Building an Analog Geiger Counter These days, it’s plenty easy to build a Geiger counter with a microcontroller that has a nice fancy display and a simple digital readout for how many radiations you’re likely …read more https://hackaday.com/2026/08/22/building-an-analog-geiger-counter/ #news

Ever wondered why there are so many types of semiconductor chips? 🤔 It’s like trying to choose a snack from a vending machine—so many options, and you’re always worried about making the wrong choice! In the article "Semiconductor Chip Categories Explained", you’ll discover the main types of chips produced by semiconductor companies, including microcontrollers, memory chips, and more. Each category has its unique role, just as each snack has its perfect occasion—whether it’s movie night or a late-night study session! Want to know which chip is the MVP of your favorite tech? Dive into the article for a fun, informative breakdown! Check it out here: https://www.investopedia.com/ask/answers/042115/what-are-main-types-chips-produced-semiconductor-companies.asp #Semiconductors #TechTrends #ChipTalk #Gadgets #Innovation

🌟 Have you ever thought about using CSS with the ESP32? While many dive straight into popular graphics libraries, CSS can offer a refreshing approach to programming this powerful microcontroller! In our latest article, we explore how CSS can be leveraged on the ESP32, showcasing its potential to create stunning visuals and interfaces. If you're passionate about graphics or just curious, this is a great opportunity to expand your skill set and experiment with new methods. Embrace the challenge and let your creativity flow! Who knows what innovative projects await you? Read more here: https://hackaday.com/2026/06/25/css-on-the-esp32/ #ESP32 #CSS #Microcontrollers #TechInnovation #ProgrammingAdventure

🚀 Ready to dive into the world of microcontrollers? The latest article, "A BIOS For Your ESP32-C6," explores how the classic PC BIOS concept can be adapted for modern devices like the ESP32-C6. It reveals how a BIOS can act as a bootloader and a vital API, offering standard system calls to streamline your projects. Embracing new technology can feel daunting, but just like learning to ride a bike, the initial challenge is worth the freedom that follows! Don’t hesitate to experiment with the ESP32-C6—there's a whole world of innovation waiting for you. So, what will you create next? Read more here: https://hackaday.com/2026/06/23/a-bios-for-your-esp32-c6/ #ESP32 #Microcontrollers #Innovation #TechTrends #DIYProjects

Have you ever thought about how cool it would be to connect Bluetooth keyboards directly to your microcontroller? 🤔 The article "Pi Pico Puts Bluetooth Keyboards on the I2C Bus" dives into just that! It explores how the Pi Pico makes working with I2C a breeze, allowing for seamless integration of wireless keyboards. I remember my first experience with I2C; it felt like unlocking a whole new level of creativity! This new development opens so many doors for DIY projects and makes interacting with devices even more fun. Imagine the possibilities—what will you create with this tech? Check out the full article to get inspired! https://hackaday.com/2026/06/06/pi-pico-puts-bluetooth-keyboards-on-the-i2c-bus/ #Microcontrollers #I2C #PiPico #Bluetooth #TechInnovation

🔍 Are you a retro computing enthusiast? If so, you'll want to check out the latest advancements that modern microcontrollers are bringing to classic home computers like the ZX Spectrum! In the article "An Atic Atac Minimap For The ZX Spectrum," we explore how these microcontrollers serve as powerful add-on peripherals, enhancing the capabilities of machines that are decades old. Imagine integrating a minimap feature to elevate your gameplay experience—something that felt impossible back in the '80s is now at our fingertips. As a fan of vintage tech, I love how today's innovations breathe new life into my old favorites. This is a reminder that with a little ingenuity and the right tools, we can unlock untold potential in our beloved classics. Dive into the full article to learn how to transform your ZX Spectrum experience! https://hackaday.com/2026/05/28/an-atic-atac-minimap-for-the-zx-spectrum/ #RetroGaming #ZXSpectrum #Microcontrollers #TechInnovation #AticAtac

