RFXCOM blog

RFX-433(EMC)  Version 4040   31-10-2025

• MQTT F007TH, THR128 and TEMP10 corrected
• Livolo added

RFX-433(EMC)  Version 4038   25-10-2025

• FineOffset corrected
• CM113/CM119/CM160/CM180i added

RFX-433(EMC)  Version 4037  20-10-2025

• MQTT key length changed from 30 to 63
• MQTT BlindsT3 corrected
• ESP32 release v3.3.2

RFX-433(EMC)  Version 4036  14-10-2025

• WiFi key length changed from 30 to 63
• MQTT X10 updated

RFX-868  Version 8016  20-10-2025

• MQTT key length changed from 30 to 63
• MQTT Itho transmit corrected
• ESP32 release v3.3.2

RFX-868  Version 8015  14-10-2025

• WiFi key length changed from 30 to 63
• Honeywell Chime transmit corrected
• MQTT Itho HRU ECO and HRU400 added

RFX-433(EMC)  Version 4034   24-09-2025

• WS1200 added
• TFA 30.3133 (TEMP13) improved and MQTT renamed to TFA3133
• MQTT Availability status added
• Gaposa QCTR/QCTZ mode added

RFX-868  Version 8013   24-09-2025

• MQTT Orcon CO2/control unit corrected
• MQTT Availability status added

RFX-868  Version 8012   15-09-2025

• Meiantech and Keeloq selection added

RFX-868  Version 8011   10-09-2025

• Orcon RF15 updated

RFX-868  Version 8010   01-09-2025

RFX-433  Version 4033   15-09-2025

• MQTT BlindsT0 added

RFX-433  Version 4032   10-09-2025

RFX MQTT  Version 4027/8007   21-08-2025

• MQTT software for the RFX-433EMC and RFX-868 available on the Downloads page
• Tested with Domoticz
• Tested with Home Assistant (multiple RFX can be used, more protocols supported)
• Easy to add Brel and Dooya bi-directional, Cherubini, Ozroll, Gaposa, Orcon, Novy, Falmec and many more.
• See the RFX MQTT User Guide.pdf for more info.

RFXmngr version 25.0.0.4    06-08-2025

• Gaposa 434.15MHz freq select added

RFXmngr previous versions

• Check on RF output value
• Crash after COM port disconnect corrected
• .NET Framework 4.8 used
• Serialport timing changed
• Funkbus mode changed to id3
• Funkbus devtype and mode added
• Connect faster

RFX-433 software is different compared to RFXtrx433/RFX433 firmware!
RFXflash cannot be used.
Use esp.huhn.me to flash new software in the ESP32-S3 controller of the RFX-433.
See the RFX User Guide (not RFXtrx User Guide) for details.

Software release 4016 08-05-2025

• Farmec Levante added
• Security2 Keeloq transmit corrected

RFX-433 software is different compared to RFXtrx433/RFX433 firmware!
RFXflash cannot be used.
use esp.huhn.me to flash new software in the ESP32-S3 controller of the RFX-433.
See the RFX User Guide (not RFXtrx User Guide) for details.

Software release 4015 04-04-2025

• ESP32 release v3.1.3 used
• Software file names changed to RFXS3
• Xmit power minimum set to +10dBm
• Novy transmit updated

Software release 4014 24-03-2025

• Novy updated
• EMC detection updated

Software release 4013 17-03-2025

• Lighting4 transmit repeat added

Software release 4012 28-02-2025

• AOK blindsT3 corrected
• P1 RD on pin 5, RTS/DR on pin 7

RFX-868 software is different compared to RFXtrx868/RFX868XL firmware!
RFXflash cannot be used.
Espressif utilities must be used to flash new software in the ESP32-S3 controller of the RFX-868.
See the RFX User Guide for details.

Software release 8001 13-01-2025

• Initial release with all functions of the RFX868XL

RFX-433 software is different compared to RFXtrx433/RFX433 firmware!
RFXflash cannot be used.
Espressif utilities must be used to flash new software in the ESP32-S3 controller of the RFX-433.
See the RFX User Guide for details.

Software release 4011 03-02-2025

• Funkbus receive and xmit all ID’s added
• Maverick ET-732 added

Software release 4010 23-01-2025

• Flash RFX-EMC removed

Software release 4009 22-01-2025

• Cherubini corrected (EMC software only)

Software release 4008 19-01-2025

• RFX-EMC check added (EMC software only)

Software release 4007 10-01-2025

• Ozroll protocol added (EMC software only)

Software release 4006 26-12-2024

• xmit delay if RF signal present decreased from 3 to 1 second
• Restore command added

Software release 4005 16-12-2024

• Hostname added
• Blue LED during init RFM69 (blinking if RFXCOM-RFM69 problem)

Software release 4004 13-12-2024

• DHCP problem solved

Software release 4003 10-12-2024

• Problem with fast cmd’s received solved
• Quinetic packet length corrected
• Quinetic QUDSW added

Software release 4002 05-12-2024

• Quinetic added

Software release 4001 04-12-2024

• initial version with all the functions of RFX433XL firmware.