Inheritance

STM32 CMSIS-RTOS (Part 5): How to use Mutex to Fix Priority Inversion with Priority Inheritance ControllersTech

518 views - 1 week ago

STM32 CMSIS-RTOS (Part 4): How to use Semaphores ? Priority Inversion explained

STM32 CMSIS-RTOS (Part 4): How to use Semaphores ? Priority Inversion explained ControllersTech

848 views - 2 weeks ago

STM32 CMSIS-RTOS (Part 8): Stack Management and Overflow Detection

STM32 CMSIS-RTOS (Part 8): Stack Management and Overflow Detection ControllersTech

2 weeks ago

STM32 CMSIS-RTOS (Part 7): How to use Software Timers (Periodic and One Shot)

STM32 CMSIS-RTOS (Part 7): How to use Software Timers (Periodic and One Shot) ControllersTech

2 weeks ago

STM32 CMSIS-RTOS (Part 3): Inter-Task Communication using Queue

STM32 CMSIS-RTOS (Part 3): Inter-Task Communication using Queue ControllersTech

1.5K views - 3 weeks ago

STM32 CMSIS-RTOS (Part 2): Multiple Tasks, Priorities & Preemption Explained

STM32 CMSIS-RTOS (Part 2): Multiple Tasks, Priorities & Preemption Explained ControllersTech

1.7K views - 4 weeks ago

STM32 UART Complete Course: Polling, Interrupt, DMA, printf & OneWire

STM32 UART Complete Course: Polling, Interrupt, DMA, printf & OneWire ControllersTech

2.2K views - 1 month ago

STM32 CMSIS-RTOS (Part 1): FreeRTOS Setup, Tasks & Scheduler Explained

STM32 CMSIS-RTOS (Part 1): FreeRTOS Setup, Tasks & Scheduler Explained ControllersTech

4.6K views - 1 month ago

STM32 Full Course for Beginners | CubeIDE, UART, ADC, I2C, SPI, Timers, LCD, SD Card

STM32 Full Course for Beginners | CubeIDE, UART, ADC, I2C, SPI, Timers, LCD, SD Card ControllersTech

17.1K views - 1 month ago

How to Debug STM32 in STM32CubeIDE (Beginner Guide)

How to Debug STM32 in STM32CubeIDE (Beginner Guide) ControllersTech

2.9K views - 1 month ago

STM32 Beginner Tutorial: Create Your First Project & Blink an LED (CubeMX + CubeIDE)

STM32 Beginner Tutorial: Create Your First Project & Blink an LED (CubeMX + CubeIDE) ControllersTech

7.5K views - 1 month ago

ESP32 UART (Part 3): Interrupt Mode – Receive Large Data Using UART Events (ESP-IDF)

ESP32 UART (Part 3): Interrupt Mode – Receive Large Data Using UART Events (ESP-IDF) ControllersTech

850 views - 1 month ago

STM32 Custom Bootloader (Part 7): Wireless OTA Update Using ESP8266 and External Flash Memory

STM32 Custom Bootloader (Part 7): Wireless OTA Update Using ESP8266 and External Flash Memory ControllersTech

2.5K views - 1 month ago

STM32 Custom Bootloader (Part 6): Flash OTA Update from TCP Server Using Ethernet

STM32 Custom Bootloader (Part 6): Flash OTA Update from TCP Server Using Ethernet ControllersTech

2.6K views - 1 month ago

How to Implement Mongoose Networking Library on STM32F4 using W5500

How to Implement Mongoose Networking Library on STM32F4 using W5500 ControllersTech

1.3K views - 1 month ago

STM32 Custom Bootloader (Part 5): Full Firmware Update Using Bootloader

STM32 Custom Bootloader (Part 5): Full Firmware Update Using Bootloader ControllersTech

2.7K views - 3 months ago

STM32 Ethernet using Mongoose #6 || How to limit Networking Memory

STM32 Ethernet using Mongoose #6 || How to limit Networking Memory ControllersTech

978 views - 3 months ago

STM32 Custom Bootloader (Part 4): Implement OTA FLAG Mechanism

STM32 Custom Bootloader (Part 4): Implement OTA FLAG Mechanism ControllersTech

2.4K views - 3 months ago

STM32 Real-Time Graph using Mongoose | Live Sensor & ADC Data on Web UI

STM32 Real-Time Graph using Mongoose | Live Sensor & ADC Data on Web UI ControllersTech

