parallel converter module – KTRON India https://www.ktron.in Best Shopping Site for Retail And Wholesale Electronic Components in India Thu, 28 May 2026 12:44:30 +0000 en-US hourly 1 https://wordpress.org/?v=5.4.6 https://www.ktron.in/wp-content/uploads/2020/04/cropped-ktron-site-icon-50x50-1-32x32.png parallel converter module – KTRON India https://www.ktron.in 32 32 I2C Serial To Parallel Converter Module https://www.ktron.in/product/i2c-serial-to-parallel-converter-module/ https://www.ktron.in/product/i2c-serial-to-parallel-converter-module/#respond Fri, 07 Jan 2022 05:46:45 +0000 https://www.ktron.in/?post_type=product&p=72501
  • 5V power supply.
  • Serial I2C control of LCD display using PCF8574.
  • Backlight can be enabled or disabled via a jumper on the board.
  • Contrast control via a potentiometer.
  • Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
    • ]]>     This I2C Serial To Parallel Converter Module has a inbuilt PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display.

    These modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27.

    The module has a contrast adjustment pot on the underside of the display. This may require adjusting for the screen to display text correctly.

    Specifications

    • 5V power supply.
    • Serial I2C control of LCD display using PCF8574.
    • Backlight can be enabled or disabled via a jumper on the board.
    • Contrast control via a potentiometer.
    • Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
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