LoRa模塊
LoRa接口卡技術(shù)規(guī)格如下:序號(hào)項(xiàng)目技術(shù)指標(biāo)1型號(hào)M08072技術(shù)體制LoRaWAN3MCUARM Cortex-M04通信芯片SX12785工作頻段137~525MHz6擴(kuò)頻因子6~127頻頻帶寬62.5~500KHz8最大速率37500bps9最大載荷128 Bytes with CRC10靈敏度-138dBm11發(fā)射功率20dBm12天線接口SMA13對(duì)外接口USB、RS-23214尺寸(長(zhǎng)

