Key Features & Benefits

Plug and play, simplified wiring: The pre soldered I2C adapter board eliminates complex parallel wiring and only requires 4 wires (VCC, GND, SDA, SCL) to connect, greatly simplifying the circuit.
Save microcontroller pins: Minimize pin occupancy and free up valuable I/O resources for connecting more sensors or actuators.
High contrast and optional backlight: clear and sharp display. Provide multiple backlight color options (yellow green, blue, white, etc.). The classic yellow green backlight/red PCB combination has high recognition and good visual effects.