Revolt-NC5462 has too many false decodes
Author: gdtCreated Nov 8, 2023Updated Sep 14, 2026
Labelsdevice support
{"tst":"2023-11-07T15:20:12.431485-0500","topic":"sensor/foo/rtl_433/Revolt-NC5462/0","qos":0,"retain":0,"payloadlen":273,"payload":{"time":"2023-11-07 15:20:11","protocol":239,"model":"Revolt-NC5462","id":0,"voltage_V":0,"current_A":0,"frequency_Hz":0,"power_W":0,"power_factor_VA":0,"energy_kWh":0,"button":0,"mic":"CHECKSUM","mod":"ASK","freq":433.91875,"rssi":-6.30842,"snr":14.98329,"noise":-21.2917}}This has voltage and frequency both 0, and also energy_kWh. Clearly the checksum is not strong enough. A suggested fix is to omit if V=0 or f=0, for now, as highly unlikely to remove good data.
Source: merbanan/rtl_433