tB3 - expansion board with 1-Wire, I2C, OLED

For Lan Controller HW 3.5+


The tB3 expansion board allows you to connect 2 1-Wire devices, 2 I2C devices and an OLED display to the Lan Controller.

Communication with Lan Controller takes place via the I2C or 1-Wire bus. For this purpose, the board should be connected to the INP6 connector in the Lan Controller using a 6-core cable with an RJ12 plug (included), using the RJ12 socket signed IO LAN CONTROLLER.

Brackets for the OLED display module and a 6-core cable (20 cm long) with RJ12 plugs are included in the kit.

The description of the configuration of sensors and display can be found in the Lan Controller manual.

Basic features

  • 1 I2C/1-Wire input for connecting LK (RJ12)
  • 2 1-Wire inputs (RJ12)
  • 2 I2C inputs (RJ12, micro JST)
  • 1 input for connecting 0.96 inch OLED display
  • Power supply from the I2C 3.3V bus
  • Dimensions: 66 x 36 x 18mm
  • Optional DIN rail mounting