LoRa MESH Radio Module – 433MHz

• Frequency Range: 433/490MHz (Sx1278)
• Based LoRa modulation techniques.
• Half-duplex communications, serial data transparent transmission.
• Embedded MESH distributed MANET protocols.
• Each communication has multiple handshake confirmation, to ensure the stability of the data.
• Production free debugging, 3.4-5.5V voltage range can be customized 2.1-3.6V.
• Micro-power transmission, standard 100mW, 7-Level adjustable.
• Receive sensitivity up to -148dBm, the maximum transmit power + 20dBm.
• High-efficiency forward error correction coding techniques and frequency hopping mechanism, anti-interference ability, low error rate.
• Support Serial wake, ready to send and receive data, no periodic wake-up time.
• Support Air wake AUX signal given by the module, Wake user device.
• CAD detection LoRa signal, to prevent accidental wake.
• Communication protocol conversion and RF transceiver to switch automatically, without user intervention, simple to use.
• Can be flexibly set the module parameters via software or microcontroller commands.
• 2.54 standard pin interface, easy embedded installation, TTL level signals.
• Built-in watchdog to ensure long-term reliable and stable operation.
• Open ground between nodes effective communication distance up to 2-3 km.

SPECIFICATION