2021-04-26, 06:53 PM
(2021-03-03, 01:27 PM)Sailoog Wrote:(2021-02-24, 09:07 PM)Ski_Entropy Wrote: I have a DHT11 sensor, which has similar functionality to the BME280. It seems that the BME280 is native i2C and SPI communication protocol and also easy to purchase, which I have done, since it is already supported.
Q1: is the DHT11 not supported because its communication protocol is one-wire?
Q2: The BME680 sensor looks really cool and having a carbon monoxide, VOC, etc. monitoring capability would be beneficial. might this be a good candidate for an additional sensor in I2C?
Thank you again for the great program, always grateful!
Q1: yes, this is the list of 1W sensors supported by openplotter-gpio app:
- DS18S20
- DS1822
- DS18B20
- DS28EA00
- DS1825/MAX31850K
Q1: DHT11 is not a 1-Wire compatible sensor - it has 1 data wire and similar resistor requirements but does not follow the same protocol as the Dalllas 1-Wire system