Data Slayer's farmers-market hotspot finds one customer: himself
A Raspberry Pi, Starlink and a chain of HaLow nodes turn spare bandwidth into a working paid Wi-Fi experiment.
Why this story? The channel's weekly summary: what went up this week, what is drawing views now, and where the channel stands among similar channels.
This Hotspot Pays for Itself
Things we can learn from the video
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- 5:22A commercial router's paid-access feature runs into payment-processing and HTTPS errors during testing.
- 12:30Meshlink uses a Raspberry Pi 5, an external Wi-Fi antenna and an upstream router.
- 20:00The operator can customize the login portal and set payment tiers.
- 28:38The first farmers-market test reveals signal drop-off before the network covers the site.
- 40:40Firas helps plan a Wi-Fi HaLow backhaul chain to extend coverage across the market.
- 52:08With no paying customers, Data Slayer buys access himself to verify the complete payment and networking pipeline.
Building the hotspot turns out to be easier than finding someone willing to pay for it. Data Slayer's only new upload, "This Hotspot Pays for Itself", follows his open-source meshlink project from router experiments to two Sundays at a Florida farmers market. It has passed half a million views.
The premise is straightforward: a Raspberry Pi 5 shares an internet connection through a login portal, with free and paid tiers chosen by whoever runs it. Getting there is less tidy. A commercial router's payment feature produces errors, and the first market outing exposes a coverage problem. RF engineer Firas helps him work out a chain of Wi-Fi HaLow nodes to extend the network across the site.
On the return visit, Amelia connects successfully. The networking works, but the customers don't materialize. Data Slayer makes the test purchase himself from a park bench. "Unfortunately, the customer was me," he says. That distinction between a functioning system and a functioning business gives the ambitious title its rather human counterweight.
Viewers are digging into the practicalities: separate secure access for vendors, shorter payment options and whether internet-provider contracts allow resale. The video explicitly tells would-be operators to obtain permission or use a plan that permits it. Others suggest making the login page more entertaining, right down to a miniature Tetris game.
The channel added 4,000 subscribers over the week, half its gain across the past month, although daily views are currently below their usual level. Among nearby tech channels, Zack Shutt is having a particularly large viewing week; Anthony Gugliotta and Luke Miani have unchanged subscriber counts.
The new hotspot experiment is Data Slayer's busiest video right now. February's "The Internet, Reinvented." also keeps drawing views with its demonstration of Reticulum connecting different radio technologies, alongside "How to Become Your Own ISP" and its drone-mounted relay. The market experiment adds a different test to that open-network ambition: not just whether people can connect, but whether they will pay.
Published on Trari
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What viewers say
making a special extra secure network for the vendors is a good idea for charging money for wifi access
@YesterturdTVSee it on YouTubemake the login of your wifi router do something fun, that would get more and more people connecting to it , like a mini tetris game or something
@nevzatisiktan4677See it on YouTubeI am so lost and beneath understanding this but it is so captivating watching you work.
@tcgphanaticSee it on YouTube
2 more comments
Thanks for sharing this as well as all of your content. It is hard to find the line between being profitable and being true to the open source ideals. I'm glad you enjoy this work and sharing it. Im interested in trying this out as well.
@dlightning2510See it on YouTube"Make it secure!"
@Yogi-n2oSee it on YouTube
Public comments from the video's page on YouTube
The videos drawing views on Data Slayer right now
- Channel
- Data Slayer
- Subscribers
- 548,000 ▲ 4,000 this week
- Channel views, last 7 days
- 877,826
- Videos published this week
- 1
- Video published
- October 30, 2026
- Video views so far
- 527,017
- Views on its first day
- 136,169
The numbers
Here is how Data Slayer's week looks across views, subscribers and active uploads.
💡 Test your knowledge
Which single-board computer powers Data Slayer's meshlink hotspot?
Data Slayer builds the meshlink hotspot around a Raspberry Pi 5.




