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Product Description
| Working frequency band | 2.4ghz |
| Communication interface | UART |
| Operating voltage | 1.8-3.6v (recommended 3.3v) |
| Working temperature | 40 ℃ to 80 ℃ |
| antenna | built with PCB antenna |
| The transmission distance | 40 meters |
| Master slave support | slave machine |
| Module size | 19.6 * 14.94 * 1.8mm (length, width and height) |
| BT version | BT 4.2 BLE/BT 3.0 SPP |
| M STM welding temperature | < 260 ℃ |
| Broadcast current | 4.4ma |
| After E BLE is connected | 3.8ma |
| P the current after SPP connection | 12mA |
| Transmission power | 5db(maximum) |
| Receiving sensitivity | -97dbm |
| P SPP maximum throughput | 14.4k bytes/s(android) |
| E BLE maximum throughput | 5K bytes/s(ios) |
| E BLE service UUID | FFE0 |
| Transmission feature UUID | FFE1 |
- Needle arrangement application: the specification of needle arrangement is standard 2.54 spacing needle arrangement, only 5 pin holes on the welding module are needed.
- Patch application: in general, only 4 pins including VCC, GND, RXD and TXD need to be connected for the application, if necessary State, need to send disconnect instruction after connection, need to connect SELECT pin, SELECT pin in connection state low level for AT instruction mode, high level for transmission.
ABOUT US
Shenzhen Ruize Technology Co., Ltd., is a well-known electronic component company.
Over these years, adhering to the "honesty, quality first" principle, with excellent product quality, enthusiastic service, and wide range of products, we gained a high degree of trust from our customers.
No matter you are domestic or foreign businessmen, we are always ready to make you satisfied.
We sincerely welcome your business negotiations, share mutual benefit and common development.
CONTACT US
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