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Interface & Converter Modules

USB to serial adapters, RS485 and RS232 converters, logic level shifters, optocouplers, ADCs, CAN controllers and I2C expanders for connecting devices that don't speak the same language.
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  • ADS1115 ADC 4 Channel Pro Gain Amplifier ADS1115 ADC 4 Channel Pro Gain Amplifier

    ADS1115 ADC 4 Channel Pro Gain Amplifier

    In stock
    $12.60 AUD
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  • Logic Level Shifter - 4 Channel I2C Bi-directional Converter Logic Level Shifter - 4 Channel I2C Bi-directional Converter

    I2C Logic Level Shifter - 4 Channel Bi-directional Converter

    In stock
    $2.90 AUD
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  • Industrial USB to RS485 Bidirectional Converter Industrial USB to RS485 Bidirectional Converter

    Industrial USB to RS485 Bidirectional Converter

    In stock
    $18.20 AUD
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  • CP2102 USB to TTL Serial UART 5PIN Converter Adapter

    CP2102 USB to TTL Serial UART 5PIN Converter Adapter

    In stock
    $6.40 AUD
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  • MCP2515 CAN controller bus module, designed to interface with Controller Area Network (CAN) systems, enabling communication and data transfer in automotive and industrial applications MCP2515 CAN Controller Bus

    MCP2515 CAN Bus Controller

    In stock
    $8.50 AUD
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  • 1 Channel PC817 Optocoupler Isolation Module - 3-5V Input 1 Channel PC817 Optocoupler Isolation Module - 3-5V Input

    1 Channel PC817 Optocoupler Isolation Module - 3-5V Input

    In stock
    $6.30 AUD
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  • 2 Channel PC817 Optocoupler Isolation Module - 3-5V Input 2 Channel PC817 Optocoupler Isolation Module - 3-5V Input

    2 Channel PC817 Optocoupler Isolation Module - 3-5V Input

    In stock
    $7.50 AUD
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  • Industrial USB TO 4 Channl RS485 Converter Waveshare Industrial USB TO 4 Channl RS485 Converter Waveshare

    Industrial USB TO 4 Channel RS485 Converter

    Very low stock (2 units)
    $29.40 AUD
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  • Quad GPIO Expander for Raspberry Pi Pico Waveshare Quad GPIO Expander for Raspberry Pi Pico Waveshare

    Quad GPIO Expander for Raspberry Pi Pico

    Very low stock (3 units)
    $12.80 AUD
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  • Dual GPIO Expander for Raspberry Pi Pico Waveshare Dual GPIO Expander for Raspberry Pi Pico Waveshare

    Dual GPIO Expander for Raspberry Pi Pico

    Very low stock (2 units)
    $9.30 AUD
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  • CAN Bus Breakout Board for Seeed Studio XIAO CAN Bus Breakout Board for Seeed Studio XIAO

    CAN Bus Breakout Board for Seeed Studio XIAO

    Very low stock (1 unit)
    $18.40 AUD
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  • RS485 Breakout Board for Seeed Studio XIAO RS485 Breakout Board for Seeed Studio XIAO

    RS485 Breakout Board for Seeed Studio XIAO

    Very low stock (2 units)
    $14.80 AUD
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  • Adafruit LTC4311 I2C Extender / Active Terminator - STEMMA QT / Qwiic Adafruit LTC4311 I2C Extender / Active Terminator - STEMMA QT / Qwiic

    Adafruit LTC4311 I2C Extender / Active Terminator - STEMMA QT / Qwiic

    Very low stock (1 unit)
    $17.30 AUD
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  • Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter - BSS138 Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter - BSS138
    Sold out

    Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter - BSS138

    $7.35 AUD
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  • USB TO RS232 / RS485 / UART/ CAN Bidirectional Converter USB TO RS232 / RS485 / UART/ CAN Bidirectional Converter
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    USB to CAN Adapter Model A Converter

    $34.30 AUD
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  • TXS0108E 8 Channel Bidirectional Logic Level Converter Module TXS0108E 8 Channel Bidirectional Logic Level Converter Module

    TXS0108E 8 Channel Bidirectional Logic Level Converter Module

    In stock
    $3.50 AUD
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  • Adafruit MCP4725 Breakout Board - 12-Bit DAC with I2C Interface - STEMMA QT / qwiic Adafruit MCP4725 Breakout Board - 12-Bit DAC with I2C Interface - STEMMA QT / qwiic

    Adafruit MCP4725 Breakout Board - 12-Bit DAC with I2C Interface - STEMMA QT / qwiic

    Very low stock (1 unit)
    $9.30 AUD
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  • Adafruit 8-channel Bi-directional Logic Level Converter - TXB0108 Adafruit 8-channel Bi-directional Logic Level Converter - TXB0108

    Adafruit 8-channel Bi-directional Logic Level Converter - TXB0108

    Very low stock (1 unit)
    $15.70 AUD
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  • USB to RS485 Bidirectional Converter USB to RS485 Bidirectional Converter

    USB to RS485 Bidirectional Converter - CH340

    In stock
    $5.30 AUD
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  • Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters - MAX3232E Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters - MAX3232E

    Adafruit RS232 Pal - Two Channel UART to RS-232 Level Shifters - MAX3232E

    Very low stock (1 unit)
    $7.25 AUD
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  • Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic
    Sold out

    Adafruit MCP23017 I2C GPIO Expander Breakout - STEMMA QT / Qwiic

    $10.40 AUD
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  • Adafruit TXB0104 Bi-Directional Level Shifter - TXB0104 Adafruit TXB0104 Bi-Directional Level Shifter - TXB0104

    Adafruit TXB0104 Bi-Directional Level Shifter - TXB0104

    Very low stock (1 unit)
    $6.80 AUD
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  • Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT
    Sold out

    Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C - USB C & Stemma QT

    $27.30 AUD
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  • Adafruit TCA9548A I2C Multiplexer Adafruit TCA9548A I2C Multiplexer
    Sold out

    Adafruit TCA9548A I2C Multiplexer

    $13.60 AUD
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  • Adafruit ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier Adafruit ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier

    Adafruit ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier

    Very low stock (2 units)
    $27.30 AUD
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  • CP2102 USB to TTL Serial UART 5PIN Converter Adapter HW-409
    Sold out

    CP2102 USB to TTL Serial UART 5PIN Converter Adapter HW-409

    $6.90 AUD
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  • USB To TTL Serial UART RS232 PL2303HX Converter Adapter USB To TTL Serial UART RS232 PL2303HX Converter Adapter

    USB To TTL Serial UART RS232 PL2303HX Converter Adapter

    In stock
    $5.60 AUD
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  • MAX485 TTL to RS-485 Converter Module MAX485 TTL to RS-485 Converter Module

    MAX485 TTL to RS-485 Converter Module

    In stock
    $3.85 AUD
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  • Red FTDI FT232RL USB to TTL serial adapter, a compact module for converting USB signals to TTL serial, used for communication with microcontrollers FTDI FT232RL USB to TTL Serial Adapter

    FTDI FT232RL USB to TTL Serial Adapter Converter

    In stock
    $5.60 AUD
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  • CP2112 USB to I2C debug board, a compact module that converts USB signals to I2C, allowing communication and debugging between computers and I2C-based devices for hardware development and testing. CP2112 USB to I2C Debug Board

    CP2112 USB to I2C Debug Board

    In stock
    $14.90 AUD
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