Grove is Seeed Studio open connector standard using a 4-pin 2.0mm pitch white JST connector for easily connecting sensors, actuators, and displays to microcontrollers without soldering.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | VCC | Supply voltage 3.3V or 5V | PWR |
| 2 | GND | Ground | GND |
| 3 | Signal 1 | Primary signal data or D+ | I/O |
| 4 | Signal 2 | Secondary signal or D- | I/O |