Network Hub & Switches

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-19% TOP! RT4AE01 868M Wireless Transceiver Serial Data Long-Distance Transmission Module for PLC Relay Meter Reading Sensor

TOP! RT4AE01 868M Wireless Transceiver Serial...

Working voltage: 4.8V-9V(2A Power Supply is Recommended) Interface: RS485 Freq... Working voltage: 4.8V-9V(2A Power Supply is Recommended) Interface: RS485 Frequency: 868MHz Transmit power: -40-+20dBm Receiver sensitivity: -114dBm Operating temperature: -25℃-+75℃ Transparent transmission mode baud rate: 1200 2400 4800... more

as low as $18.16 $14.69

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2pcs NRF24L01+PA+LNA RF Transceiver Module with SMA Antenna 2.4 GHz 1100m + NRF24L01 Wireless Module for Arduino

2pcs NRF24L01+PA+LNA RF Transceiver Module wi...

[NRF24L01]is 2.4GHz band transceiver for which has the abilities of auto-ackno... [NRF24L01]is 2.4GHz band transceiver for which has the abilities of auto-acknowledge and auto-retransmit and support up to six channels of data reception. [NRF24L01+ Module]High-performance wireless data transmission chip NRF24L01 + an increase of... more

as low as $14.70

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