Microcontrollers

🔐 **Hack and Chill – Weekly Meetup** 🔐 📍 **Tog Hackerspace** \| 🕖 **Fridays, 7–9 PM** *(Except the first Friday of the month – we’re at 2600 Dublin then!)* Are you into cybersecurity, hardware hacking, or just love the hacker mindset? Bring your laptop, your curiosity, and your latest digital mischief to our chill Friday night sessions. No talks, no pressure — just hacking, learning, and chatting with like-minded folks in a relaxed space. 💻 BYO projects, hacks, and war stories ☕ Tea, tools, and toggers provided 💬 New faces always welcome Come hang out. We don’t bite — unless you’re a vulnerable service. https://www.tog.ie/2025/08/new-weekly-group-night-hack-and-chill/

Alternative Friday Night is a relaxed, alcohol-free evening for under-35s who want a different way to spend their Friday night. Instead of drinking and partying, we come together for storytelling, music, and meaningful conversation in a warm, welcoming space. If you’re aged 18–35 and looking to connect with others, share ideas, listen deeply, or express yourself creatively, this evening is for you. No experience with Buddhism is required — just an openness to conversation and connection. Join us at the Dublin Buddhist Centre for an informal night of music, stories, and conversations that matter. Alternative Friday Night runs once a month on a Friday evening. Come as you are, bring a friend, or just drop in and see what unfolds. All our Under-35 events are offered free of charge but you might consider [making a donation](https://dublinbuddhistcentre.org/regular-donation/) to help us to continue to provide these kinds of events.

Hi everyone, I hope you're well! With this month's Meetup rescheduled to the last Friday of the month, we’re on time for the release of this well-reviewed and promising thriller and will go to see it in the Lighthouse Cinema in Smithfield. TWO PROSECUTORS @8:30pm at the Lighthouse Cinema. Screen 4 (117mins) Seating is unallocated so do buy your tickets early - it’s a smaller cinema. [TWO PROSECUTORS | Official UK & IRE Trailer | In Cinemas 27 March](https://youtu.be/rzYfw1M9qT4) *“TWO PROSECUTORS is a haunting portrait of Stalinist Russia, wherein thousands of letters from falsely accused detainees are burned in a jail cell. Against all odds, one of them lands on the desk of a local prosecutor, who takes it upon himself to seek justice for the prisoner.”* There are many reviews online and here are a few: [https://www.filmireland.net/cannes-review-two-prosecutors/](https://www.filmireland.net/cannes-review-two-prosecutors/) [https://www.timeout.com/movies/two-prosecutors-review-2026](https://www.timeout.com/movies/two-prosecutors-review-2026) **Dinner beforehand:** I’ll book a table for dinner at Oscars Bar next door at 6:30pm. If you wish to join us for dinner, please post a Comment to be included in the numbers. Numbers are limited. *Dining:* Note that they do not split bills there so it’s CASH ONLY again for this one, and there’s a 10% service charge on large table bookings.

Are you Solo and Single!! Easily Make new 💑 friends🍻 with Speed Friending! No need for Apps 😀We are meeting for social drinks including soft drinks 🍺🍸🍷 at the Lemon & Duke Bar. We will be inside the Bar area. The Lemon & Duke Bar has also great food 🍗🍖🍰🍮 . Please, at least buy a drink or a soft drink or so, as we may not be welcomed again to certain bars. We will go to another late bar afterwards. So Dress Nice & neat please. Leave your surfing cloths and 🏖 surfboards at home please.😂 https://youtu.be/wD0Mm6WIcYs?feature=shared Many new people come solo to socialize and make new friends, so do not worry if you are solo, you are welcome to join us. I will introduce you to others in the group,so you are no longer solo. 😆Welcome to ask me questions about hiking gear and 🐬🐠🐡 scuba diving.

**Saint-Tropez Vibes**: Yachts, stars, sun-soaked glamour on the French Riviera! Just down from our HQ, we're launching an epic all-inclusive trip for the International Marathon du Golfe de Saint-Tropez on March 29, 2026! Run the stunning coastline: Marathon, 2x21k relay, or 10k. Breathtaking views of beaches, vineyards & hills! Spots fill FAST – [https://eatsleeptrailrun.com/sttropezmarathon](https://eatsleeptrailrun.com/sttropezmarathon)

We will try to secure a table downstairs in the venue in order to keep the location consistent. New people who know nothing about Linux are welcome and encouraged to attend, please don't be shy. If you are new please feel free to approach one of the organisers, and we'd be only happy to help explain things as best as we can, we honestly don't mind and don't judge. We were new once ourselves :) Please note that in general, these are adult friendly meetups, therefore, we are not responsible for those under 18 in attendance. We may have events targeted at children in the future. As with any Meetup, please try to stick to your RSVP or change it to No if you can't come.

