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.

Reading 1-Wire iButtons using a UART

Hands-on with the Thermochron iButton Starter Kit

5Pcs TM Probe, DS9092 iButton Probe/Reader, iButton Card Reader

How To Read The 64-bit ID Number On Metal Cover of an iButton?

Magnetic iButton with Green Key Fob

Key Features Digital Hygrometer Measures Humidity with 8-Bit (0.6%RH) or 12-Bit (0.04%RH) Resolution. Operating Range: -20 to +85°C; 0 to 100%RH (see

DS1923-F5# - Hygrochron Temperature & Humidity iButton

About the DS1922L-F5# iButton, The DS1922L-F5# Thermochron is a high-resolution iButton® focused on low-temperature applications. This is a reliable,

DS1922L-F5# Thermochron iButton 8K -40 to 85°C

DS9093A+ Black Keyfob - buy iButtons online at

The Maxim iButton temperature logger is a self-contained, self-powered, and field-rugged package that measures just over 0.5 inches in diameter.

Maxim iButton Temperature Loggers

10 iButton Fobs for Time Pilot series Time Management Systems