I2C Serial Interface Adapter Module

65.00 (excl. GST)

In stock

  1. 5V power supply.
  2. Serial I2C control of LCD display using PCF8574.
  3. Backlight can be enabled or disabled via a jumper on the board.
  4. Contrast control via a potentiometer.
  5. Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
GTIN: 8900000011803 SKU: ol-p-0000071 Category: Tags: ,

65.00 (excl. GST)

Description

I2C Serial Interface Adapter Module

I2C Serial Interface Adapter 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.

Specification

Additional information

Weight 10 g
Dimensions 4 × 2 × 1 cm
Input Voltage Range(VDC)

5

PCB Size ( L x W ) mm

42 x 20

power supply.

5V

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