1.6K views - 3 months ago

STM32 Custom Bootloader (Part 3): Application Size & CRC Validation

STM32 Custom Bootloader (Part 3): Application Size & CRC Validation ControllersTech

2.9K views - 3 months ago

STM32 Custom Bootloader (Part 2): Bootloader Validation & Entry Logic

STM32 Custom Bootloader (Part 2): Bootloader Validation & Entry Logic ControllersTech

3.9K views - 3 months ago

STM32 Custom Bootloader (Part 1): Flash Layout and Application Jump

STM32 Custom Bootloader (Part 1): Flash Layout and Application Jump ControllersTech

11.4K views - 3 months ago

STM32 Ethernet with W5500 (PART 7): STM32 as MQTT client

STM32 Ethernet with W5500 (PART 7): STM32 as MQTT client ControllersTech

2.5K views - 4 months ago

Arduino ILI9341 demo for Multi-Page UI using ILI9341 + XPT2046

Arduino ILI9341 demo for Multi-Page UI using ILI9341 + XPT2046 ControllersTech

677 views - 4 months ago

Arduino ILI9341 Touch Calibration for Accurate Touch Response

Arduino ILI9341 Touch Calibration for Accurate Touch Response ControllersTech

307 views - 4 months ago

Arduino ILI9341 Touch Test: Mapping, Raw Coordinates & Screen Drawing

Arduino ILI9341 Touch Test: Mapping, Raw Coordinates & Screen Drawing ControllersTech

375 views - 4 months ago

Arduino ILI9341 Interactive UI Demo: Buttons, Colours, and Actions

Arduino ILI9341 Interactive UI Demo: Buttons, Colours, and Actions ControllersTech

451 views - 4 months ago

Arduino ILI9341 demo showing Mini Control Panel UI

Arduino ILI9341 demo showing Mini Control Panel UI ControllersTech

418 views - 4 months ago

STM32 Ethernet with W5500 (PART 6): STM32 HTTP WebServer using CGI

STM32 Ethernet with W5500 (PART 6): STM32 HTTP WebServer using CGI ControllersTech

2.5K views - 4 months ago

Tuya T5-AI Board Review + Complete AI Chatbot Setup (Step-By-Step Tutorial)

Tuya T5-AI Board Review + Complete AI Chatbot Setup (Step-By-Step Tutorial) ControllersTech

1.7K views - 4 months ago

STM32 Ethernet with W5500 (PART 5): STM32 as HTTP WebServer | LED Control

STM32 Ethernet with W5500 (PART 5): STM32 as HTTP WebServer | LED Control ControllersTech

3.1K views - 4 months ago

STM32 Ethernet with W5500 (PART 4): STM32 as a TCP Client | DNS Resolution

STM32 Ethernet with W5500 (PART 4): STM32 as a TCP Client | DNS Resolution ControllersTech

2K views - 5 months ago

STM32 Ethernet with W5500 (PART 3): TCP Server with FreeRTOS | Control LED via Ethernet

STM32 Ethernet with W5500 (PART 3): TCP Server with FreeRTOS | Control LED via Ethernet ControllersTech

2.2K views - 5 months ago

STM32 Ethernet with W5500 (PART 2): TCP Server | Receive, Echo & Control LED via Ethernet

STM32 Ethernet with W5500 (PART 2): TCP Server | Receive, Echo & Control LED via Ethernet ControllersTech

3.8K views - 5 months ago

W5500 Ethernet Module with STM32 (PART 1): DHCP, Static IP & Ping | STM32F103

W5500 Ethernet Module with STM32 (PART 1): DHCP, Static IP & Ping | STM32F103 ControllersTech

12.8K views - 5 months ago

Interface SHT21 Temperature & Humidity Sensor with STM32 Using I2C

Interface SHT21 Temperature & Humidity Sensor with STM32 Using I2C ControllersTech

4.1K views - 6 months ago

STM32 MFRC522 RFID Tutorial | Interface RFID Reader Using SPI in STM32CubeIDE

STM32 MFRC522 RFID Tutorial | Interface RFID Reader Using SPI in STM32CubeIDE ControllersTech

2.9K views - 6 months ago

STM32 IoT with ESP8266 #5: MQTT Subscribe Tutorial | DMA + FreeRTOS with LCD & LED Demo

STM32 IoT with ESP8266 #5: MQTT Subscribe Tutorial | DMA + FreeRTOS with LCD & LED Demo ControllersTech

