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Welcome to our STM32 calculator project tutorial! 🚀

In this video, we demonstrate how to design and implement a fully functional calculator using an STM32 microcontroller. Whether you're a beginner or an experienced developer, this project will take you through the essential steps of creating a compact and efficient calculator using embedded systems.

What you'll learn in this video:

Overview of the STM32 microcontroller used in this project.
Setting up the development environment (IDE, STM32CubeMX).
Interfacing components such as the LCD display and keypad.
Writing and debugging the code for basic arithmetic operations (addition, subtraction, multiplication, and division).
Testing and optimizing the calculator for real-world use.
Tools & Components:

STM32 microcontroller (e.g., STM32F103, STM32F411, etc.)
4x4 matrix keypad for input
20x4 LCD display for output
Resistors, capacitors, and necessary wiring
STM32CubeIDE for development

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💬 Drop your questions or suggestions in the comments section.
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For project query:
Whatsapp: +919665001206
Telegram channel Link: https://t.me/STM32controller

Thank you for watching! Let’s build innovative projects together. 🚀

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https://youtu.be/4esvGTZdM64?si=MRruci4Bf7qfP3Q9

🚀 STM32 Serializer Project | Data Transmission & Processing 🚀

In this video, we explore how to design and implement a serializer using an STM32 microcontroller! STM32 MCUs are widely used in embedded systems for their power, efficiency, and flexibility. Here, we demonstrate how to serialize data for efficient transmission in various applications, including communication protocols, IoT, and industrial automation.

📌 What You'll Learn:
✅ Understanding serialization and its importance in data communication
✅ How to implement a serializer on an STM32 microcontroller
✅ Configuring UART/SPI/I2C for serial data transmission
✅ Sending and receiving structured data efficiently

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https://youtu.be/oG-INQMncf0?si=ux6YW--xeRWZdxss

In this project, we’ll build a Load Cell Interface System to accurately measure weight using a load cell sensor and STM32 microcontroller. The data will be processed by a microcontroller STM32F103 and displayed on an serial terminal.

🎯 What You'll Learn:
✅ How a load cell works
✅ Using the HX711 amplifier for signal processing
✅ Interfacing with STM32 controller
✅ Displaying weight on an Serial Monitor
✅ Applications in weighing scales & IoT projects

Bluetooth communication with STM32 | Step-by-step guide
Description:
In this video, we walk you through interfacing a Bluetooth module with an STM32 microcontroller. Whether you're using an HC-05, HC-06, or any other Bluetooth module, this tutorial will help you establish a wireless connection with your STM32 board for seamless data communication.

🔹 What You'll Learn:
✔️ Overview of Bluetooth modules compatible with STM32
✔️ Connecting Bluetooth to STM32 (Wiring & Circuit Diagram)
✔️ Configuring UART for Serial Communication
✔️ Sending and Receiving Data Wirelessly
✔️ Troubleshooting Common Issues

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For project query:
Whatsapp: +919665001206
Telegram channel Link: https://t.me/STM32controller

#STM32 #Bluetooth #HC05 #EmbeddedSystems #IoT #Microcontroller

https://youtu.be/gkTrc77Thlc?si=997fBI9fRaOu1NyQ

https://youtu.be/_teiiaUG9yU?si=WGmKyKv0xcviD3RF

RGB LED Matrix Interface with STM32 | Full Tutorial + Demo 🔴

In this video, we’ll walk you through how to interface an RGB LED Matrix with an STM32 microcontroller. Whether you're a beginner or an embedded systems enthusiast, this tutorial will help you understand the hardware setup, wiring, and code logic required to control colorful animations and text displays using STM32.

✅ What you'll learn:

Overview of RGB LED Matrix (HUB75 type)
STM32 board setup (e.g., STM32F103, STM32F4, etc.)
Wiring & pin configuration
Code walkthrough (using STM32CubeIDE or HAL/LL drivers)
Generating visuals & animations

Tips for optimizing refresh rate & performance

📌 Hardware Used:
STM32 development board
64 RGB LED Matrix (P5 or P10 panel)
Power supply
Jumper wires / connectors

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For project queries, mail us on STMetaTronics@gmail.com
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link: https://t.me/STM32controller

#STM32 #RGBLEDMatrix #EmbeddedSystems #STM32Projects #DIYElectronics #Microcontroller #HAL #STM32CubeIDE

https://youtu.be/_teiiaUG9yU?si=WGmKyKv0xcviD3RF

4*4 keypad interface

calculatorProj

Let me know if anyone want this project

2025-05-14 23-23-14.mkv

https://youtu.be/R_15ytOVN4A

ST7735R Display Driver Development with STM32 Blue Pill | Step-by-Step Tutorial

In this video, we dive into developing display drivers for the ST7735R TFT LCD using the STM32F103C8T6 "Blue Pill" board. Whether you're a beginner exploring embedded systems or an experienced developer working with STM32 microcontrollers, this tutorial offers a hands-on approach to interfacing with SPI-based displays.

🔧 What You'll Learn:

Overview of the ST7735R display and its specifications
Connecting the display to the STM32 Blue Pill via SPI
Writing low-level driver functions (initialization, commands, and graphics primitives)

Understanding the communication protocol with ST7735R
Displaying text, graphics, and custom content
Tips for debugging and optimizing display performance

🧰 Tools & Technologies Used:

STM32F103C8T6 (Blue Pill)

ST7735R TFT 1.8" display (128x160)

STM32CubeIDE / STM32CubeMX

C/C++ (bare-metal or HAL-based development)

Optional: Logic analyzer for SPI debugging

💬 Got questions or feedback? Drop a comment below!
👍 If you find this video helpful, don't forget to like and subscribe for more embedded development tutorials.

To support our channel please donate on PayPal: https://www.paypal.me/...​
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or whatsapp us on +919665001206
Join our telegram channel: stmetatronics
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#STM32​ #ST7735R​ #EmbeddedSystems​ #BluePill​ #DisplayDriver​ #Microcontroller​ #SPI​ #TFTDisplay​ #DIYElectronics​ #STM32F103​