SI4438 433mhz 20dBm Transmitter Fixed Wireless Terminal Long Range 2500m UART Ebyte Wake-up on Radio SMA-K Antenna E30-433T20D
USD 6.49
SI4438 433mhz 20dBm Transmitter Fixed Wireless Terminal Long Range 2500m UART Ebyte Wake-up on Radio SMA-K Antenna E30-433T20D