Please PREPAY for this game either by Revolut https://revolut.me/davidandl or Paypal ([kenna.david@gmail.com](http://kenna.david@gmail.com/)) √ We have just 60 minutes to play so please come along a few minutes early to ensure we can start on time. √ The maximum number of players is 18. Please be sure you show up. Places are in high demand so unfortunately, failure to show will result in you being automatically removed from the group. √ As always, you participate in these games at your own risk and an agreement to indemnify the organisers from any injury, loss, claim, or infection.

Join the group for coffee, a chat and bring your project upstairs in Starbucks on Westmoreland Street from 12-2.30pm (or sometimes longer!). There is a lift for those with mobility issues but please check with staff if it's working. There's no charge for the meetup but we ask please that you join our Whatsapp group if you plan on staying with the group. Cost is only €5 a year to pay for Meetup subs etc.

🚀 A one day build sprint at the frontier of AI agents & sandboxes Every time an AI agent writes code, it needs somewhere to run it. A real computer. Isolated. Fast. Disposable. Until recently, spinning one up took minutes. Daytona does it in under 90 milliseconds. That changes what is possible. **Registeration required on [luma page](https://giveago.co/register/hackspring).** **Please register here to confirm your post: [www.giveago.co/register/hackspring](https://giveago.co/register/hackspring)** On March 28th, we are bringing together Dublin’s most ambitious builders to explore what happens when you give AI agents fast, isolated compute and let them loose on real problems. *** # 🧠 What You Will Build **Design AI agents that demonstrate** * Sharp reasoning * Independent decision making * Safe execution in isolated sandboxed environments * Real world impact A sandbox is an isolated compute environment. A full computer spun up on demand where an agent can run code, browse the web, access files, execute workflows and disappear instantly. This is the infrastructure underneath tools like Claude Code, Codex and Browser Use. It is how serious agent systems run safely in production. *If it involves agents doing real work in the world, sandboxes are how you make it reliable and fast.* ✨ Every builder receives Daytona credits. 🏆 Top three teams earn thousands of dollars in compute. *** **Please register here to confirm your post: [www.giveago.co/register/hackspring](https://giveago.co/register/hackspring)** ## **Project Ideas:** * **Self-Evolving Agent** Spawn hundreds of agent variants in parallel, mutate prompts/tooling/memory, benchmark performance, and keep only the strongest. Darwinian selection for reasoning systems. * **Parallel coding agents** with full context on your codebase and all dependencies pre-loaded, running experiments simultaneously with different parameters and returning results fast. * **Research pipelines** that spin up isolated environments per experiment, run them in parallel, and aggregate outputs without any one run contaminating another. * **Evolutionary Fine-Tuning Lab** Run hundreds of fine-tuning jobs with varied hyperparameters and datasets in isolated sandboxes. Automatically rank, kill, and respawn better-performing models. *** ## What the day looks like 🕚 11:00 AM Doors open ⚙️ 11:30 AM Intro to Daytona and sandbox primitives 🚀 12:00 PM Hacking begins 🍕 1:00 PM Lunch 🛠️ 1:30 PM Back to building 🖥️ 4:45 PM Demos and judging 🏆 5:30 PM Awards and close Bring your laptop, an idea, and something you’ve been wanting to automate. **Please register here to confirm your post: [www.giveago.co/register/hackspring](https://giveago.co/register/hackspring)** ## About Daytona **[Daytona](https://daytona.io)**: Daytona builds the compute infrastructure that AI agents actually need: sandboxes that launch in under 90ms, fork into parallel branches, and snapshot mid-execution. Their customers include LangChain, Browser Use and more. This is the tech underneath Claude Code, Codex and every serious agentic tool running the cloud today. ## Venue Partner ​​\*\*[Baseline](https://baseline.community/)\*\*: An independent community and fund for early-stage founders in Ireland. They write €100K first checks to technical founders, backed entirely by private investors. Looking for your first check? these are the people to be in a room with. ## Join the Community **[Give(a)Go](https://giveago.co)** is a Dublin-based builder community running hands-on technical events for ambitious people who make things. 30+ events. 1,000+ attendees. Partners include PostHog, LangChain, ElevenLabs, HubSpot and Windsurf. One rule: learning by building. **Follow us on: [LinkedIn](https://linkedin.com/company/giveago) \| [Instagram](https://instagram.com/giveago) \| [Website](https://giveago.co) \| [GitHub](https://github.com/giveago)** > ***We’ll be taking photos and short video clips throughout the day for recap posts and marketing. By registering, you consent to being included. If you prefer not to appear in any photos or videos, just let one of the hosts know when you arrive*** **Please register here to confirm your post: [www.giveago.co/register/hackspring](https://giveago.co/register/hackspring)**

