iButton probe with bicolor LED (green and red). A third color, orange, appears when the green and red LEDs are lit at the same time.
Made from high-grade stainless steel (1.4418), except for nut.
Standard wire is 15.75 inches (40 cm) in length.
M20x1 thread (? 20 mm).
Reader has tinned cable ends.
Standard 1-Wire? interface for connecting to other electronic devices: white wire for iButton 1-wire? signal; gray wire for iButton grounding.
Connection for two built-in LED?s with common cathode: brown wire to red LED anode; green wire to green LED anode; yellow wire to LEDs’ common cathode.
Important: Providing power source value higher than maximum value of VF voltage (2.5 V for IF = 20 mA) specified for LED is not recommended. If required, use the appropriate resistors for each type of LED.