[IC] : nRF24L01P[Frequency] : 2.4~2.525GHz[Power] : 0dBm[Distance] : 0.1km[Interface] : SPI[Introduction] : E01-ML01D is based on original imported nRF24L01P form Nordic in Norway. The module uses
[IC] : CC2530[Frequency] : 2.4~2.48GHz[Power] : 4dBm[Distance] : 0.2km[Interface] : IO[Introduction] : E18-MS1-PCB is based on original imported RF chip CC2530 form TI in American. The
[IC] : CC2530[Frequency] : 2.4~2.48GHz[Power] : 20dBm[Distance] : 0.8km[Interface] : IO[Introduction] : E18-MS1PA1-PCB is based on original imported RF chip CC2530 form TI in America. The
[ Model ]:E39-TTL-100[ Interface ]: UART[ Power ]:20dBm[ Distance ]:2000m[ RF connector]:SMA-K[ Frequency ]:2.4GHz (2.4-2.505)[ Feature ]:E39-TTL-100 is a 20dBm wireless
[IC] : AX5043[Frequency] : 433MHz[Power] : 27dBm[Distance] : 4.0km[Interface] : UART[Introduction] : E31-TTL-500 is a wireless transceiver module based on AX5043 from AXSEM(can be transmitter and