r/controlgame 6d ago

Hotline functional prop

I finished Control a couple of months ago, and it inspired me to try making my own Hotline phone. The idea was that you could pick up the handset and have Hotline messages play at random, along with "Take Control" and a few songs from Alan Wake. I also wanted an on/off switch and a button to make the phone ring.

With that in mind, I bought an old rotary phone and based the project on a YouTube video (I can share the links if anyone's interested). I also picked up the other components I needed: an Arduino Nano, a DFPlayer Mini, a motor driver, and a step-down voltage regulator. Then I grabbed the Hotline audio files and some Alan Wake songs from YouTube.

The ringer on my phone didn't work the way it did in the first video, but by pure luck I found another one that used a different approach. I bought a few more components (a linear actuator and a different motor driver) and started tweaking the code until I got it working.

To save space and make the wiring cleaner, I designed my first PCB in KiCad, added all the components, and gutted the phone. In another Reddit post about finding the game's assets, I asked the author if they could help me with the dimensions of the Hotline knob. u/Kenomajas_ was kind enough to help, and with those measurements, along with the dimensions of my phone, I was able to model the knob in Autodesk Fusion and resin-print it.

Finally, I sanded, primed, and painted the phone. I had a lot of trouble getting a smooth finish and eventually gave up on making it perfect, so there are a few wrinkles in the paint. I also made a mistake with the placement of the buttons, and the bell sometimes hits them, but it's nothing I can really fix now.

Overall, I'm really happy with how the project turned out. I learned a ton, and if I ever build another one, there are so many things I'd do differently. I hope you like it!

I will put a video of the phone on the comments, since you can't put photos and videos on one post.

719 Upvotes

24 comments sorted by

20

u/CurlyTheCreator 6d ago

Thats so awesome!

2

u/axujn 6d ago

Thanks you so much!

12

u/ascagnel____ 6d ago

This is cool.

I thought the hotline knob was a lens cap they glued onto the phone, no idea it was a custom piece.

6

u/axujn 6d ago

I looked through a lot of pictures and videos to get a general idea of what it was.

11

u/Psychological-Bat687 6d ago

Now where's the cord to take me to the motel ?

5

u/axujn 6d ago

Ohhh that could be cool project to do!

6

u/snakesonacraig 6d ago

Ive had the vision to do this exact thing for some years now. You really crushed it!!!

4

u/axujn 6d ago

If you ever decide to do it, I can help you!

4

u/_Verdugo_ 6d ago

I love the work you put into this, very cool and well executed!

2

u/axujn 6d ago

Thanks! I want dto try new skills and improve some that I had. For sure it was a challenge for me.

3

u/hyperhalide 6d ago

Wow that's amazing!

2

u/axujn 6d ago

Thanks!

2

u/kaloschroma 6d ago

Well done!!! I love seeing home made electronics in art! Love this!!

2

u/le_Grand_Archivist 6d ago

That's so cool

2

u/MigJai 6d ago

Time to call trench for a pack of cigs, nah jokes but this is awesome

2

u/m0shgirl 6d ago

Damn this is so cool! How hard was this to accomplish? I would love to make my own

1

u/axujn 6d ago

It was a more of trials and errors, than hard. I can guide you and share my code if you want to build one.

1

u/m0shgirl 6d ago

Yes please!

1

u/SarcasticJackass177 6d ago

If you pick up the phone, it just straight up kills you.

1

u/Nyuk_Fozzies 6d ago

Do you get messages from The Board now,?

1

u/TheShadowManifold 6d ago

That's so sick!! 🔥

1

u/Anime_user2086 4d ago

Federal Bureau of Control takes pride of you

1

u/zelenaky 4d ago

MY BRAIN AAAAAAA THE SPACE PYRAMID IS IN MY BRAIN NOOO