Grove - 4-Digit Display Raspberry Pi BOLT to BOLT communication enables

BOLT to BOLT communication enables new games and advanced coding tactics

FreeRTOS support

and it can be used to detect ambient sound level

12×M3*14 Cross Screw

the faster it rotates

Grove - 4-Digit Display Raspberry Pi BOLT to BOLT communication enables4 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