4X Lora Module SX1276 Wireless Transceiver Module Spread Spectrum Long-Range Wireless Communication(868Mhz)

4X Lora Module SX1276 Wireless Transceiver Module Spread Spectrum Long-Range Wireless Communication(868Mhz) Description

FSK / GFKS technology, LoRa (remote) spread spectrum technology
Half-duplex communication
Super anti-interference (channel rejection ratio: 56db)
High receiver sensitivity -139dbm.
ISM multi-band, do not need to apply the frequency of free use.

Multi-frequency optional, a variety of transmission rates. Can be used in FDMA and FM technology.
Intelligent reset, low-voltage monitoring, wake-up time, low-power mode, sleep mode
Low power receive current: 10-12mA
256-bit FIFO TX / RX
RSSI channel detection function
Transmission Mode: FIFO / Direct Mode (Recommended FIFO Packet Mode)
Configuration: AFC / Wake on Air / Low Power / Carrier Sense / FEC Error Correction / Encryption
Ultra-long-distance transmission as far as 3KM open
Colour:blue
Material:PC+metal
type:868Mhz

Package Contents:
4 x Lora Module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.