Mini - Mini Magnetic Swipe Card Reader USB or Port Powered Bi-directional

If using Notepad: Save and overwrite the file, then launch the game to verify your changes. Best Practices and Troubleshooting

If a dedicated tool is unavailable or outdated, a universal hex editor (such as HxD or Cheat Engine) is the most reliable alternative. Hex editors allow you to view and modify the raw binary code of the save file.

Whether you are a builder wanting to skip the grind or a player stuck on a difficult survival challenge, mastering the (via the dedicated tool or manual JSON editing) is the key to unlocking the game’s full potential. By following the technical steps outlined above—from locating your Win32 folder to understanding the item ID formula—you can take full control of your survival experience. Remember to always backup your data, respect the games item limits, and enjoy your newly customized journey through the hostile wilderness of Subsistence .

: A highly recommended open-source tool found on GitHub .

Product details


  • Low-cost, high-quality design
  • Customization available
  • Bi-directional read capability
  • ISO, ANSI and AAMVA compatible
  • Up to 1,000,000 passes with ISO-conforming cards

Mini Magnetic Swipe Card Reader - Specifications

Electrical

Current USB: normal 30 mA; Suspend mode 300 uA
RS-232: Quiescent 1-2 mA typical (continuous), transmitting 8-9 typical (5ms duration), peak at power on 12 mA

Mechanical

USB & RS-232
Size
Length: 3.94” (100.0mm)
Width: 1.28” (32.5mm)
Height: 1.23” (31.3mm)
USB & RS-232
Weight
Weight: 4.5 oz. (127.57 g)
TTL 100 mm
Size
Length: 3.94" (100 mm)
Height: 1.23" (31.3mm)
Width: 1.28" (32.5mm)
TTL 101 mm
Size
Length: 4.0" (101.6 mm)
Height: 1.08" (27.4 mm)
Width: 1.62" (41.1 mm)

Environment

Temperature
Operating -30 °C to 70 °C (-22 °F to 158 °F)
Storage -40 °C to 70 °C (-40 °F to 158 °F)
Humdity  
Operating 10% to 90% noncondensing
Storage 10% to 90% noncondensing
Altitude  
Operating
0-10,000 ft. (0-3048 m.)
Storage 0-50,000 ft. (0-15240 m.)


Subsistence Savegame Editor [upd] Jun 2026

If using Notepad: Save and overwrite the file, then launch the game to verify your changes. Best Practices and Troubleshooting

If a dedicated tool is unavailable or outdated, a universal hex editor (such as HxD or Cheat Engine) is the most reliable alternative. Hex editors allow you to view and modify the raw binary code of the save file.

Whether you are a builder wanting to skip the grind or a player stuck on a difficult survival challenge, mastering the (via the dedicated tool or manual JSON editing) is the key to unlocking the game’s full potential. By following the technical steps outlined above—from locating your Win32 folder to understanding the item ID formula—you can take full control of your survival experience. Remember to always backup your data, respect the games item limits, and enjoy your newly customized journey through the hostile wilderness of Subsistence .

: A highly recommended open-source tool found on GitHub .