Lego Groups San Francisco

Free Jigsaw Puzzle Night @ Ace Makerspace

YOU MUST RSVP/PURCHASE TICKETS THROUGH THE ACE MAKERSPACE WEBSITE: [www.acemakerspace.org/calendar](https://www.acemakerspace.org/calendar/) Join us for our next FREE puzzle night! This event meets in Suite #206, co-working. Attendees are welcome to bring snacks and drinks to share. At previous events we've finished one \~1000-piece puzzle in about 3-4 hours. Your hosts (Pixie and Jacky) will be providing a few puzzle options for this next event. Check the #coworking channel a week or so before the event to vote on our next puzzle. New Guests must [sign up for a FREE Guest Account and sign their liability waiver](https://www.acemakerspace.org/product/guest-account/) before this event starts. Add the FREE account on the Ace makerspace website check out or sign up here → [FREE Guest Account](https://www.acemakerspace.org/product/guest-account/) Ace Makerspace is a 501(c)(3) non-­profit member-supported organization. All proceeds support Ace Makerspace and help us serve over 1200 people a year with innovative programs, equitable access to makerspace resources, and more creative, self-reliant communities in Oakland.

Gambier Plaza & Lego Garden Cleanup

Meet at [Burrows St & Gambier St](https://www.google.com/maps/place/Burrows+St+%26+Gambier+St,+San+Francisco,+CA+94134/@37.7244591,-122.4208821,17z/data=!3m1!4b1!4m6!3m5!1s0x808f7ef27b794009:0x5e1ecd825eb98225!8m2!3d37.7244591!4d-122.4208821!16s%2Fg%2F11h9_gdygx?entry=ttu&g_ep=EgoyMDI1MDUwMy4wIKXMDSoASAFQAw%3D%3D "https://www.google.com/maps/place/Burrows+St+%26+Gambier+St,+San+Francisco,+CA+94134/@37.7244591,-122.4208821,17z/data=!3m1!4b1!4m6!3m5!1s0x808f7ef27b794009:0x5e1ecd825eb98225!8m2!3d37.7244591!4d-122.4208821!16s%2Fg%2F11h9_gdygx?entry=ttu&g_ep=EgoyMDI1MDUwMy4wIKXMDSoASAFQAw%3D%3D") to grab our supplies and form our crew. Then, cleaning & gardening will occur from 9:00am to 12:00pm around the neighborhood and park. Sign up on Meetup, this [Civic Joy Fund Mobilize](https://www.mobilize.us/civicjoyfund/event/786624/) page or email info@refuserefusesf.org with event name. \*By participating or registering in a cleanup or volunteer event, I acknowledge and agree to the Civic Joy Fund and Refuse Refuse volunteer waivers: [https://civicjoyfund.org/volunteer](https://civicjoyfund.org/volunteer) - [https://refuserefusesf.org/waiver](https://refuserefusesf.org/waiver)

Sorting Party for Community Build: The Six Portals

This Meetup is to attend the sorting party for Assemble Puzzlery's Community Build: The Six Portals. This is a free event but they do ask that you [RSVP](https://assemblepuzzlery.com/collections/community-build-the-six-portals?utm_campaign=7%2C000+Pieces.+One+Community.+Can+we+do+it%3F_168933130425&utm_medium=email&utm_source=shopify_email). The big build is the following Sunday, June 7th. Check out that event too! May 31st 1-3: just get together at Gilman Brewing to sort pieces for the 7,000 piece Ravebsburger puzzle, The Six Portals. Sunday June 7th: come during one, two or three of the build shifts to assemble The Six Portals. Why? Why not?

Bachata Night @ allegro

Strictly Island vibes Bachata room with some Salsa Most of you are missing the island rhythm. Tonight, we'll take you to the classics as well as modern dominican music! 830pm - Dominican Bachata Partnering 930pm - Socials with DJ Ron $15 at the door with Free Dance Lessons

Make the Internet Blink: Web-Controlled LED Matrix Lab (CHM)

What happens when you mix websites, Wi-Fi, and blinking LEDs? You get a tiny internet-connected billboard you control yourself. In this beginner-friendly makerspace workshop, you’ll build a simple website that sends commands to an ESP32-powered LED matrix over Wi-Fi. Press buttons on your webpage to display messages, trigger animations, and control your matrix in real time using a Node.js server and web sockets. You’ll learn how websites talk to hardware without getting buried in complicated code—we’ll provide working starter code so you can focus on customizing and making it your own. Expect plenty of copy/paste coding, hands-on building, and satisfying “wait...I made that?!” moments. By the end of class, you’ll leave with: * A working LED matrix connected to an ESP32 * A simple website you can customize * A Node.js server that sends commands to your hardware * Fun animations, scrolling text, or custom patterns you create Perfect for beginners who are curious about coding, hardware, or building weird things that probably blink too much. **No prior coding experience required.** Basic computer comfort helps. *Come make a website that bosses around LEDs.* **If you have a laptop, please bring it — but come anyway if you don’t!**