The weather forecast for this Saturday is pretty promising so hopefully we’ll see you joining us for a great walk & coffee/ lunch in the park afterwards 🚶🏼‍♀️🚶🏻‍♂️ Walk takes approx 1.5 hours on the flat. Saturday market on in the park- lots of food options! **Note: if you are delayed or need to cancel, can you please leave a message below so that we can wait for you (or cancel your booking) thanks 🙏

My name is Aurelie and I'm graduating with an MSc in Artificial Intelligence from the University of Limerick. I run monthly **machine learning** and **deep learning** tutorials in Dublin with a small group of people. \*\*In this tutorial, we will build an end‑to‑end object detection workflow using the **DETR** model from Meta AI, powered by **Hugging Face Transformers** and **PyTorch** based on a Hugging Face tutorial. We will use a small public dataset, walk through data preprocessing, fine‑tuning the model, evaluating performance, and finally running inference on a **new, unseen image** containing a similar object that was not part of the training set. You will receive a Jupyter notebook with clean, reusable code covering every step. No setup required beyond a laptop and a Google account to run everything in Google Colab. **The tutorials are limited to 15 participants and you can reserve your spot either here or by emailing aureliem219@gmail.com. Please make sure to book as soon as possible, as the registration count on Meetup does not guarantee availability.** **For more information about the tutorials:** * The tutorials are interactive and will be conducted using **Jupyter notebooks** on **Google Colaboratory** (a free, cloud-based platform that lets us write and run code directly in the browser). While **Google Colaboratory** is free to use, tasks that require more computational power (such as training deep learning models) may benefit from GPU access. In that case, Google offers a once-off payment for around €10 which can last several months depending on your usage. Some familiarity with **Python** or other programming languages is helpful but not required. Everyone is welcome to join and learn at their own pace. * The tutorial lasts for 1.5 hours. * During the tutorial, I share the Jupyter notebook with participants so they can keep it for future reference. We go through the notebook step by step together and I do my best to answer any questions along the way. * The notebook includes the complete code from data preparation to model training and evaluation. It can be reused or adapted for your own business needs or personal projects * We will be working with a variety of **Python** libraries including **Scikit-learn**, **PyTorch**, **TensorFlow**, **Keras**, **Seaborn**, **Pandas** and **Matplotlib** and the **Hugging Face** framework. These tools will help us explore different machine learning and deep learning techniques using publicly available datasets. * Each tutorial focuses on a different algorithm in depth. Topics covered include **linear regression**, **logistic regression**, **K-means clustering**, **decision trees**, **artificial neural networks (ANNs)**, **convolutional neural networks (CNNs)** for image classification, **object detection** and **natural language processing**. The goal is to break down each technique step by step, making it approachable and practical for real-world applications. This tutorial take place at the **Grafton Hotel, 32 Stephen Street Lower, Dublin 2** (We will be sitting in the lobby in the corner or on the right handside). It will run from **3 pm** to **4.30 pm**. **Grafton Hotel, 32 Stephen Street Lower, Dublin 2** * The tutorials are a high-level practical introduction to machine learning and deep learning and the emphasis on understanding how we process the data , train and evaluate a model with Python. We won't cover the mathematics behind it however some tutorials may have mathematical formulas as part of the algorithm explanation and some tutorials might have more complex data preprocessing as it depends on the datasets and the task we are doing. However the tutorials focus on the practical part! * *Payments need to be made in advance to secure your place and fees are non-refundable unless I need to cancel the event, in this case refunds will be made.*

We at Freesalsa Ireland believe in growing the community, something our friend DJ Leo also believes in. Therefore, we are delighted to promote his weekly practice here on our Meetup for those of you looking to spend their Sunday in the best way. There will be a 60-minute lesson before social with the award-winning DJ Leo until 17.00. Prices stand at a very affordable: €5: Only Social or Only Class €5: for beginners class and social €7: for intermediate/improvers class and social. *Please note, class capacity is limited, so arrive early to be sure of a spot; first come, first serve. This is why we dance. To spend time with folks and have new experiences. You won't find a better group to do that with than this. See you all then.

