TECNOIOT 2pcs SX1278 Lora 433MHz Ra-02 Wireless Spread Spectrum Transmission Socket Ra02


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X2pcs SX1278 LoRa Module 433M 10KM Ra-02 Ai-Thinker Wireless Spread Spectrum Transmission Socket


Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna.Using advanced LoRa spread spectrum technology, communication distance is 10000 meters, super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption).

It can be used in the environment with thousands of people,especially for meter reading, smart home, burglar alarm and other equipment.


LoRa Spread Spectrum Modulation Technology

+20dBm-100mW Constant RF power output when voltage changes

High sensitivity: low to -148dBm

Half-duplex SPI communication

Programmable bit rates up to 300kbps

Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes

127dB RSSI dynamic range

Automatic RF signal detection, CAD mode and ultra-high-speed AFC

With CRC, up to 256 bytes of packet engine

Small volume dual-row stamp-hole patch package

With shielding shell

With IPEX anteanna connector

Wireless standard 433MHz
Frequency range: 420 ~ 450MHz
Interface: SPI GPIO
Voltage:1.8 ~ 3.7V, the typical value is 3.3V
Receiver:=< 10.8mA (LnaBoost off, band 1)
Transmit: =<  120mA (+ 20dBm)
Sleep mode: 0.2μA
Working temperature: -40 to + 85  C
Packet Contains:

2pcs x Ra-02 LoRa SX1278 433MHz Module with Extension BaseBoard (as shown in the picture)


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