The wonderfully undocumented SP500 printer with wireless Ethernet connection has been the bane of my existence for the last few days.

So I have the IFBD-HW03/04 model, which isn’t even mentioned really in the manual. That means that my firmware is a thousand years old.

This is silly for many reason, but it also forces me to use a Windows machine as well… which just makes me grind my teeth. YOU HAVE TO HAVE A WINDOWS PC WITH IE to do this.

First things first, find the MAC address.

  1. Turn of the printer
  2. Hold the FEED button
  3. Turn it back ON
  4. After you hear the first BEEP, let go the FEED button
  5. Wait a minute or two. Yeah, seriously.
  6. It’ll print out one page of useless information. And then with a big pause in between, it’ll print out the network information, which is what you need.

Then load up the Star Micronics Printer Utility which you can actually download from their website.

  1. Choose SP512 as your printer
  2. Ethernet as your connection.
  3. You should be able to hit “Search Network” and find the printer, but that has never worked for me. So….
  4. Hit Temporary IP Address Assignment
  5. Fill in the MAC Address from your receipt
  6. On your Windows machine, Start > Run > cmd
  7. Find your IP address of your machine with “ipconfig”
  8. Whatever your IP is, give the printer something similar, so you are XXX.XXX.XXX.153 make the printer .158 or something
  9. Hit OK and you should be prompted to go to the control panel.

Next, the interface

  1. The tool will open the interface in your default browser. If this is not IE (which hopefully it isn’t’), open up IE and type in the printer’s IP.
  2. The username is just “root”
  3. Go to NIC
  4. Then got to WiFi-.11b (no it does not support WAP)
  5. Choose “Infra.” as your Wireless Mode (I guess there wasn’t room for “Infrastructure”)
  6. Pop in your SSID of the network you want it to join and the WEP key.

NOW – theoretically this should just work. But I haven’t had any luck.

 

How to reset the printer’s Ethernet settings.

If you screw something up, you’re dead in the water. The problem is you have to connect to the printer in Ad-Hoc mode (SSID STAR-WIFI) before you can set it up. So if you mess something up on the network settings, you can’t get back in to fix it. Fortunately, you can reset this (although you’d never know from reading the manual) but hitting the second dip switch on the WiFi card.

Open up the case

Find the second switch on the WiFi card. Make sure the printer is OFF. Push it to the DOWN position. Then turn the printer back ON and let it boot up. After that, turn it OFF again. Put the switch back to the UP position and turn it back ON. All the settings are now cleared 🙂

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I help companies turn their technical ideas into reality.

CEO @Sourcetoad and @OnDeck

Founder of Thankscrate and Data and Sons

Author of Herding Cats and Coders

Fan of judo, squash, whiskey, aggressive inline, and temperamental British sports cars.

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The Internet Doesn’t Have Enough Love In It (And How We Can Fix It Easily)

I’ve been thinking about all the wrong things when it comes to AI writing code.

Everyone else seems to be too. Job displacement. Security vulnerabilities. The ten-times-faster developer who now bills the same and delivers four times as much. These are real conversations worth having, just not the one I want to have right now.

The one I want to have is about teaching a six-year-old multiplication.

Here’s what I mean. Imagine you’ve been sitting with your kid every night for two weeks trying to explain multiplication. You’ve tried drawing rows of dots. You’ve tried songs (don’t judge me). You’ve tried the “just think of it as groups of things” approach that works for literally every other math concept but, mysteriously, not for your kid. Then one night, something clicks. You found the explanation, YOUR explanation, the one that worked for your actual kid with your actual kid’s brain, and it finally, beautifully, clicks.

Now imagine you could spend a Saturday morning turning that into a small web app. Not a startup. Not a SaaS platform. No login. No backend. No one’s going to hack it (there’s nothing to hack). Just a little thing that walks through multiplication the exact way you figured out it works, step by step, the way you’d explain it. You send it to the WhatsApp group for your kid’s class. Some of those other parents, also quietly losing their minds over multiplication, try it. And it helps.

You just made the world a tiny bit better. That’s it. That’s the whole thing.

Claude Code exists now, and a handful of other tools like it, and the reason I think this matters isn’t productivity. It’s access. The barrier between “I have an idea for something that could help people” and “I have a thing that helps people” used to require knowing how to code, or hiring someone who does, or talking a developer friend into your project over enough beers that their guilt exceeded their better judgment. Now it’s a Saturday morning and a good description of what you want to build.

The internet already has beautiful things in it that were built out of love. Free coding education for kids. Open-source video editors. Someone’s incredibly detailed home-brewing app with no monetization plan whatsoever. Artists making interactive experiences because they wanted to see if they could. These things exist because someone cared more about making the thing than making money from the thing. I think that ratio is about to shift dramatically in favor of the people who just want to make something good.

I’m not saying we should all stop paying for Salesforce (we should probably keep paying for Salesforce, there’s a reason that thing costs what it costs). I’m saying the category of software that was previously not worth building because it wasn’t commercial enough to justify the cost, that category just got a lot more interesting.

What’s in that category? Things like:

  • An app that helps beginning judo students understand the concepts behind a throw, not just the mechanics, because judo is where I learned confidence and discipline and I want other kids to find that
  • A private family memory vault (not Instagram, not Facebook, not anything with an algorithm deciding what matters), just a place where the people who love my son can send photos and stories somewhere safe, for him to open when he’s older (Maybe I’ll turn this into something?)
  • A system that reminds companies to send their employees gifts on the days that actually matter to them, because I know from running a company that it fills the cup of the person giving just as much as the person receiving (Thankscrate, if you’re curious, and yes, that one is turning into something real, but that is genuinely not why I built it)

None of those were commercial ideas first. They were just things I cared about.

I think the most interesting software that gets built in the next few years won’t come from developers moving faster. It’ll come from people who previously had no path from “I care about this” to “I built something about this,” and now they do. Parents. Coaches. Teachers. The person in your office who could explain that one complicated process better than anyone and has always secretly wanted to turn it into something.

The stakes are low. The bar to launch is low. The cost is low. The only thing required is that you actually give a damn about what you’re building.

So… What do you give a damn about?

Go build it. I still sometimes have to count on my fingers, but I’m told the app helps.