Embedded Systems
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News, articles, guides, analytics, projects and startups from the embedded industry. Topics of the channel: ◽️ machine learning ◽️ internet of things ◽️ embedded software ◽️ advanced electronics ◽️ new engineering ideas ⤵️ Share and subscribe!
نمایش بیشتر📈 تحلیل کانال تلگرام Embedded Systems
کانال Embedded Systems (@embedded_system) در بخش زبانی انگلیسی بازیگری فعال است. در حال حاضر جامعه شامل 14 080 مشترک است و جایگاه 8 844 را در دسته فناوری و برنامهها و رتبه 39 را در منطقه هولندا دارد.
📊 شاخصهای مخاطب و پویایی
از زمان ایجاد در невідомо، پروژه رشد سریعی داشته و 14 080 مشترک جذب کرده است.
بر اساس آخرین دادهها در تاریخ 31 اوت, 2026، کانال فعالیت پایداری دارد. در ۳۰ روز گذشته تغییر اعضا برابر 154 و در ۲۴ ساعت گذشته برابر 3 بوده و همچنان دسترسی گستردهای حفظ شده است.
- وضعیت تأیید: تأیید نشده
- نرخ تعامل (ER): میانگین تعامل مخاطب 18.72% است و در ۲۴ ساعت نخست پس از انتشار، محتوا معمولاً 5.44% واکنش نسبت به کل مشترکان کسب میکند.
- دسترسی پستها: هر پست به طور میانگین 2 635 بازدید دریافت میکند. در اولین روز معمولاً 766 بازدید جمعآوری میشود.
- واکنشها و تعامل: مخاطبان بهطور فعال حمایت میکنند؛ میانگین واکنش به هر پست 7 است.
- علایق موضوعی: محتوا بر موضوعات کلیدی مانند programming, microcontroller, battery, pcb, pico تمرکز دارد.
📝 توضیح و سیاست محتوایی
نویسنده این فضا را محل بیان دیدگاههای شخصی توصیف میکند:
“News, articles, guides, analytics, projects and startups from the embedded industry.
Topics of the channel:
◽️ machine learning
◽️ internet of things
◽️ embedded software
◽️ advanced electronics
◽️ new engineering ideas
⤵️ Share and subscribe!”
به لطف بهروزرسانیهای پرتکرار (آخرین داده در تاریخ 01 سپتامبر, 2026)، کانال همواره بهروز و دارای دسترسی بالاست. تحلیلها نشان میدهد مخاطبان بهطور فعال با محتوا تعامل دارند و آن را به نقطه اثرگذاری مهم در دسته فناوری و برنامهها تبدیل کردهاند.
14 080
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+327 روز
+15430 روز
آرشیو پست ها
14 082
📠 ClockworkPi PicoCalc - Modular Open-Source Calculator
ClockworkPi PicoCalc is an open-source, modular device that resembles a scientific calculator but functions as a powerful microcontroller development platform. It features a QWERTY keyboard and a 🍓 Raspberry Pi Pico carrier board, making it ideal for customization.
Features of the project:
➡️Compatible with multiple Raspberry Pi Pico models.
➡️4-inch IPS screen, SD card slot, speakers, and 8MB PSRAM.
➡️Runs on two 18650 batteries with USB-C charging.
➡️Open-source firmware and hardware for easy modifications.
➡️QWERTY layout with backlight, connected via I2C.
By digging into PicoCalc, users can explore hardware design, firmware development, and embedded programming. The open-source nature provides an excellent opportunity to study schematics, experiment with software, and even create custom enclosures using 3D printing or CNC machining.
This project is perfect for electronics enthusiasts, programmers, and makers who enjoy building and customizing their own devices. Whether for learning, prototyping, or developing unique applications, PicoCalc offers a hands-on experience in open-source hardware and embedded systems.
⛓ More information...
#projects #raspberry
14 082
🇨🇳 Undocumented Backdoor Found in Popular ESP32 Bluetooth Chip, Raising Security Concerns
Researchers have discovered an undocumented backdoor in the ESP32 chip, used in over a billion devices worldwide. This vulnerability could allow attackers to access data, spoof devices, and infiltrate networks.
Spanish security experts found 29 hidden commands in the chip’s Bluetooth firmware. These commands enable memory manipulation, MAC address spoofing, and advanced Bluetooth attacks. Hackers could potentially exploit these functions to take full control of affected devices and move laterally within networks.
If exploited, this backdoor could enable long-term persistence and spread to other devices. The lack of public documentation from Espressif raises concerns about security risks and potential misuse.
⛓ More information...
