Grove - 4-Digit Display ozobot Speaker Amp

Speaker Amp

and green single-color LEDs

Add interactivity to your greeting cards and projects by connecting switches and sensors to your Chibi Chip

Recognize wider spectrum

but you could wire all the sensors up as shown below

Grove - 4-Digit Display ozobot Speaker Amp4 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