Grove Actuators
Connect to Grove D<XY> (not I2C)
| Color | Signal |
|---|---|
| Black | GND |
| Red | VCC (3.3V) |
| White | DIO (Digital) |
| Yellow | CLK (Digital) |
- Library: Sketch > Include Library > Manage Libraries... > Grove 4-Digit Display > Install
- Example: File > Examples > Grove 4-Digit Display > NumberFlow
#define CLK 9 // Grove adapter D4 #define DIO 10
- http://wiki.seeedstudio.com/Grove-4-Digit_Display/
- https://github.com/Seeed-Studio/Grove_4Digital_Display/ (.zip)
- https://github.com/avishorp/TM1637 (.zip)
- https://en.wikipedia.org/wiki/Seven-segment_display_character_representations
Connect to Grove D<XY>
| Color | Signal |
|---|---|
| Black | GND |
| Red | VCC (3.3V) |
| White | NC |
| Yellow | SIG (Digital) |
- https://www.arduino.cc/reference/en/language/functions/digital-io/digitalwrite/ (built-in)
- Example: File > Examples > Basics > Blink (replace LED_BUILTIN with GPIO number)
Connect to Grove D<XY>
| Color | Signal (In) | Signal (Out) |
|---|---|---|
| Black | GND | GND |
| Red | VCC (3.3V) | VCC (3.3V) |
| White | DIN (Data In, Digital) | DOUT (Data Out, Digital) |
| Yellow | CIN (Clock In, Digital) | COUT (Clock Out, Digital) |
- Library: Sketch > Include Library > Manage Libraries... > Grove Chainable RGB LED > Install
- Example: File > Examples > Chainable RGB LED > ...
- http://wiki.seeedstudio.com/Grove-Chainable_RGB_LED/
- https://github.com/pjpmarques/ChainableLED (.zip)
Connect to Grove D<XY>
| Color | Signal |
|---|---|
| Black | GND |
| Red | VCC (3.3V) |
| White | NC |
| Yellow | SIG (Digital) |
- https://www.arduino.cc/reference/en/language/functions/digital-io/digitalwrite/ (built-in)
- Example: File > Examples > Basics > Blink (replace LED_BUILTIN with GPIO number)