Makeblock mBuild Blue Led Matrix P3050007

Key Specifications: Operating Current: 150 mA Operating Voltage: 5V DC Communication Protocol: I²C Connector: RJ25 port with blue ID, compatible with Makeblock Orion's blue-labeled ports (ports 3, 4, 5, or 6) Functional Features: Displays numbers, text strings, or symbols based on data received from the mainboard. Supports mBlock GUI programming, making it suitable for users of all ages. Provides anti-reverse protection; incorrect power connections won't damage the IC. Offers pin-type ports to support most development boards, including Arduino series.