Opencircuit HC12 Si4438 433Mhz Transceiver module - long range
Opencircuit · 54763
54763The HC-12 module can send data at great distances (up to 1KM possible) on 433Mhz. The module contains the Si4438 Transciever IC in combination with an STM8 microcontroller and can both send and receive data.
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