#news #esp32 #security
14 082
🎙 Using ESP32 Antenna Array to See Wi-Fi Signals
This project uses an 🇨🇳 ESP32 antenna array to visualize Wi-Fi signals in real time. It overlays detected signals onto a camera feed, turning invisible radio waves into a visible representation. By analyzing reflections and signal strength, it reveals how RF signals propagate through different environments.
Features of the project:
➡️Displays real-time Wi-Fi signals as glowing patterns.
➡️Identifies direct and reflected signal paths.
➡️Uses focused beams for precise signal capture.
➡️Detects device positions using triangulation.
➡️Neural networks reconstruct environments from signal reflections.
Visualizing RF signals like Wi-Fi helps in understanding wireless propagation, detecting interference, and optimizing network coverage. It can be useful for diagnosing connectivity issues, improving antenna placement, and studying signal behavior in different environments. This project is valuable for researchers, engineers, and hobbyists looking to explore the hidden world of radio waves.
⛓ More information...
#projects #esp32
14 082
💻 The Rise of Chiplets: Opportunities and Challenges in Next-Gen Semiconductor Design
The shift from monolithic SoCs to chiplet-based architectures is making semiconductor design more complex but also more flexible. Chiplets allow companies to mix and match different components, optimizing performance and cost by using different process nodes for different functions.
This approach is crucial for AI and high-performance computing, where demands for bandwidth, power efficiency, and speed continue to rise. By 2025, an estimated 50% of high-performance computing systems and nearly all AI chips will be multi-die, signaling a major industry-wide transformation.
However, integrating third-party chiplets brings challenges like standardization, signal integrity, and power distribution. Engineers must address thermal issues and ensure interoperability through standards like UCIe. Different industries also have unique requirements, from durability in automotive applications to power efficiency in data centers.
Despite these obstacles, chiplets offer customization, cost savings, and faster development. Companies like 〽️ Intel and 🧿 AMD are embracing this shift, and future advancements in integration and interconnect technology will be key to unlocking their full potential.
⛓ More information...
#news #electronics
14 082
👩💻 Free YouTube Course: Developing a Linux Driver
This tutorial series is a practical guide to writing Linux kernel modules and drivers, with a focus on hardware access. It starts with an introduction to the Linux kernel, explaining its role as a hardware abstraction layer and its monolithic nature.
The series emphasizes Loadable Kernel Modules (LKMs), which allow dynamic driver loading to keep the kernel lightweight and flexible.
Key topics covered include:
➡️Kernel basics – Process management, resource allocation, and system calls.
➡️LKMs – How to write and load kernel modules dynamically.
➡️Essential mechanisms – Linked lists, mutexes, memory management, and logging.
➡️User-space interfaces – Working with /proc, /sys, and device files.
➡️Hardware interfacing – GPIOs, I²C, SPI, timers, and more.
➡️Device Tree – Adding and probing devices dynamically.
The tutorials use 🍓 Raspberry Pi for hands-on development due to its affordability, GPIO support, and ease of configuration. The series is continuously updated to reflect kernel API changes, making it a valuable resource for anyone looking to master Linux driver development.
⛓ More information...
#courses #programming #linux #raspberry
14 082
👉 OpenHeat – Open-Source Smart Heating Pad
The OpenHeat project is a smart, open-source heating pad designed for PCB reflow soldering. It boasts a sleek design and powerful functionality, potentially making it one of the most visually appealing and feature-rich heating pads available.
Key features of the device:
➡️A sleek, compact design.
➡️High power and temperature capabilities (200W, up to 300°C).
➡️Bluetooth connectivity for future mobile app integration.
➡️Aluminum substrate PCB for efficient heat dissipation.
➡️Customizable firmware for advanced temperature control.
This project is ideal for electronics enthusiasts looking for a cost-effective, high-performance heating pad with a modern design. The creator plans to release additional resources, such as 3D printing files and complete firmware, in the future.
⛓ More information...
#projects #esp32
14 082
🐟 How to Run DeepSeek R1 on Raspberry Pi 5
DeepSeek R1 can run on the 🍓 Raspberry Pi 5, enabling local AI experimentation without cloud reliance. Setting it up is simple, making it accessible even for beginners. However, running the model on the Pi 5 comes with limitations, requiring creative workarounds for better performance.
Features of this approach:
➡️Optimized distilled LLM for Raspberry Pi 5’s 8GB RAM.
➡️No AI acceleration; external GPU possible via PCIe.
➡️Simple setup using ollama’s installation script.
➡️Much slower than desktop GPUs, with noticeable latency.
