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I2C Serial Interface Adapter Module
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- 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.
Description
- I2C Compatibility: Designed to work with I2C communication, a widely used serial communication protocol for connecting microcontrollers to various devices.
- Dual I2C Ports: Some modules offer dual I2C ports, allowing you to connect multiple I2C devices simultaneously.
- Voltage Level Shifting: Some modules support voltage level shifting, enabling compatibility with both 3.3V and 5V microcontrollers.
- Onboard Pull-Up Resistors: Integrated pull-up resistors for convenience, reducing the need for external components.
- Convenient Headers: Typically equipped with header pins for easy connection to your microcontroller or development board.
- Compact Size: Compact and space-saving design, suitable for embedded systems and prototyping.
- Open-Source Support: Supported by a wide range of microcontroller platforms and open-source libraries.
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