Semtech LoRa SX1278 433MHz RF Funk Modul – IoT powered by androegg.de
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See Kool 2.4G 1100 m NRF24L01 3 Pieces NRF24L01 + PA + LNA Wireless Transceiver RF Communication Module Anti-Static Foam for Arduino Compatible with Antenna LKY67: Amazon.de: Electronics & Photo
Sun3Drucker 2Pcs NRF24L01+PA+LNA 2.4G 1100m Wireless Transceiver RF Communication Module with Antenna for Arduino: Amazon.de: Computer & Zubehör