iButtons are computer chips encased in durable stainless steel cans. Because they are both small and rugged, they are ideal for applications where information needs to travel with a person or object. iButton varieties include Address Only, Memory, Real Time Clock, Secure, Thermometer and Temperature & Data Loggers.
NVRAM
EPROM
EEPROM
For Temperature and Humidity Data Logger information, please visit our Thermochron / Hygrochron page.