Grove - 4-Digit Display ozobot This package includes a bulldozer

This package includes a bulldozer bar to clean up those toys (for Dash only)

Recognize wider spectrum

Speaker Amp

Analog output

but you could wire all the sensors up as shown below

Grove - 4-Digit Display ozobot This package includes a bulldozer4 digit display module is usually a 12 pin module. In this Grove gadget, we utilize a TM1637 to scale down the controlling pins into 2 Grove pins. It only takes 2 digital pins of Arduino or Seeeduino to control the content, even the luminance of this display. For projects that require of alpha numeric display, this can be a nice choice. Features 4 digit red alpha numeric display Grove compatible 8 adjustable luminance levels Application Ideas Time