This guide is perfect for AI enthusiasts and developers exploring LLMs on low-cost hardware. While the Pi 5 can handle basic tasks, serious AI work requires more powerful setups. Still, it’s an interesting experiment for those curious about running AI on compact devices.
⛓ More information...
#deepseek #tutorials #raspberry #artificial_intelligence
14 082
©️ Fixing C strings
This article explores an alternative to traditional null-terminated C strings, which are notorious for being error-prone and unsafe.
The author introduces a safer string implementation using two structures: struct
str (for immutable strings) and struct str_buf (for mutable string buffers). These structures store both the string data and its length, eliminating common issues like buffer overflows and off-by-one errors.
The article provides practical examples of how to create, manipulate, and use these strings, emphasizing readability, correctness, and safety.
⛓ More information...
#articles #programming14 082
⌚️ T1D Smartwatch: Open-Source Device For Continuous Glucose Monitoring
Building a smartwatch for Type 1 Diabetes (T1D) management from scratch involves integrating complex electronics and software to meet specific needs, such as real-time Continuous Glucose Monitoring (CGM) and haptic feedback alerts. This project aims for simplicity in design without compromising functionality, tailored to withstand outdoor activities and deliver critical health data discreetly.
Features of the device:
➡️Designed for minimal distraction during school and sports activities.
➡️Water-resistant to withstand rain and splashes.
➡️Provides reliable CGM data and timely haptic alerts for urgent health notifications.
➡️Features customizable watch faces to gamify glucose monitoring.
➡️Utilizes Bluetooth Low Energy (BLE) for data synchronization with an iOS companion app.
This project demonstrates the feasibility of integrating advanced health monitoring features into a wearable form factor accessible through open-source development practices.
⛓ More information...
#projects #esp32
14 082
©️ Writing a simple pool allocator in C
This article provides a detailed guide on writing a simple pool allocator in C, a memory management technique that offers faster allocation and deallocation compared to traditional
malloc by using fixed-size memory chunks.
This technique is especially useful when writing embedded firmware where the RAM is limited and you need to save resources. New readers will learn how to implement a basic pool allocator, including creating, expanding, and managing memory pools, as well as optimizing performance with constant-time operations.
⛓ More information...
#articles #programming14 082
📺 Embedded Software Engineering Interview Questions & Answers
The YouTube video discusses top 10 embedded software engineering interview questions, providing detailed explanations for each. It covers fundamental concepts like SBI interfaces, DMA operations, semaphores vs. mutexes, data synchronization across sensors, use cases for volatile keyword, MCU power consumption optimization, benefits of real-time operating systems, and tips for writing interrupt service routines. The content is valuable as it not only prepares viewers for technical interviews but also emphasizes practical applications and optimization strategies crucial for embedded systems development.
⛓ https://youtu.be/-7pfWTp_FsU
#video #interview
14 082
🤦♂️ Write Better Code with Block Diagrams and Flowcharts
This article explores how software developers can enhance their coding processes using block diagrams and flowcharts. You will learn how these graphical aids can clarify problem-solving, improve modular design, and facilitate understanding of complex systems. The article also highlights tools like Mermaid and PlantUML, providing practical tips for integrating these techniques into coding workflows to make code easier to write, debug, and comprehend.
⛓ More information...
#articles
14 082
📺 Building a PCB Fabrication Machine: Challenges and Breakthroughs
The project focuses on creating a desktop machine capable of fabricating circuit boards automatically, akin to 3D printing's speed and convenience. Unlike traditional methods that involve complex chemical processes, this innovation aims to simplify and speed up the production of circuit boards in-house.
The key challenge lies in developing a viable method for creating vias (connections between board layers) without using corrosive chemicals, which is crucial for enabling rapid prototyping. By eliminating chemical baths and exploring alternative techniques like conductive ink and novel electroplating approaches, the project aims to revolutionize PCB fabrication, potentially paving the way for faster and more accessible electronics prototyping on a small scale.
⛓ https://youtu.be/0vtCyUHz1Mo
#video #projects
14 082
📺 Pilet - Open-Source, Modular and Portable Mini-Computer
Pilet is an open-source handheld computer powered by the 🍓 Raspberry Pi 5. Designed for tinkerers, learners, and coders, it combines retro aesthetics with modern functionality, offering a 7-hour battery life and unparalleled customization options for both hardware and software.
Features of the device:
➡️Offers advanced features like PCIe and NVMe support.
Portable and Long-lasting: Enjoy a 7-hour battery life with robust power management.
➡️Full schematics, PCB files, CAD designs, and software will be available after the release.
