New I2C sensors supported - Printable Version +- OpenMarine (https://forum.openmarine.net) +-- Forum: OpenPlotter (https://forum.openmarine.net/forumdisplay.php?fid=1) +--- Forum: General discussion (https://forum.openmarine.net/forumdisplay.php?fid=2) +--- Thread: New I2C sensors supported (/showthread.php?tid=3055) |
RE: New I2C sensors supported - Techstyle - 2021-04-26 (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: 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 RE: New I2C sensors supported - Sailoog - 2021-04-28 (2021-04-26, 05:45 AM)jekyllandhyde Wrote: Rasberry Pi4, Openplotter, Signal K, etc. I added the INA260 to openplotter-i2c app but never tested it because I do not have any sensor. Please contact me by private to give you my address and get that sensor if possible. Thanks. RE: New I2C sensors supported - Sailoog - 2021-04-28 (2021-04-15, 11:44 PM)jekyllandhyde Wrote: I have Openplotter.I2C.BME280 (I2C sensor) mapped to environment.inside.relativeHumidity. Signal K's data browser shows 33.5 as the ratio - but the sensor is reporting percentage. When I view instrument panel it of course multiplies by 100 and shows me 3340%. Is there a way to divide the sensor's raw data by 100 at source so that Signal K has the proper ratio? you are right, according to SK specification relativeHumidity unit is "ratio" and we are sending % fromn openplotter-i2c app. This is a bug a it should be fixed. Do you think just dividing the sensor raw value (%) by 100 will fix this? RE: New I2C sensors supported - jekyllandhyde - 2021-04-28 (2021-04-28, 01:00 PM)Sailoog Wrote:(2021-04-15, 11:44 PM)jekyllandhyde Wrote: I have Openplotter.I2C.BME280 (I2C sensor) mapped to environment.inside.relativeHumidity. Signal K's data browser shows 33.5 as the ratio - but the sensor is reporting percentage. When I view instrument panel it of course multiplies by 100 and shows me 3340%. Is there a way to divide the sensor's raw data by 100 at source so that Signal K has the proper ratio? I think it will fix it! RE: New I2C sensors supported - Nikola89 - 2021-05-23 (2021-04-28, 12:47 PM)Sailoog Wrote:(2021-04-26, 05:45 AM)jekyllandhyde Wrote: Rasberry Pi4, Openplotter, Signal K, etc. Hello, is there already an update on the problem with the INA260 sensor? I have exactly the same problem with the sensor. RE: New I2C sensors supported - arveasheim - 2021-05-23 I struggle with a BMP280, I get wrong pressure. I ordered a lot of these sensors and they give different values. I thought first it was the sensors themselves, but now I got a different program. First output from Signal K, Data browser: environment.inside.bridge.temperature, 299.75, K, 05/23 22:07:43, OpenPlotter.I2C.BMP280 environment.outside.pressure, 111472, Pa, 05/23 22:07:43, OpenPlotter.I2C.BMP280 Then from a Python program from https://www.raspberrypi-spy.co.uk/2016/07/using-bme280-i2c-temperature-pressure-sensor-in-python/ pi@openplotter:~ $ python bme280.py Chip ID : 88 Version : 0 Temperature : 24.86 C Pressure : 1006.8111592 hPa Humidity : 0.0 % RE: New I2C sensors supported - Sailoog - 2021-05-24 I got the INA260 sensor from jekyllandhyde 2 days ago, thanks! I will make some test ASAP RE: New I2C sensors supported - Relax - 2021-11-23 Would it be possible to get support for the Sparkfun l2C 9DoF IMU ICM-20948? RE: New I2C sensors supported - Sailoog - 2021-11-23 (2021-11-23, 02:41 PM)Relax Wrote: Would it be possible to get support for the Sparkfun l2C 9DoF IMU ICM-20948? Is not openplotter-i2c app which supports IMUs, is openplotter-pypilot app. Support for that IMU is already done in pypilot but we have not updated the app yet because we are really busy with OpenPlotter 3 and other projects. We will do it ASAP. RE: New I2C sensors supported - Relax - 2021-11-24 (2020-11-02, 07:36 PM)Sailoog Wrote: We have just published a new version of openplotter-i2c (2.2.0) fixing some errors and adding support for new sensors. It is beta again because some of them has not been tested, please report if you do it. This is the current list: (2021-11-23, 08:00 PM)Sailoog Wrote:Thank you for the info. I'll wait for it then.(2021-11-23, 02:41 PM)Relax Wrote: Would it be possible to get support for the Sparkfun l2C 9DoF IMU ICM-20948? |