[Interface]:UART
[Chip]: -
[Size]:60.4*30mm
[Product weight]:9.4 ± 0.1g
[Introduction]:The EWT104-BT01 Bluetooth Module Development Board is a Bluetooth test kit based on the E104-BT01 wireless module, which can significantly reduce the user's development cycle. For detailed information about the E104-BT01 Bluetooth module, please visit the official website to download relevant information about this model.
| Serial number | definition | illustrate | Remark |
| 1 | NC | - | 2.54mm pitch female header |
| GND | Power ground | ||
| TXD | Serial port output pin | ||
| RXD | Serial port input pin | ||
| 3.3V | DC 3.3V input pin | ||
| 2 | DISCONNECT | Disconnect button | - |
| 3 | POWER | Power indicator | - |
| 4 | DATA | Data sending indicator | - |
| 5 | LINK | Connection status indicator | - |
| 6 | RXD | Serial port receiving indicator | - |
| 7 | TXD | Serial port sending indicator | - |
| 8 | RST | Reset button | - |