Arduino radio hc-12: Difference between revisions
From wikiluntti
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== Set == | == Set == | ||
[https://en.wikipedia.org/wiki/Hayes_AT_command_set AT commands] | |||
== Transmit Tx == | == Transmit Tx == | ||
== Receive Rx == | == Receive Rx == | ||
Revision as of 17:28, 20 January 2025
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.
