SX1278 Ra-02 Spread Spectrum Wireless Module

SX1278 Ra-02 Spread Spectrum Wireless Module

Ra-02 SX1278 Wireless Module 433MHz Wireless Serial Port Module UART Interface LoRa Spread Spectrum Module DIY Kit

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Product Details

Ra-02 SX1278 Wireless Module 433MHz Wireless Serial Port Module UART Interface LoRa Spread Spectrum Module DIY Kit

Feature:
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
Spring antenna (Ra-01) or IPEX external antenna (Ra-02)
Wireless standard 433MHz
Frequency range: 420 ~ 450MHz
Interface: SPI GPIO
Voltage:1.8 ~ 3.7V, the typical value is 3.3V
Current:
Receiver:≦ 10.8mA (LnaBoost off, band 1)
Transmit: ≦ 120mA (+ 20dBm)
Sleep mode: 0.2μA
Working temperature: -40 to + 85 ° C
Storage temperature: normal



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