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• 17:23, 20 January 2025 Mol talk contribs created page Arduino radio hc-12 (Created page with "== Introduction == LoRa, hc12, hc-12 * Frequency band is from 433.4 MHz to 473.0 MHz * 100 channels with a stepping of 400 KHz between each channel * Transmitting power is from -1dBm (0.79mW) to 20dBm (100mW). A half-duplex 20 dBm (100 mW) transmitter * Receiving sensitivity is from -117dBm (0.019pW) to -100dBm (10pW) Connect a 22 µF to 1 mF reservoir capacitor in parallel with the HC-12 "Gnd" and "Vcc" pins. == Set == == Transmission Tx == == Receive Rx ==")