Game Boy Camera In Wedding Photo Booth

For those of a certain age the first digital camera many of us experienced was the Game Boy Camera, an add-on for the original Game Boy console. Although it only took pictures with the limited 4-tone monochrome graphics of this system, its capability of being able to take a picture, edit it, create drawings, and then print them out on the Game Boy Printer was revolutionary for the time. Of course the people who grew up with this hardware are about the age to be getting married now (or well beyond), so [Sebastian] capitalized on the nostalgia for it with this wedding photo booth that takes pictures with the Game Boy Camera.

The photo booth features the eponymous Game Boy Camera front-and-center, with a pair of large buttons to allow the wedding guests to start the photography process. The system takes video and then isolates a few still images from it to be printed with the Game Boy Printer. The original Game Boy hardware, as well as a Flask-based web app with a GUI, is all controlled with a Raspberry Pi 4. There’s also a piece of Game Boy hardware called the GB Interceptor that sits between the Game Boy console and the camera cartridge itself which allows the Pi to capture the video feed directly.

The booth doesn’t stop with Game Boy hardware, though. There’s also a modern mirrorless digital camera set up in the booth alongside the Game Boy Camera which allows for higher resolution, full color images to be taken as well. This is also controlled with the same hardware and provides a more modern photo booth experience next to the nostalgic one provided by the Game Boy. There have been many projects which attempt to modernize this hardware, though, like this build which adds color to the original monochrome photos or this one which adds Wi-Fi capability.

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A Digital Guestbook Is A Perfect Hacker Wedding Gift

With his brother’s wedding coming up, [Sebastian] needed a wedding gift. Rather than purchasing something, he elected to build a digital guestbook so guests could share their well-wishes with the happy couple. 

The guestbook has a simple web-based interface, which was accessible over a domain name [Sebastian] registered with the couple’s names ahead of the event. There, users could enter text and draw a friendly message for the digital guestbook. The guestbook itself consists of an ESP32 running a e-ink display, packaged in a tidy 3D printed enclosure featuring the couple’s initials. It regularly queries the web server, and displays the messages it finds on the screen.

It’s a great use of an e-ink display, as it made reading the messages in bright daylight easy where other technologies may have faltered. [Sebastian] was also clever to install some LEDs for the night portion of the reception. We’ve featured a few wedding gifts on these pages before, including this particularly amusing sugar cube. Video after the break.

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A Wedding Gift Fit For A Hardware Hacker

If you read Hackaday on a regular basis, there are some names you will have seen more than once. People who continually produce fascinating and inventive projects that amaze and delight us, and who always keep us coming back for more. One such hacker is [Jeroen Domburg], perhaps better known in these pages by the handle [Sprite_TM], who has never failed to delight us in this respect.

Today is a special day for [Jeroen] for it is his wedding day, and his friend [Maarten Tromp] has decided to surprise him and his wife [Mingming] with a special gift. At first sight it is simply a pair of blinky badges in the shape of a bride and groom, but closer examination reveals much more. The PCBs are studded with WS2812 addressable LEDs controlled by an ESP32 module and powered by a small LiPo battery, and the clever part lies in the software. The two badges communicate via Bluetooth, allowing them to both synchronise their flashing and flash ever faster as the couple come closer to each other.

The write-up is an interesting tale of the tribulations of designing a badge, from which we take away that buying cheap LEDs may be a false economy. A surprise was that the black-cased and white-cased versions of the LEDs had different timings, and they proved prone to failure.

We wish the happy couple all the best, thank [Sprite_TM] for all he has given us over the years, and look forward to seeing his future projects.

Rocking Playmobil Wedding

Many of us have put our making/hacking/building skills to use as a favor for our friends and family. [Boris Werner] is no different, he set about creating a music festival stage with Playmobil figures and parts for a couple of friends who were getting married. The miniature performers are 1/24 scale models of the forming family. The bride and groom are on guitar and vocals while junior drums.