Let’s read “Isola" by Allegra Goodman

Cheers to 8 Years! Our Last Night at Trumer Pils

Fortress Mode: Arduino Motion Gates (CHM)

Step into engineer mode and build your own automatic security gate using an Arduino, a motion sensor, and a servo motor! In this hands-on class, you’ll create a mini “fortress gate” that springs open whenever someone approaches. Along the way, you’ll learn: * How motion sensors detect movement * How servo motors create controlled motion * Basic Arduino programming and wiring * How real-world smart security systems work By the end of the class, you’ll have a working motion-activated gate and the skills to customize it with lights, alarms, or secret fortress upgrades. No experience needed — just bring your curiosity and prepare to defend the kingdom. 🏰🤖 **If you have a laptop, please bring it — but come anyway if you don’t!**

5MoF & 10MoG Talks: 5 Minutes of Fame & 10 Minutes of Game

Happening in the space Let's share all of the cool things we've working on! 5MoF, or 5 Minutes of Fame, is where hackers get the opportunity to present what they've been working on to an audience of fellow hackers and curious, awesome people. With enough people, we generally let everyone get to speak, but given we can talk about our things forever, there will definitely be an after-hours hangout sesh. No need to bring a project, just come and get inspired! * **WIKI PAGE & Speaker Signup Info:** [http://noisebridge.net/wiki/5mof](http://noisebridge.net/wiki/5mof) * **DISCORD Signup & Planning:** [https://www.noisebridge.net/wiki/Discord](https://www.noisebridge.net/wiki/Discord) * **Discord Channel:** #5mof-5-minutes-of-fame **10 MINUTES OF GAME:** We are starting a new GDC-style speaker series to feature gaming enthusiasts and game developers passionate about their favorite games, their creation experiences, and gaming as a medium. * **WHEN:** 10MoG will start at 6PM before every 5MoF and is open to anyone who wants to talk about gaming or game development! * **Discord Channel:** #5mof-5-minutes-of-fame * **Wiki Page:** [https://www.noisebridge.net/wiki/Ten_Minutes_of_Game](https://www.noisebridge.net/wiki/Ten_Minutes_of_Game)

Introduction to 3D Printing ($20)

**$5 is charged to hold a spot for this class. You can pay the remaining $15 in person with PayPal, credit cards, or cash.** *All instructors at Noisebridge are volunteers. 100% of your donation is tax-deductible and supports Noisebridge directly.* This class is meant to get you from 0 to your first 3D print. In this class the full workflow from design to printed object will be demonstrated. Topics covered: * Where and how to design or download objects (TinkerCAD/Printables/MakerWorld) * Filament types, when to use which, and how to handle them * How to convert your design into a file that's able to be printed * How to print with supports, make objects stronger, and adjust quality * How to load and unload filament and general print prep * How to send your design to the printer and watch it go! If you are interested you can use one of our 3D printers after the class to apply what you have learned. It's recommended to bring a laptop if you plan to do your own prints. There are no guarantees that a printer will be available. They are first-come-first-serve and are used for many different Noisebridge projects.

Thursday Casual Clay Night

Looking to get your hands dirty on a Thursday night with some pottery? Pre-register and bring your friends for our Casual Clay evening. Acceptable from beginners that just want to try working with clay to more experienced potters wanting to hand build. Email clay@stickyartlab.com to register. UPDATED PRICING FOR 2026: Pricing is $40 for the first person, and $35 for each additional person in your group. This includes the firing fee and second session to glaze your pieces. Space is limited, so reserve your spot today!

Ace Maker Social

YOU MUST RSVP/PURCHASE TICKETS THROUGH THE ACE MAKERSPACE WEBSITE: [www.acemakerspace.org/calendar](https://www.acemakerspace.org/calendar/) Connect with other makers in the community at this ***FREE*** **Monthly Ace Maker Social.** This event is open to the public. **Everyone is invited!** There will be open ended conversation, knowledge sharing, light refreshments and more. These maker socials will occur monthly and feature special guest presentations, demos, or activities to foster community engagement and collaboration cross the various programs, tools and spaces at Ace Makerspace. New Guests must [sign up for a FREE Guest Account and sign their liability waiver](https://www.acemakerspace.org/product/guest-account/) before this event starts. Add the FREE account on the Ace makerspace website check out or sign up here → [FREE Guest Account](https://www.acemakerspace.org/product/guest-account/). Ace Makerspace is a 501(c)(3) nonprofit member-supported organization. All proceeds support Ace Makerspace and help us serve over 1200 people a year with innovative programs, equitable access to makerspace resources, and more creative, self-reliant communities in Oakland.