18,81 € SV611-868MHz TTL Interface| High Sensitivity -121dBm | Si4432 GFSK RF transceiver module(Not including Antenna) SV611-868MHz TTL Interface| High Sensitivity -121dBm | Si4432 GFSK RF transceiver module(Not including Antenna) 18,81 € Aliexpress EU - Communication & Equipment Do obchodu História ceny 20. 9. 2023 18,81 €