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

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⌚️ Open-Source ESP32-Based Smartwatch with LiDAR and Wi-Fi Scanning

This project is prominent for utilizing the 🇨🇳 ESP32 microcontroller to combine advanced functionality with environmental monitoring and IoT control. It also stands out with its capability to interact with various smart devices, offering a unique blend of practicality and technological innovation for enthusiasts.

Features of the smartwatch:
➡️Provides high precision timekeeping.
➡️Activates the watch based on motion.
➡️Tracks atmospheric conditions such as humidity, pressure, and temperature.
➡️Includes a VL53L1X distance sensor and a 5mW laser for precise measurements and presentations.
➡️Provides details on network signal strength and encryption levels.
➡️Control of IoT devices like door locks and light switchers.
➡️Recharges fully in 43 minutes via USB-C or magnetic charger.

The comprehensive features of this smartwatch and its quick charging capability make it a practical and exciting tool for innovative applications and daily use.

More information:
🔗 The main article
🔗 The official website
📺 The YouTube video

#projects #esp32 #IoT
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💻 What happens to the semiconductor industry If China invades Taiwan?

As the tensions in the Asia region continue to grow, the industry analysts are trying to foresee any possible scenario. As such, if China invades Taiwan, the global semiconductor industry would face severe disruptions due to Taiwan's dominance in chip manufacturing. Taiwan produces over 60% of the world's chips and 70% of advanced chips smaller than 7 nanometers.

TSMC, a major Taiwanese company, supplies chips to tech giants like Apple and Google and has started diversifying production to the US, Japan, and Germany to mitigate risks. Nonetheless, any conflict disrupting Taiwan's chip production could cause a global shortage, skyrocketing prices, and significant economic impact.

⛓ More information...

#news
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📺 Fusion Power: Inside the ITER Project

This new documentary explores the ambitious ITER project in 🇫🇷 France, where scientists and engineers are working tirelessly to harness nuclear fusion, a technology that could be a potential solution to the global energy crisis.

The video beautifully captures the construction of the fusion reactor, showcasing impressive infrastructure, cutting-edge engineering, and the most complex equipment in the world, highlighting the extraordinary human endeavor behind this monumental project.

⛓ https://youtu.be/sBaU4BVM5h8

#video #energy #fusion
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🦠 CrowdStrike Update Highlights the Need for Safer Programming Languages

A global IT outage affecting 8.5 million Windows devices was caused by a faulty update from CrowdStrike, leading to significant disruptions. The issue stemmed from a null pointer bug in the C++ code of the update, which triggered widespread system crashes. Specifically, the program attempted to access memory at an invalid address ("0x000000000000009c"), resulting in a cascade of failures across various critical services and platforms.

Many experts argue that if the update had been written in 🦀 Rust, the compiler would have caught the null pointer bug before deployment, avoiding the widespread disruptions and ensuring safer software deployment practices.

⛓ More information...

#news #crowdstrike #rust #programming #security
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🤖 ESP32 and ESP8266: Timer Interrupts with MicroPython

This tutorial guides you through using timer interrupts with the 🇨🇳 ESP32/ESP8266 boards programmed in MicroPython. You’ll learn to schedule and execute tasks at specified intervals or delays using timer interrupts, which rely on the board's hardware timer.

⛓ More information...

#articles #beginner #esp32 #micropython
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Embedded Systems
☕ Robo-Orders at Naver's Unique Starbucks At the heart of 🇰🇷 Naver's futuristic 1784 building lies the world’s most unique Starbucks. Located on the second floor, this café features over 100 service robots known as "Rookie." These robots, about three feet…
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🤖 Navigating Elevators: Enhancing Human-Robot Interaction

In NAVER 1784, a study focused on optimizing 📺 robot behaviors in elevators was conducted to improve human satisfaction. It revealed that both politeness and efficiency matter, but time is slightly more critical. Humans perceive robots as slower when they make unnecessary movements, impacting satisfaction even if the actual time taken is the same.

Continuous updates to robots' boarding rules and positions are made to enhance their perceived competence and efficiency. This research highlights the importance of considering human perceptions in Human-Robot Interaction (HRI) to ensure smooth integration of robots in everyday environments.

⛓ More information...

#news #robots
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📺 Cyberdore 2064 – 3D-Printable Neo-Vintage Cyberdeck

The Cyberdore 2064 is a DIY cyberdeck project that captures the essence of retro-futuristic computing. Crafted around a 🍓 Raspberry Pi Zero and Raspberry Pi Pico, this compact device combines nostalgic aesthetics with modern functionality for immersive netrunning experiences.

The features of the device:
➡️3D-printed enclosure reminiscent of classic 1980s computer designs.
➡️Side-mounted KY-040 rotary encoder for smooth navigation of online feeds and documents.
➡️Compact SSD1306 OLED display for retro-themed animations.
➡️Utilizes a portable keyboard for comfortable tactile input.
➡️Decent battery life from a single 18650 battery.

This project is ideal for enthusiasts of cyberpunk aesthetics and DIY electronics: Its blend of nostalgic design elements and practical functionality makes it a standout choice for those interested in crafting their own cyberdecks.

⛓ More information...

#projects #raspberry #cyberdeck
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💻 Considerations when Building Embedded Databases

When building embedded databases, there are several key considerations to ensure reliable and efficient data management. In particular, this article highlights the importance of understanding non-volatile storage (NVS) challenges, such as data corruption and system compatibility.

It also explores various existing database implementations and custom solutions, offering practical advice for optimizing storage and managing records in embedded systems. By focusing on these aspects, developers can create durable and maintainable embedded applications that perform reliably under real-world conditions.

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#articles #design
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📺 How VLSI Revolutionized Semiconductor Design

The video explores the transformative impact of VLSI (Very Large Scale Integration) systems design on the semiconductor industry.

Beginning with the early challenges faced as integrated circuits grew in complexity during the 1970s, it highlights the pivotal moment in 1980 when Carver Mead and Lynn Conway introduced a groundbreaking textbook that revolutionized semiconductor design methodologies. This shift, enabled by simplified design rules and modular approaches akin to software programming, democratized chip design.

The VLSI paradigm not only spurred innovation and educational programs but also laid the foundation for modern semiconductor manufacturing and the rise of companies like TSMC, reshaping the global electronics landscape.

⛓ https://youtu.be/XgbxFVyKMMo

#video
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