**Caller: Kim Thompson** **Band: Full Moon Country Dance Orchestra** **Clinton Heights Lutheran Church** **15 Clinton Heights Ave, Columbus, OH 43202** WHAT IS CONTRA DANCING? Picture the Grand Ball scenes like you’ve seen in period films such as “Pride and Prejudice”, where the dancers are lined up in long lines, across from each other. That’s English Country Dancing, the predecessor of contra dancing. Now, add moves like “swing your partner” and “do-si-do,” like you’ve seen in square dancing. Set it to fabulous, high energy, live music with fiddles, guitars, percussion and more, alá “Riverdance.” Finally, set the whole scene down in the middle of Woodstock, with a hip, groovy atmosphere, a bit of tie-dye, and hints of counter-culture attitude. THAT’s Contra Dancing! Wear cool and comfortable clothes (you will get warm) and clean shoes that won't mark up our nice wood floor. Be sure to come for the beginner's lesson from 7:30 - 8:00, followed by dancing 8:00 - 10:30. All dances are taught; we will help you learn! Beginners always welcome, no need to bring a partner. Cost is $10.00 adults, $5.00 ages 12-26. Under 12 free. Free parking in church lot. For more information contact me or check out our website: [www.bigscioty.com](http://www.bigscioty.com/) Please bring your own refillable water bottle.

Bring your Raspberry Pi, Arduino, microcontroller, or any other electronic project and join fellow electronics makers for a night of creativity and collaboration! This session is open forum to share your current projects—whether complete or in progress, it’s all interesting! Whether you’re deep into embedded systems, exploring new ideas, or just getting started, you’ll find a welcoming space to collaborate, share, and get inspired. **New to electronics or curious about tinkering?** You’re absolutely welcome. If you’re a beginner and want to experiment, I’ll have a couple of starter kits available so you can try things out—whether that’s blinking your first LED, putting something on a display, or experimenting with simple sensors. No pressure and no experience required—just an interest in learning and building. While we continue to pursue a more permanent venue for this Meetup, we’ll be using public library facilities based on availability. This session will be at the Worthington Park Library in the Olentangy Meeting Room.

It’s time to take control of your mental health. How do you get rid of stress, anxiety and uncertainty? These emotions are buried deep in your reactive mind. Find out what the reactive mind is, and in the process find yourself. Have you ever suffered from a traumatic experience, a deep loss or been through a painful breakup? Has your ability to communicate suffered as a result? And after that, even though you "moved on" did you find that things were never quite the same? Have you ever looked at childhood photos, or reminisced your early life and wondered where that happiness and spark went? Are your emotions out of your own control? Have you ever felt, even if you aren’t aware of it, that possibly you are getting in your own way of your happiness and success? How does this affect your self-confidence? Find out what is at the root of all stress, anxiety, depression and self-doubt. Find out how and why you hold yourself back from achieving your goals and having the life you have dreamed of. As soon as you learn what is at the root of these unwanted conditions, you’ll see it is something you can DO something about. You will not be labeled or categorized at this MeetUp.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).

Feeling down? Sometimes depressed? Can't focus? Negativity & stress? Recent losses? Creativity in career and personal life hindered by mental blocks? Sometimes we never fully recover from traumatic experiences. Whether it was yesterday, last week or a year ago, traumatic experiences - a loss of a loved one, losing a job, a breakup - can leave you scarred. You talk about it and feel a little better, but it never goes away. After you hang up the phone, it's still there; the sadness, the cloud, the over-thinking, the worry, the guilt. You try to focus, but you're blocked. You try to look forward into new experiences, new relationships but a cloud is hanging over you, casting a shadow on what you once considered a bright, cheerful future. What happened to your courage? Your strength of character? You're 'why not' attitude? Whoever said 'time heals' must have had a special time machine, because after weeks, months, years, you're wondering - when exactly does that kick in? Sometimes it seems like drinking or drugs are the way to go. But they wear off, and now the problem is still there with added side effects from the drugs. At this free local Meetup event we will talk about: * What causes grief, anxiety and depression to become chronic. * Is it possible to regain your joy and happiness even after traumatic experiences? * How to break away from negativity and focus on the future * What are the steps to take to get control of your mind and your emotions? Learn about a safe, gentle, do-it-yourself counseling that can be done in the comfort of your own home. Let's explore safe, effective solutions for healing from traumatic experiences. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is sponsored by the Dianetics & Scientology Life Improvement Center.

**First meetup of the Columbus AI Engineering group.** We’ll kick things off with a practical, beginner-friendly discussion on: **How LLMs like ChatGPT actually work — and how to build real applications with them.** We’ll cover: * what’s actually happening under the hood (at a high level) * why LLMs behave the way they do (hallucinations, prompt sensitivity, etc.) * how people are building real systems with them today * where things break in practice This will be a **short, informal talk (\~15–20 min)** followed by open discussion and Q&A. Whether you’re an engineer, builder, or just curious about how modern AI systems work, you’re welcome to join. No slides, no fluff — just real conversation about real systems. We’ll hang out afterward and get to know each other.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/