2K views - 6 months ago

STM32 IoT with ESP8266 #4: MQTT Publish using FreeRTOS Tasks and Queues

STM32 IoT with ESP8266 #4: MQTT Publish using FreeRTOS Tasks and Queues ControllersTech

3K views - 6 months ago

STM32 IoT with ESP8266 #3: MQTT Connect and Publish Data

STM32 IoT with ESP8266 #3: MQTT Connect and Publish Data ControllersTech

3.3K views - 6 months ago

STM32 IoT with ESP8266 #2: Send Sensor Data to ThingSpeak Cloud

STM32 IoT with ESP8266 #2: Send Sensor Data to ThingSpeak Cloud ControllersTech

3.3K views - 7 months ago

Integrating STM32 with ESP8266 (#1) : Establishing WiFi Connection

Integrating STM32 with ESP8266 (#1) : Establishing WiFi Connection ControllersTech

9K views - 7 months ago

Fingerprint Authentication with STM32 & R307 | Enroll, Store & Match FP Data

Fingerprint Authentication with STM32 & R307 | Enroll, Store & Match FP Data ControllersTech

2.7K views - 7 months ago

ESP32 MQTT in Action – How to Subscribe & Publish with ESP-IDF

ESP32 MQTT in Action – How to Subscribe & Publish with ESP-IDF ControllersTech

14.6K views - 8 months ago

ESP32 IoT Project: ThingSpeak Data Logging Made Easy

ESP32 IoT Project: ThingSpeak Data Logging Made Easy ControllersTech

2.8K views - 8 months ago

STM32 Analog Clock on GC9A01 Display | LVGL + SquareLine Studio (Part 2)

STM32 Analog Clock on GC9A01 Display | LVGL + SquareLine Studio (Part 2) ControllersTech

5.1K views - 8 months ago

How to Interface GC9A01 Round Display with STM32 Using SPI + LVGL Integration

How to Interface GC9A01 Round Display with STM32 Using SPI + LVGL Integration ControllersTech

5.2K views - 8 months ago

Interface SD card with STM32 using SDIO || 4Bit Mode || DMA

Interface SD card with STM32 using SDIO || 4Bit Mode || DMA ControllersTech

5.4K views - 9 months ago

Interface SD Card with STM32 using SPI (DMA) | Cube-IDE | File Handling via UART

Interface SD Card with STM32 using SPI (DMA) | Cube-IDE | File Handling via UART ControllersTech

7.8K views - 9 months ago

Interface IR SHARP sensor with STM32 || GP2Y0A41SK0F || Measure Distance

Interface IR SHARP sensor with STM32 || GP2Y0A41SK0F || Measure Distance ControllersTech

2.6K views - 9 months ago

Interface AHT20 Temp & Hum Sensor with STM32

Interface AHT20 Temp & Hum Sensor with STM32 ControllersTech

1.8K views - 10 months ago

ESP32#12 ESP SPI LCD || PART 3 || Add Touch Interface to LCD

ESP32#12 ESP SPI LCD || PART 3 || Add Touch Interface to LCD ControllersTech

1.5K views - 10 months ago

STM32 OTA Firmware Update using Mongoose (Part 4)

STM32 OTA Firmware Update using Mongoose (Part 4) ControllersTech

2.1K views - 10 months ago

STM32 Weather Station Web Server using Mongoose (Ethernet + BME280)

STM32 Weather Station Web Server using Mongoose (Ethernet + BME280) ControllersTech

2K views - 11 months ago

STM32 Ethernet with Mongoose (Part 2): Use Mongoose Wizard to Build a Web Server on STM32

STM32 Ethernet with Mongoose (Part 2): Use Mongoose Wizard to Build a Web Server on STM32 ControllersTech

3.3K views - 1 year ago

STM32 Ethernet with Mongoose (Part 1): Complete Setup Guide

STM32 Ethernet with Mongoose (Part 1): Complete Setup Guide ControllersTech

5.4K views - 1 year ago

ESP32#11 ESP SPI LCD || PART 2 || Implement LVGL || Create UI using Squareline Studio

ESP32#11 ESP SPI LCD || PART 2 || Implement LVGL || Create UI using Squareline Studio ControllersTech

2.6K views - 1 year ago

ESP32#10 ESP SPI LCD || PART 1 || Interface LCD using inbuilt library || ILI9341 || ST7735

ESP32#10 ESP SPI LCD || PART 1 || Interface LCD using inbuilt library || ILI9341 || ST7735 ControllersTech

3.4K views - 1 year ago