Brady I5100 300DPI Industrial Grade Thermal Printer, My My Research this Brady I5100 Printer was Launched in 2018 

Unboxing Video

Compared the Brady I5100 to a Standard Zebra 400Series.
Brady Vs Zebra Size

Since Brady is the leading brand for IC chip labeling, I purchased this unit to simplify printing for small-batch projects. This printer I hope will help eliminate the need to spend a lot of extra time adjusting and creating label stock templates for the Zebras. For large programming production runs, I’ll continue using the Zebra ZT410, which is equipped with a rewinder perfect for high-volume labels that are delivered rather than applied at the time of programming. However, for short runs of chip labels, I expect this to be a real time-saver.

With the Zebra, if you need five different labels but are using stock that’s three labels across, it will print the same data on all three unless you’re auto-incrementing. This means you could waste up to 10 labels just to get the few you actually need. The Brady, on the other hand, can print each label independently, so in the same scenario you’d only waste one.

With this new unit, I’ll still be limited by its 300 dpi resolution (I had really hoped to locate a a 600 dpi model) this will limits label size, but the price was right! Regardless this should still handle most of my “small run” chip labeling needs efficiently.

The Web GUI Is Very Helpful there are a Lot of Options Easily configurable.
Screen Shots Soon.

I may do a tear-down on this printer.

OOP’s they Multiply..

Unboxing Video #2

Both these printers seem to function flawlessly…. Maybe ill Gamble on a third for a tear-down.

Lets Discusss Wifi-Adapters! Which Ones Work?

Let’s talk USB Wi-Fi adapters for the brady I5100 thermal printer . The price of Brady’s branded adapter Part Number: 149131 is outrageous @ $85.00, so I decided to test common Linux-compatible alternatives. I first tried the Edimax EW-7811Un (Realtek RTL8188CUS chipset) and the TP-Link TL-WN725N (Realtek RTL8188EU chipset). While both are reliable under many Linux distributions, they rely on kernel modules that are often missing or not compiled into the lightweight Linux builds used in embedded systems. As a result, neither was recognized.

After digging through my collection of usb wifi adapters, I found two that worked flawlessly: those based on the Ralink RT5370 and RT5372 chipsets. These USB Adapters are $3-$7 all day long. These chipsets are supported by the in kernel rt2800usb driver, which has been part of the Linux kernel for years. Because the driver is built into most stripped embedded Linux distributions, devices with these chipsets work out-of-the-box without needing proprietary drivers. This explains why the Ralink adapters succeeded where the Realtek-based ones failed.

So for Brady hardware, you’re effectively locked into old Ralink USB Wi-Fi only chips (RT5370/RT537) maybe RT3070 & MT7601U.

Brady offered at one time a USB to Wifi / Bluetooth but it’s been discontinued. I think i have an older CSR8510 Broadcom BCM20702 USB to Bluethooth some place around here. Ill try it if I find it.

Update, I looked for 2 hours i just ordered another they are only $2.50 on ali express if ordering over $10 wort of stuff free ship.

We should not have to be held over a barrel to the sum of 5 to 10 times the cost of the wifi or bluetooth adapter.

09/17/2025 I Received the $2.00 Wifi and $2.00 Bluetooth but dumb me selected the wrong wifi oops… I but had luck with the $2.00 Bluetooth it detects it but no info on setting it up could be found in the menus I will need to look at the web interface and read the manual.

RFID Tags.. I E-mailed Brady on 08/29 to see about buying tags for my old labels and ribbons that have no rfid tags. I received crickets. So I leave it upon us to create our own. If they won’t sell it, I hope they don’t get upset when it’s reverse engineered and made public. So Lets Start the Process.

We Start with obtaining a Proxmark3 RFID Reader/Writer install was a bit difficult bit once installed. You get This Screen!

Type Auto Will Identify the Tag it is a ISO15693 v4 tag

Then We Type “HF 15 Dump” it will Dump the Tag As you will see no locks are set this data is in the clear.


This Will produce a JSON and a Binary File.

Here are 2 JSON Files Tag hf-15-E00780C0EC567314
Brady RFID Back Up 1
Brady RFID Back Up 2 I Printed some Labels Original was Block 63 Changed form 2AF87144 to 2AB6F170 after printing a few labels So I am Going to Assume that is the Counter.

Lets Start to Decode It with Basic Stuff We Can See.. This is Form a Random Tag from a TFT-37-489 Label Roll.

Here is the JSON so you Can Follow.

I Needed to order some what they call “magic tags” that can write the UID and make some tags to use on low cost media to help with the decoding.

Anticipating that Brady would not be of assistance I have ordered the rfid tags and they have arrived on 09/17/2025.

I will Try to experiment with this more when I get some more time not sleep deprived and can keep a steady thought stream.

If you have any insights or knowledge of these tags let me know it would be awesome to create our own tags to track label inventory.

Right to Repair Score? (Untested) Soon I will send a Request I have to get the printer over to Oregon first.
09/18/2025 I have Taken the Printer to Oregon and Used it For a personal project, Attempt to contact the CEO has started.
09/30/2025 Right to Repair request for the I5100 was declined over the phone. I formal request for all products made from July 2015 to present sent. 

Last Updated on September 30, 2025 by Steven Rhine