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bertdebondt canyou explain ? at the moment I've got a Sonoff RF bridge flashed with Tasmota

BG234714817 29/03/2021
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bertdebondt What does RTS mean ? As long as its 433Mhz, you can capture the RF codes if you flash the Sonoff bridge with Tasmota and flash rhe RF chip with Portisch firmware. It has a RfRaw sniffibg mode which captures raw RF data which can be converted to resend by the Bridge.

2021-06-26 02:44:16 Helpful (0)
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bertdebondt It is really NDIR based ? Can't image that for that kind of money. A real NDIR CO2 sensor (MH-Z19C or a SenseAir S8) is already 20 euro.I think this module contains a cheap inacurate non-NDIR digital sensor chip (1 cheap chip for CO2, VOC) which has an electronic calculated CO2 value.If anyone can post the internals of this module (sensor type, chip ? ESP ?) or share the manual. thx According to some comments in the reviews the air quality sensor is a inaccurate TPM-300A v2.2 air quality sensor which has only 4 levels... It internally generates an number between 0 and 3. All the analog numbers are just emulated to get fancy display...

2021-03-21 03:56:59 Helpful (9)
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bertdebondt not clear to me. Also interested if I can't link this device to for ex. home assistant and push values over Wifi. If it is ESP based chip maybe you can flash it with ESPhome.

2021-03-21 03:48:15 Helpful (0)
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Q: Is it possible to access the readings digitally?

Asked by mads jespersen on 2021-02-26 06:04:33

bertdebondt Does this contain Wifi Access ? It does not look so at first sight. If it contains an ESP chip : ESP8266 it can, but it's not clear in the description.

2021-03-21 03:46:51 Helpful (0)
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