E104-BT5011A Ebyte nRF52811 kits de carte de test de module adaptateur d'interface USB ble vers module sans fil UART ble5.0 ble5.1
[IC]：nRF52811
[La fréquence]：2.402~2.480GHz
[Protocole]：BLE5.1
[Distance]：70m
[Taille]：11.5*16mm
[Lester]：0.8±0.1g
[Poids du produit]：0.8±0.1g
[Introduction]：E104-BT5011A est un module intégré maître-esclave ble série vers BLE basé sur la version 5.1 du protocole ble. Il est de petite taille et consomme peu d'énergie. Il fonctionne dans la bande de fréquence 2,4 GHz.
Magasin officiel
| No. | Item | Direction | Application | Remarks |
|---|---|---|---|---|
| 1 | GND | Input | Ground | - |
| 2 | P0.25 | - | NC | - |
| 3 | P0.26 | - | NC | - |
| 4 | MOD | Input | Mode selection | Low level：configuration mode；High level：transparent mode |
| 5 | WKP | Input | Wake up pin | Wake up：falling edge；Sleep：rising edge。 |
| 6 | DISC | Input | Connection pin disconnected | Internal pull up. Valid in |
| 7 | LINK | Output | Link status | Ble link：low level No ble link：high level |
| 8 | DATA | Output | Data indicator | Data indication pin, when the module outputs data through the serial port, the module sets the DATA pin to low level, indicating that data is being sent. AT command response does not change the DATA pin state. |
| 9 | GND | - | Ground | - |
| 10 | P0.02 | - | NC | - |
| 11 | P0.03 | - | NC | - |
| 12 | P0.04 | - | NC | - |
| 13 | P0.05 | - | NC | - |
| 14 | P0.06 | - | NC | - |
| 15 | P0.07 | - | NC | - |
| 16 | GND | - | Ground | Ground |
| 17 | VCC | - | Power | Power |
| 18 | RXD | Input | UART RX pin | - |
| 19 | TXD | Output | UART TX pin | - |
| 20 | RTS | Output | Flow control | Internal pull up |
| 21 | CTS | Input | Flow control | Internal pull up |
| 22 | P0.21/RST | - | Power reset | Valid in low level |
| 23 | SWDCLK | - | - | - |
| 24 | SWDIO | - | - | - |