18,42 € RFM22B RFM22BW| Posts -S2 | SMD-S1 | DIP-D | Wireless transceiver module | FSK | 433 | 868 | 915M SI4432 MAIN CHIPS RFM22B RFM22BW| Posts -S2 | SMD-S1 | DIP-D | Wireless transceiver module | FSK | 433 | 868 | 915M SI4432 MAIN CHIPS 18,42 € Aliexpress EU - Home & Garden Einkaufen Preisentwicklung 20.09.2023 18,42 €