Please tell me (if it possible) how to use rs 485 port with tasmota firmware?
I've got some rs 485 devices (such as C02 sensors, wind speed and so on) and want them to receive data from. Like i receive data from tasmota sensors to my mqtt server by json strings.
I have connected to rs 485 port some of them (powered on of cource) but no data came. like nothing happens.
Is it really possible with KC868-A16 or I must search some other device?
Thank you.
I've got some rs 485 devices (such as C02 sensors, wind speed and so on) and want them to receive data from. Like i receive data from tasmota sensors to my mqtt server by json strings.
I have connected to rs 485 port some of them (powered on of cource) but no data came. like nothing happens.
Is it really possible with KC868-A16 or I must search some other device?
Thank you.