iButton Readers with Bi-color LED (Brilliant Red + Brilliant Green)
Model List
| Model | Metal Material | Plating | LED | Cable Length | Fastening | Compatible Keys |
|---|---|---|---|---|---|---|
Brass | Cr | Red + Green | 40cm | M10 thread | ||
Brass | Cr | Red + Green | 40cm | M20 thread | ||
Brass | Cr | Red + Green | 40cm | Double-sided tape |
Model Links
Difference of Red/Brilliant Red and Green/Brilliant Green
Notes: All of our bi-color LED readers come with Brillant red and Brillant green. We don’t offer common red and green LED readers.
Typical Forward Current vs Voltage
Wiring
At least 4 wires are needed for the bi-color LED reader. As below:
- Red LED+
- Green LED+
- 1-Wire Data+
- GND (1-Wire-, LED-)
Standard version is with 5 wires:
- Red LED+
- Green LED+
- 1-Wire Data+
- 1-Wire-
- LED-(Common Cathode)
About input voltage
Standard input voltage for Red LED is around 1.8V and 3.0V for the Green LED.
Packaging
Usually a probe and installation accessories are packed separately in a small bag, and then 100 pieces in a pack.