Interface	Dallas Semiconductor/Maxim 1-Wire®
Temperature Sensor	Dallas Semiconductor/Maxim DS18S20 Range -67° F to +257° F Accuracy ±0.5° C from -10° C to +85° C
Humidity Sensor	Honeywell HIH-3610-001 Accuracy: ±2% RH, 0-100% RH non-condensing Linearity: ±0.5% RH typical Response Time: 15 sec in slowly moving air at 25° C Stability: ±1% RH typical at 50% RH in 5 years
Power	1-Wire® bus or external 5VDC supplied by T-238 or X1W-1 sensor/interface board
Aspirator	12VDC Shicoh fan with ball-bearings
Other	Mounting holes and power pads on PC board to support second temperature sensor for experimentation.