Product Description
| model | JDY-31 |
| Operating frequency band | 2.4GHZ |
| Communication interface | UART |
| Operating voltage | 1.8-3.6V (3.3V recommended) |
| Operating temperature | -40℃ - 80℃ |
| Antenna | Built-in PCB antenna |
| Transmission distance | 30 meters |
| Main and slave support | From the machine |
| Module size | 19.6 * 14.94 *1.8 mm (LW) |
| Bluetooth version | Bluetooth 3.0SPP |
| STM soldering temperature | <260℃ |
| Operating current | 7.5mA |
| Transmit power | 8dB (Max) |
| Receiving sensitivity | -97dbm SPP |
| Maximum throughput | 16K bytes/s(android、windows） |
Actual image of the product