Turning children’s toys into a wedding-worthy gift isn’t easy but the level of detail [Boris Werner] used is something we can all learn from. The video after the break does a great job of showing just how many cool synchronized lighting features can be crammed into a tiny stage in the flavor of a real show and often using genuine Playmobil parts. Automation was a mix of MOSFET controlled LEDs for the stage lighting, addressable light rings behind the curtain, a disco ball with a stepper motor and music, all controlled by an Arduino.

Unless you are some kind of Playmobil purist, this is way cooler than anything straight out of the box. This is the first mention of Playmobil on Hackaday but miniatures are hardly a new subject like this similarly scaled space sedan.

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Rushing The Design And Construction Of LED Centerpieces

‘Dragon Flame’ RGB LED table centerpieces, by [Alex Lao]
Sometimes the most important thing is getting something done.

[Alex Lao] was recently in such a situation. His sister was getting married and he designed, built, and delivered twenty RGB LED table centerpieces in a rush. There were no prototypes made, and when the parts arrived all twenty were built all at once over a single weekend. These table centerpieces are illuminated by RGB LEDs and battery-powered, but have an option to be powered by a wall adapter.

[Alex] helpfully shared some tips on reducing the production risks and helping ensure results in such a limited time frame. His advice boils down to this: reduce the unknowns. For Alex this meant re-using code and components from a previous project — even if they were not optimal — so that known-good schematic and footprint libraries could be used for the design.

From one perspective, the PIC32 microcontroller inside each lamp is overkill for an LED centerpiece. From another perspective, it was in fact the perfect part to use because it was the fastest way for [Alex] to get the devices working with no surprises.

For an added perspective on needing to get production right the first time on a much larger scale, be sure to check out getting an installation made up of 25,000 PCBs right the first time.

Fail Of The Week: Ferrofluid

It’s more of a half-fail than a full fail, but [Basti] is accustomed to getting things right (eventually) so it sticks in his craw that he wasn’t able to fully realize his ferrofluid dreams (German, translated here). Anyway, fail or demi-fail, the project is certainly a lesson in the reality of ferrofluid.

ferro

We’ve all seen amazing things done with ferrofluid and magnets. How hard can it be to make an interactive ferrofluid wedding present for his sister? Where ferrofluid spikes climb up a beautifully cut steel heart in a jar? (Answer: very hard.)

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Interactive WeddingBots Built Into Nespresso Capsules

Today is a very special day for [Mandy and Sebastian], as they conclude the sacred solder joint of marriage. We send our sincerest congratulations and best wishes to the bridal couple, and can’t help but envy the guests of their ceremony, who received a very special wedding favor: A WeddingBot.

img_3337For their wedding party, [Mandy and Sebastian] created a little game on their own (translated). Each guest would receive a unique, little WeddingBot. Each of these is individually tailored for a certain guest and features a fitting look, a characteristic behavior and would play a special melody or jingle meaningful to this guest. However, the guests don’t get their WeddingBot, they get the WeddingBot of another guest – and the challenge to find this guest on the party. Guests would then exchange their WeddingBots, which also makes a great occasion to introduce themselves to each other. If the clues given by the WeddingBots themselves would not suffice to find the right owner, guest could place a WeddingBot on a clue station, which then would provide further hints by displaying images, texts or even riddles.

The design is based on the ATtiny45 microcontroller, with LEDs for the eyes, a light sensor, and a piezo disc for the sound as the main components. As an enclosure, they chose to repurpose empty Nespresso® capsules, which look nice and adds volume to the PCBs. The smiley face silk screen on the PCBs was then individualized with a black marker and packed in a beautiful hand-crafted box. The little fellows communicate with the Raspberry Pi based clue station by flashing their LEDs in a certain pattern. A light sensor hooked up to the Pi lets the station identify the bot and display the corresponding clue on a screen. Check out the video below to see how it works:

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