Ra-02 LoRa SX1278 433 MHz Wireless Transmission

Specifications 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) Transimit: ≦ 120mA (+ 20dBm) Sleep mode: 0.2μA Working temperature: -40 to + 85 ° C Storage temperature: normal LoRa Spread Spectrum Modulation Technology +20dBm-100mW Constant RF power output when voltage changes High sensitivity: low to -148dBm Half-duplex SPI communi...

13,000 RWF