RJ11 connection diagram
Simplify the hardware connections to make the teaching much easier in classes.
Compatible to bricks
Compatible with the salient points and brick plugs, it is possible to create new projects with your ideas.
Compatible to Fischertechnik
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Color recognition system
A Special Color recognition system identifies the ports of digital, analog, and IIC with the colored labels.
ELECFREAKS PlanetX GPIO Adapter leads out all four wires of RJ11 interface, through which various third-party sensors can be connected freely.
Specification
| Item | Parameter |
| Connections | RJ11 4P4C |
| Power | 3.3V |
| Connections type | Digit, Analog, IIC |