Have you ever imagined how vivid it would be if a dynamic face plate is added on your robot like mBot? Me LED Matrix 8×16 is an awesome place to start. You can create expressions, animations, or all sorts of other fun displays with them.
Specifications:
Dimensions: 73 × 32 × 20mm
Operating Voltage: 5V DC
Part List:
1 x Me LED Matrix
8 × 16 module
1 x Acrylic
1 x RJ25 cable
8 x Plastic rivet R2064