[Solution de puce]:
[Fréquence]:2,4 GHz
[Puissance d’émission]:20 dBm
[Distance de communication]:440 m
[Dimensions]:10 x 10 mm
[Poids du produit]:0,4 ± 0,1 g
[Introduction]:EWM103-W15 series is a low-cost, cost-effective Wi-Fi + Bluetooth dual-mode WiFi module developed by Ebyte. It complies with Bluetooth 5.1 and IEEE 802.11b/g/n standards. The module integrates the hardware and software resources required for complete Wi-Fi and Bluetooth applications, supporting both AP and STA Wi-Fi operating modes and Bluetooth low energy consumption. It is ideal for low-speed applications and data acquisition, such as smart homes and industrial control.
| Pin number | Pin Name | Pin type | Pin Applications |
| 1 | GND | - | power ground |
| 2 | A0 | I/O | GPIO |
| 3 | VBAT | - | VCC recommended 3.3V |
| 4 | A5 | I/O | GPIO |
| 5 | A6 | - | GPIO |
| 6 | B4 | - | GPIO |
| 7 | RST | - | The chip enable pin is active high (an internal pull-up pin is connected inside the module, and customers can use this pin to implement the hardware reset function). |
| 8 | A8 | I /O | GPIO |
| 9 | SWD | - | - |
| 10 | SWC | - | - |
| 11 | NC | - | Empty foot |
| 12 | B3 | I /O | GPIO |
| 13 | A7 | I /O | GPIO |
| 14 | TXD | THE | Module serial port transmission |
| 15 | RXD | I | Module serial port receiver |
| 16 | B5 | I/O | GPIO |
| 17 | B8 | I/O | GPIO |
| 18 | GND | - | Grounding |
| 19 | B9 | I/O | GPIO |
| 20 | B6 | I/O | GPIO |
| 21 | B7 | I/O | GPIO |
| 22 | A12 | I/O | GPIO |
| 23 | A11 | I/O | GPIO |
| 24 | A10 | I/O | GPIO |