SPI wireless data transmission, remote control or sensor connection. Utilize the high-speed transmission characteristics of the spi interface to achieve stable and reliable data transmission.
E220-400M33S LLCC68 433/470MHz LoRa Spread Spectrum Technology SPI Hardware Module [Operating frequency]:410~493MHz [Transmitting power]:33dBm [Communication distance]:16km [Product size]:38.5*24mm [Introduction]:E220-400M33S is based on the new generation of LoRaTM RF chip LLCC68...