DS18b20 connection


#1

Is it possible to connect DS18b20 sensors directly and interrogate them?
Looking in the documentation it suggests that the connection is via a DS2482 I2C-OneWire bridge. I’m trying to upscale a couple of projects from an Arduino to an ESP32. I have multiple sensors connected directly to the Arduino at the moment and I was hoping to achieve the same functionality.


#2

Hi @Doe_Zee,

at the moment using the I2C-OneWire bridge is the only official way to read data from the DS18b20 sensor.
You can try to make a post in the Feature Request category and if the need if shared by the community we will proceed with the development (according to our pipeline).


#3

Native OneWire capability seems like a pretty standard… how can I go about making a feature request?


#4

Hi! When will we have 1-wire DS18B20 functionality without messing with additional DS2482 bridge? It’s a bit of a show stopper for us to use Zerynth in our projects. Thanks!


#5

It’s on our plans, but unfortunately there is no confirmed date for that driver yet