➡️Add or design modules like LTE or NVMe for tailored functionality.
➡️Pilet 5 (compact with a 5-inch touchscreen) and Pilet 7 (larger with a 7-inch screen).
➡️Easy-to-assemble DIY kit with no soldering required, ideal for education and hobbyists.
With its open-source ethos and modular design, it encourages creativity, innovation, and learning. Whether you want to build custom hardware, explore Linux systems, or rekindle the joy of computing, Pilet offers an inspiring and versatile solution.
More information:
🔗 The main page
😹 The GitHub page
#projects #raspberry
14 082
🖥 Open-Source Portable Air Quality Meter
This device designed to monitor environmental air quality using the MQ135 sensor. This project provides an easy-to-build solution for detecting specific hazardous gases, offering a portable and affordable tool for personal air quality awareness.
Features of the device:
➡️MQ135 sensor, FireBeetle 2 ESP32 microcontroller, SSD1306 OLED screen, and a rechargeable 14500 Li-ion battery.
➡️3D-printed housing with ergonomic handles, a hook for portability, and color accents for aesthetics.
➡️Measures CO2, benzene, ammonia, smoke, and nitrogen oxides; outputs readings visually and categorizes air quality.
➡️Built-in charging circuit for the lithium battery and I2C communication for efficient display control.
The project provides the ♾ Arduino framework firmware code, the diagram of element's connections and 3D models of the case.
⛓ More information...
#projects #esp32
14 082
🇳🇱 Channel Rewind: Highlights from 2024
As 2024 comes to an end, it’s the perfect time to revisit the stories and ideas that captured the most interest. This channel is dedicated to aggregating the best of embedded systems, and this roundup highlights your favorite posts from the year.
The most popular open-source projects:
➡️ESP32-Based Smartwatch with LiDAR and Wi-Fi Scanning
➡️High-Resolution POV Display based on ESP32
➡️CatSniffer - Compact Hacker's Tool
The most popular embedded libraries:
➡️LVGL - GUI library for embedded systems
➡️pcb2blender - KiCad to Blender 3D model workflow
➡️BitNetMCU - Neural networks on the cheapest microchips!
The most popular programming articles:
➡️Qt vs. Flutter: What to choose?
➡️Mastering State Machines
➡️5 Techniques to Simulate Embedded Software
The most popular videos:
➡️Mastering Decision-Making in C: Switch vs. If Statements
➡️Gear Indicator for Manual Cars: Arduino Tutorial
➡️Raspberry Pi Pico RP2350 - Performance Boost Trick
Embedded systems have seen incredible growth and innovation throughout 2024, and it’s been amazing to share this journey with you. Let’s look forward to an even more groundbreaking 2025—see you next year!
🚀 Give channel a boost
#news
14 082
🧑💻 Bluetooth with MATLAB for Wireless Communication
This guide explains how to establish wireless communication between 👨🏫 MATLAB and an ♾ Arduino using Bluetooth, with the HC-05 module as the bridge. It covers two methods: using MATLAB's command window and creating a graphical user interface (GUI) for controlling devices like LEDs.
Features of the project:
➡️Setup and communication using MATLAB's built-in Bluetooth functionality.
➡️Command-line method to send data and control an Arduino from MATLAB.
➡️GUI-based approach with interactive buttons for sending ON, OFF, and BLINK commands.
➡️Sample Arduino and MATLAB code provided for immediate implementation.
➡️Hardware diagrams and troubleshooting tips for beginners.
This guide serves as an excellent starting point for exploring MATLAB's integration with IoT and Bluetooth-based automation projects.
⛓ More information...
#guides #tutorials #matlab #arduino
14 082
⏲ Open-Source Electronic Caliper
This project explores the development of custom electronic calipers based on capacitive coupling principles. By utilizing a 🦋 STM32 microcontroller and signal processing software, this project creates a highly precise linear position-sensing system capable of millimeter-level accuracy at 500 Hz.
Features of the device:
➡️Leverages passive PCB “scale” and active sliding components for accurate measurements.
➡️Implements sinusoidal signal emission, phase offset calculation, and noise reduction using the Embassy Rust framework.
➡️Achieves sub-mm resolution and high-frequency phase measurements through parameter optimization.
➡️Provides a pathway for experimentation and customization by hobbyists and engineers.
➡️Includes Python-based data analysis workflows and an iterative design process for performance enhancement.
With its open-source framework and adaptability to various applications, it provides an excellent platform for learning and innovation in instrumentation engineering and software development.
More information:
🔗 The main page
😹 The GitHub page
#projects #stm32
