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Communication_module
Function Table
Serial Module
Please click the relevant type which respond to yours,you can find the User Manual & Drive by yourself.
| Model | Input voltage | The output voltage | Output level | Features |
| (6-in-1)USB TTL 232 485 Module | 3.3/5V | 3.3/5V | TTL/232/485 | TTL/232/485/USBInterchanges up to six functions with send/receive indicator |
| (3-in-1)USB to TTL 232 485 Module | 3.3/5V | 3.3/5V | TTL/232/485 | Direct wiring does not need to regulate dial switch, with send and receive lights |
| USB-TTL | 3.3/5V | 3.3/5V | TTL | Direct output TTL level with send and receive indicator |
| USB-232 | 3.3/5V | 3.3/5V | TTL | Direct output 232 level |
| USB-485 | 3.3/5V | 3.3/5V | TTL | Direct output 485 level |
| USB-CAN | 3.3/5V | 3.3/5V | TTL | Direct output CAN level |
| TTL-CAN | 3.3/5V | 3.3/5V | TTL/CAN | Direct output TTL/CAN level |
Bluetooth Module
| Model | Input voltage | Output level | Features |
| HC-06 | 3.3-5V | TTL/Bluetooth 2.0 | Bluetooth wireless connection, self-configured name, master-slave mode, pairing password, etc. |
| BLE4.0 Penetrate Module | 3.3-5V | TTL/BLE4.0 | Bluetooth wireless connection, self-configured name, serial port baud rate, etc. |
GPS Module
| Model | GPS Module |
| Interface features | TTL,compatible 3.3/5V MCU system |
| Receiving characteristics | 50 aisle，GPS L1(1575.42MHz) C/A code，SBAS:WAAS/EGNOS/MESE |
| Positioning | 2.5mCEP (SBAS:2.0mCEP) |
| Update rate | 5Hz(MAX) |
| Capture time | Cold start：27s |
| Warm start：27s | |
| Hot Start：1s | |
| Capture tracking sensitivity | -161dBm |
| Protocol | NMES（default）/UBX Binary |
| Serial communication baud rate | 4800、9600（default）、19200、38400、57600、115200、230400 |
| Operating temperature | -40℃~85℃ |
| Module size | 25.5mm*31mm |
Resource Summary
User Manual and Development Documents: communication_module document center
Device driver: serial_port_debugging_assistant CH340 CP2102
