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| Pad Type | Description |
|---|---|
| PIO1 | Status instruction port of Bluetooth module can be read by Arduino A1 port: low-disconnected, high-connected. |
| BT_RX | UART Data input of Bluetooth module. |
| BT_TX | UART Data output Bluetooth module. |
| Two Grove connectors | One is Digital (D8 and D9), the other is I2C/Analog (A4 and A5). |
This demo will show you how to connect two Bluetooth shield.
You need two piece of Seeeduino V3.0, a Grove - Button, and a Grove - LED.
One Bluetooth Shield as Master while the other as Slave, and there's a Botton connect to the Master, a Led connect to Slave.
When the button press up, the led in Slave will change.
Firstly, we choose a Bluetooth Shield as Master, and plug Grove - Button to D8,D9 of this Bluetooth Shield.
For the Slave, we connetc Grove - Led to it's D8,D9 Grove. And D7 as TX, D6 as RX, as folowing:
| Color: | Blue, Purple, White |
| Size: | 20, 24 |
| Material: | 100% Polyester |
