Wireless modem
Ebyte RS232 RS485 3km full duplex E62-DTU(433D20) automatic frequency hopping wireless module
$25.55E62-DTU(433D20) Ebyte RS232 RS485 3km full duplex automatic frequency hopping wireless module [Frequency]：425~450.5MHz [Power]：20dBm [Distance]：1.0km [Interface]：RS232/RS485 [Weight]：128±5g [Introduction]：E62-DTU-433D20 with point-to-point transmission, operates at 425~450MHz. features FHSS(Frequency-Hopping Spread Spectrum) and TDD(Time...
Ebyte E34-DTU(2G4D20) RS232 RS485 wireless iot DTU data transfer unit wireless transceiver nRF24L01P 2.4g rf receiver
$17.03E34-DTU(2G4D20) RS232/RS485 interface full-duplex long transmitting distance & high data rate, transmitting and receiving at the same time. [Frequency]：2.4~2.505GHz [Power]：20dBm [Distance]：2.0km [Interface]：RS232/RS485 [Weight]：127±5g [Introduction]：High-speed DTU E34-DTU-2G4D20 with RS232/RS485 interface,8V~28V, operating...