| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $52.69 | $51.62 | $50.01 | $47.86 | Contact US |
Assembled MMDVM T124B Duplex MMDVM Hotspot with 3.5-inch Color Screen for Digital Walkie Talkie Modem
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3G Module GSM and GPRS Module China-made Development Board with SIM5320E Chip for 51 STM32 Codes
Product Details:
- Power supply: DC 5V 1A or more.
- Communication interface: a set of TTL level serial port, which is compatible with 5V 3.3V MCU; a set of USB interfaces can be directly connected to a computer for debugging.
- GPS antenna interface: a set of IPXmini antenna interfaces can be connected to an active GPS antenna by default.
- GMS antenna interface: a set of IPXmini antenna interface. A PCB antenna is provided by default.
- SIM card interface: drawer type SIM card interface.
- USB interface: mini USB interface.
- Voice microphone interface: lead-out. The interface with a 2.54*4P single-row pin header
- Other interfaces: a set of IIC interfaces, a set of interfaces that can control module startup and shutdown (the module starts automatically by default).
- Indicator lights: one 0603 LED to indicate the working status of the module, and one 0603 LED to indicate the network status of the module.
Provided Information:
- Official materials such as the AT instruction set and hardware design manual
- Schematics, test procedures, routines, etc.
Package Included:
- 1 x 3G Development Board
- 1 x GPS Antenna
- 1 x IPX-SMA Cable
- 1 x 3G Antenna
Note:
- SIM card is not included.
