LP-IButton
LP-iButton V1.0 R1.0
Estimated pricing
For Temperature monitoring, adding a I-Button to the network
All LP-IButton modules come with a onboard device selection hub (DS2409 chip), a EEPROM (DS2433) and a single PCB mounted I-Button Clip for holding your choice of F5 size microcan I-Buttons. On board temperature is monitored with a DS18B20 temperature chip.
Device operation is tested with (but does not include) a DS1921L-F51 thermochron iButton. EEPROM's are supported but not EPROM's. A wide variety of iButtons are available directly from Maxim/Dallas semiconductor at http://www.maxim-ic.com/1-Wire.cfm
This board is designed for adding i-buttons to a 1WRJ45 1-wire network for long term use (not momentary connections) . Which makes it ideal for data logging or holding secure information in remote locations. Add a iButton thermochron to your network for a backup temperature data logger!
- Required power 12V DC @20ma
- Total estimated 1-wire network load: 1.5, 3.5 max
Weight: 0.40 oz