Product Code: B0H854MPMX
HiLetgo HC-12 433Mhz SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna (Pack of 4)
$37.96
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Only 7 left in stock - order soon.
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HiLetgo
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The information below is per-pack only
433Mhz SI4438 1000M HC-12 Replace Bluetooth Antenna
Power supply voltage : 3.3V
Default communication distance: about 1000 meters
Default idle current: 16 ma
Module size: 27.8mm*14.4mm*4mm
