Lora SX1278 RF transceiver module 433Mhz

The SX1278 wireless module is a wireless core using SEMTECH's latest LoRaTM modulation technology. In addition to traditional GFSK modulation technology, this module also uses LoRa (remote) spread spectrum technology to communicate extremely far spectrum, with high noise resistance and to minimize current consumption.

With oRaTM mode, a high sensitivity of -148dbm can be achieved and the integrated + 20dbm power output can perform extremely far transmissions in low power conditions. This module is suitable for all wireless data transmission applications in complex environments, such as wireless replication, smart home control, automotive electronics, security alarms, surveillance systems and industrial control. , long-distance agricultural irrigation control systems and other applications.

The module can be easily embedded into the standard SPI interface of a customer's existing system or system design, making communication easy and concise. Customers only need to compile a simple communication protocol in the original microcontroller to carry out two-way communication for data transmission.

SPECIFICATIONS:

• SK / GFKS technology, LoRa spread spectrum technology (remote)
• Strong anti-interference ability (channel removal rate: 56db) high sensitivity receiver - 139dbm. (10ppm passive crystal 32M)
• Multi-band ISM
• Many frequency options, multiple transmission rates can be applied in FDMA and FM technology.
• Current consumption power: 10-12mA
• 256-bit FIFO TX / RX