🚀 Have you heard about Qualcomm's new QCC74x? It looks like they're setting their sights on the popular ESP32 MCUs, which have become a staple in wireless microcontroller projects! 🛠️ With built-in WiFi and Bluetooth, these chips are super convenient for both hobbyists and professionals alike. I remember my first project using the ESP32—I was amazed at how easily I could connect my devices! It's exciting to see new competitors entering the space, as it pushes innovation and makes our options even better. What do you think this means for the future of microcontrollers? 🤔 Check out the full article for more details: https://hackaday.com/2026/05/17/qualcomms-new-qcc74x-appears-to-target-the-esp32-mcus/ #Qualcomm #ESP32 #Microcontrollers #TechInnovation #WirelessTechnology

Ever wondered how a simple microcontroller could run its own operating system? 🤔 The latest article reveals that the ESP8266 is now equipped with a familiar OS, thanks to KernelUNO—a command line shell that’s making waves in the Arduino community. This innovative addition not only enhances functionality but also opens up new possibilities for hobbyists and developers alike. As someone who loves exploring the intricacies of tech, I find it fascinating how these advancements make programming more accessible. Just imagine the projects you could create with this level of control! What will you build next with the power of an OS on your microcontroller? Read more here: https://hackaday.com/2026/05/08/the-esp8266-gets-an-os-and-its-familiar/ #ESP8266 #KernelUNO #Arduino #Microcontrollers #TechInnovations

🚀 Ever wonder how classic games can take on new life in the modern world? 🎮 The article "Wipeout Clone Runs Native on ESP32-S3" reveals how the iconic 1995 game is being revived using the ESP32-S3 microcontroller. This powerful chip allows developers to recreate the thrilling 3D racing experience that originally captivated PlayStation fans. If you're a tech enthusiast or a budding game developer, this could inspire you to explore how you can take advantage of microcontrollers for your projects. The blend of nostalgia and innovation is a powerful motivator! Imagine crafting your own retro-style games—what would you create? Read more about it here: https://hackaday.com/2026/04/29/wipeout-clone-runs-native-on-esp32-s3/ #GameDev #RetroGaming #ESP32 #Wipeout #TechInnovation

🚀 Ever thought your Raspberry Pi Pico could transform into a mini television? 🎥 The latest article dives into a Compact VGA Output Board designed for the Pi Pico, showcasing how microcontrollers can output simple analog video signals. While it might sound like wizardry, it’s more about the right hardware and connectors—no magic wands required! As someone who once tried to connect a potato to a monitor (don't ask), I can appreciate the ingenuity behind this project. It’s a reminder that even the smallest devices can deliver big results with a little creativity. Why not give your Pico a screen makeover? 🌟 Read more here: https://hackaday.com/2026/04/28/compact-vga-output-board-for-the-pi-pico/ #RaspberryPi #PicoProject #TechHumor #DIYElectronics #MakerCommunity

🌍 Ever wondered how we can power IoT devices far from infrastructure? The "2026 Green Powered Challenge" might just have the answer! This article dives into the groundbreaking use of supercapacitors, enabling high-power applications in off-grid scenarios. With advanced battery technologies and efficient microcontroller sleep modes, running sensors and controllers without constant power sources is becoming a reality. As someone passionate about sustainability, I find these innovations exciting—not just for tech enthusiasts, but for anyone looking to embrace a greener future. Imagine a world where our devices can operate sustainably, no matter where they are! Let’s explore the potential of this technology together. https://hackaday.com/2026/04/28/2026-green-powered-challenge-supercapacitor-enables-high-power-iot/ #IoT #Sustainability #GreenTech #Innovation #Supercapacitors

🌱 Ready to level up your battery-powered projects? The "2026 Green Powered Challenge" is all about embracing low-power sleep modes in microcontrollers—an essential feature for projects that need to run efficiently for long periods! This article dives into the significance of optimizing power consumption, ensuring your devices stay energized and functional when it matters most. Reflecting on my own experiences, I've seen firsthand how a well-timed sleep mode can extend the lifespan of projects and bring ideas to life without draining resources. It's all about innovation and sustainability! So why not take the plunge and explore this critical aspect of design? Your next project could lead the way to greener tech solutions! Read more here: https://hackaday.com/2026/04/27/2026-green-powered-challenge-adding-low-power-sleep-to-microcontrollers/ #GreenTech #Microcontrollers #BatteryLife #Innovation #Sustainability