RF Parameter:Value:Remark
Working frequency:862~893 MHz:Default:868MHz
Transmitting power:21~30 dBm:Default:30dBm (About 1W)
Receiving sensitivity:-147 dBm:Air data rate:0.3kbps
Air data rate:0.3k~19.2kbps:Default:2.4kbps
Test distance:8000 meter:In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,
air data rate:2.4kbps
:
Hardware Parameter:Value:Remark
Size:24 * 43 mm:Without SMA
Antenna type:SMA-K
Communication interface:UART:Baud rate:1200~115200, default:9600
Package:DIP
Buffer:512 bytes buffer:Automatically sub-packaging with 58 bytes per packag
Number:PIN:Pin direction:Remarks
1:MO:Input (very weak pull-up):Cooperate with Ml to determine the working mode of the module (cannot be left floating, if not used to ground)
2:Ml:Input (very weak pull-up):Cooperate with M0 to determine the working mode of the module (cannot be left floating, if not used, can be grounded)
3:RXD:Input:TTL serial input, connected to external TXD pin (can be equipped with S for open or pull-up input)
4:TXD:Output:TTL serial output, connected to the external RXD pin (can be equipped with S for open or push-pull output)
5:AUX:Output:Indicates the working status of the module, the user externally calls the MCU, and outputs a low level during the initialization of the power-on self-test.
6:VCC:Input:Voltage range:3.3V~5.2VDC
7:GND:Input:Module ground
8~11:Fixed hole:-:Fixed hole
Package includes
1 x Module
Additional information
| Weight | 0.01 kg |
|---|
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