What are iButtons?

iButtons are small integrated circuits, embedded in a rugged stainless steel case. The name iButton originates in its similarity to button cell batteries. iButtons are available in different types, amongst others with the function as a data logger or as a universal memory.

DS9490B# 1-Wire iButton Adapter - buy iButtons online at

iButton Serial Number Typer - buy iButtons online at

iButton Temp & Humidity Logger

Illustration of the placement of iButtons inside and outside of a

Amigo Pos 7

iButton disassembly // Professor Steven J. Murdoch

Taming iButton Keys with Flipper Zero

What are iButtons?

Readable And Writable Dallas IButton RW1990 Tag,Intelligent Access

DS9093S+ - Analog Devices - iButton Accessories, Wall Mount, For

Key Features Digital thermometer measures temperature 1/8°C increments with ±1°C accuracy. Built-in real-time clock (RTC) and timer has accuracy of ±2

DS1921Z-F5# - Thermochron iButton -5°C thru +26°C

DS19990A iButton Overview, Datasheet, Pinout & Application Circuit