The 7-segment display ALLNET Brick’R’knowledge I2C is an innovative modular electronic block designed for projects based on I2C. It features a 7-segment LED display, which likely consists of 2 digits, providing excellent visibility and flexibility for various applications.

• Two PCF8574T chips: Provide 16 output lines, allowing full control of the segments and decimal points.
• Supports up to 4 devices: Connects to a single I2C bus via address selection.
• I2C interface: Standard addresses include 0x40, 0x44, 0x48, and 0x4C.
• Connectivity: Supports Brick connections for power supply and GPIOs.
• Driver chips: Uses dual PCF8574T ICs for efficient performance.

This display is the right choice for IoT projects, Arduino applications, and home automation experiments, facilitating tasks such as meters or data displays.