| Producent | SILICON LABS |
| communicatiemodule | Bluetooth |
| Symbool | Bluetooth-uitvoering | Zenderverm. | Gevoeligheid ont. | Voedingsspanning |
|---|---|---|---|---|
| [dBm] | [dBm] | [V DC] | ||
| WT12-A-HCI21 | 2.1 EDR | 3 | -83 | 1,8...3,6 |
| Symbool | Interface | Firmware | Eigenschappen |
|---|---|---|---|
| WT12-A-HCI21 | GPIO; PCM; SPI; UART; USB | HCI | antenne |