I2C-Assemblies

In this section you will find interesting assemblies around the I2C bus.



  • I2C-PC-Interface

    These modules provide an interface to the I2C slave and a PC or other master example Raspberry-PI.

  • I2C Digital Input-Card

    With the input cards digital signals can be read.

  • I2C Digital Output-Card

    With the I2C-output digital consumer can be activated or switched.

  • I2C-Analog-Cards

    With I2C analog cards, it is possible analog signals (voltage, current, temperature) can be read and analog devices can be controlled.

  • I2C DIN rail modules

    These modules all have a dimension of 42 mm x 63 mm.


    They can be very easily installed with the Wago mounting frame for small boards on a DIN rail.



  • I2C-433 MHz transmitter

    Control standard radio outlets via the I2C bus

  • I2C WLAN module

    Communicate via WLAN with the I2C modules

  • I2C-Sensors

    In this section you will find sensors that can be operated directly on the I2C bus.

  • I2C test boards

    With our Breakout Boards I2C modules can be tested without much effort.

  • I2C-Mux / Switch

    With I2C switches you to bus segments individually.

    With I2C multiplexers to slaves with the same address can be addressed on the bus.

  • I2C-Repeater

    I2C-Bus Level Translating between 3,3 V and 5 V

  • I2C-Chipcards

    Here you will find I2C chip cards and readers or contacting units.

  • I2C-LCD-Display

    Our LCD displays can be addressed directly via the I2C-bus or RS232 serial interface.

  • I2C-ICs

    I2C ICs and programmed PICs for our circuits and kits.

Active filters

Kit I2C digital input...

I2EOK-Bk

Digital I2C input card with optocouplers 8-bit 5-24V for DIN rail The I2C input module can be used to read 8 digital signals from 2.5V to 30V via the I2C bus. The inputs are galvanically isolated with optocouplers

Digital I2C input card with optocouplers 8-bit 5-24V for DIN rail The I2C input module can be used to read 8 digital signals from 2.5V to 30V via the I2C bus. The inputs are galvanically isolated with optocouplers

Price €16.90

Kit I2C digital output...

I2AOK-Bk

Digital I2C output card with optocouplers8-bit 5-24V for DIN rail With the I2C output card, 8 digital consumers can be switched.The output driver TBD62783APG switches a positive voltage up to 30V.

Digital I2C output card with optocouplers8-bit 5-24V for DIN rail With the I2C output card, 8 digital consumers can be switched.The output driver TBD62783APG switches a positive voltage up to 30V.

Price €16.90

Kit I2C Output 24V 1A with...

I2AT-Bk

Digital I2C output card with power transistors8-bit 5-24V for DIN rail With the I2C output card, 8 digital consumers can be switched.The power transistor BD676 can switch 40V 1A.

Digital I2C output card with power transistors8-bit 5-24V for DIN rail With the I2C output card, 8 digital consumers can be switched.The power transistor BD676 can switch 40V 1A.

Price €18.90

DIN-Mounting clip

SZ 2309

Mounting clip for DIN rail Rittal SZ 2309.000 inkl. Screws M4 x 10

Mounting clip for DIN rail Rittal SZ 2309.000 inkl. Screws M4 x 10

Price €1.70

Kit I2C analog input module...

I2AE8-Bk

Kit I2C analog input card 8 channel 10 bit for DIN-rail With the I2C analog input card 5 analog signals of 0-10 V can be read.

Kit I2C analog input card 8 channel 10 bit for DIN-rail With the I2C analog input card 5 analog signals of 0-10 V can be read.

Price €27.90

Kit I2C analog input 4...

I2AE18-Bk

Kit I2C analog input card 4 channel 18 bit for DIN-rail With the I2C analog input card 5 analog signals of 0-10 V +-10V +-2V or 0-20mA can be read.

Kit I2C analog input card 4 channel 18 bit for DIN-rail With the I2C analog input card 5 analog signals of 0-10 V +-10V +-2V or 0-20mA can be read.

Price €27.90

Kit switching power supply...

I2HN3-Bk

Kit switching power supply control board 5V / 2,5A for DIN rail This 5V switching power supply control board I2C modules can be supplied with power.

Kit switching power supply control board 5V / 2,5A for DIN rail This 5V switching power supply control board I2C modules can be supplied with power.

Price €12.90

Kit step down voltage...

I2HN3

Kit switching power supply control board 3,3V 5V 9V 10V 15V 24V / 2,5A for DIN-Rail This switched-mode power supply board can be used to supply the I2C modules or other devices with power.

Kit switching power supply control board 3,3V 5V 9V 10V 15V 24V / 2,5A for DIN-Rail This switched-mode power supply board can be used to supply the I2C modules or other devices with power.

Price €12.90

Kit I2C Output 24V AC / 1A...

I2AWS-Bk

Digital I2C output card for AC voltage 24V AC / 1Awith optocoupler and triac 8-bit for DIN rail With the I2C output card, 8 digital AC power consumers can be switched.

Digital I2C output card for AC voltage 24V AC / 1Awith optocoupler and triac 8-bit for DIN rail With the I2C output card, 8 digital AC power consumers can be switched.

Price €25.90

Kit I2C WLAN module for the...

I2WD1-Bk

Kit I2C WLAN module for the WEMOS-D1 on DIN rail With this WLAN module you can control I2C modules via the WLAN.

Kit I2C WLAN module for the WEMOS-D1 on DIN rail With this WLAN module you can control I2C modules via the WLAN.

Price €12.90

Kit I2C module for ARDUINO...

I2ARD-Bk

Kit I2C ARDUINO module for "Arduino Pro Micro" on DIN rail  Put the "ARDUINO Pro Micro" on the top-hat rail and write your own applications as an I2C master or I2C slave.

Kit I2C ARDUINO module for "Arduino Pro Micro" on DIN rail  Put the "ARDUINO Pro Micro" on the top-hat rail and write your own applications as an I2C master or I2C slave.

Price €12.90

Kit I2C pulse counter with...

I2HZ-Bk

I2C pulse counter kit with PCF8583 and optocoupler 2-channel counter for fast pulses

I2C pulse counter kit with PCF8583 and optocoupler 2-channel counter for fast pulses

Price €24.90