2 STCK. 433 MHz Superheterodyne Wireless Receiver 3,3 V-5,5 V für Arduino AVR
1,82 €
(1) receiver sensitivity reach -115dBm;. (3) wireless security alarm;. (4) Wireless doorbell;. (6) a wireless data transmission. (8) 12 10.5 5.00 (mm). (1) car remote door switch (RKE);. (7) Temperature range: -30-85 ℃ can work even in harsh ambient temperature;.
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