Hi all,
I'm just try to add I2C HTU21D to my Domoticz Hardware, but when I go to "devices" I d'ont see it.
I try some python code on my Raspberry Pi2 and I"m able to connect to this device and receive the temperature and humidity... my I2C seem to be configured correctly and my device seem to work fine on my RPi2
I use Domoticz V3.4985
Next step will be to do a new hardware library for TSL2591 lux sensor !
I already look at makelist file but I don't see conditional about I2C library... I make Domoticz before install this I2C devices... perhaps a way ?
Thanks in advance
Jerome
I2C HTU21D
Moderator: leecollings
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- Posts: 11
- Joined: Sunday 31 July 2016 22:11
- Target OS: Raspberry Pi / ODroid
- Domoticz version: beta
- Contact:
Re: I2C HTU21D
Hi!
With the latest beta, this sensor now works perfectly
With the latest beta, this sensor now works perfectly

Domoticz + RPI3B+ + Zwave devices + RFLink
My blog: https://drolez.com/blog/
My blog: https://drolez.com/blog/
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- Posts: 13
- Joined: Friday 16 December 2016 4:59
- Target OS: Raspberry Pi / ODroid
- Domoticz version: 3.8153
- Location: Rajkot, IN
- Contact:
Re: I2C HTU21D
Not working in 3.5877 update. Test using C code. Device working properly.
1 x RASPBERRY PI 1 MODEL B+ running Domoticz since June 2016
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
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- Posts: 116
- Joined: Saturday 13 July 2013 13:28
- Target OS: Linux
- Domoticz version: Latest
- Location: Hilversum, The Netherlands
- Contact:
I2C HTU21D
On 3.654 iT works.
Rasp Pi 2B: 3x DS18S20 (1-wire), BME280 (i2c)
Cubietruck 1: Aeotec Z-Wave+, RFXtrx433XL+P1, RFXtrx868, TE923 display, SolarEdge API
Cubietruck 2: Aeotec Z-Wave, Voltcraft CO-20
Cubietruck 1: Aeotec Z-Wave+, RFXtrx433XL+P1, RFXtrx868, TE923 display, SolarEdge API
Cubietruck 2: Aeotec Z-Wave, Voltcraft CO-20
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- Posts: 13
- Joined: Friday 16 December 2016 4:59
- Target OS: Raspberry Pi / ODroid
- Domoticz version: 3.8153
- Location: Rajkot, IN
- Contact:
Re: I2C HTU21D
Hi,
Thanks for prompt reply.
I updated to this version
But still no-go. I selected HTU21D from Hardware settings page and added it. But no device on Devices list.
Here is the output from c code.
Thanks for prompt reply.
I updated to this version
Code: Select all
Version: 3.6156
Build Hash: ce0475d
Compile Date: 2016-12-16 01:54:05
Here is the output from c code.
Code: Select all
pi@domopi:~/htutest/rpi-examples/HTU21D/c$ sudo ./HTU21D_test
27.46C
28.04%rh
1 x RASPBERRY PI 1 MODEL B+ running Domoticz since June 2016
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
-
- Posts: 13
- Joined: Friday 16 December 2016 4:59
- Target OS: Raspberry Pi / ODroid
- Domoticz version: 3.8153
- Location: Rajkot, IN
- Contact:
Re: I2C HTU21D
Nevermind. The update didn't help so clean installed it. Now it's working.
- Attachments
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- New Interface & Subtype
- nnew.png (159.18 KiB) Viewed 3485 times
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- Old Interface
- old.png (205.91 KiB) Viewed 3485 times
1 x RASPBERRY PI 1 MODEL B+ running Domoticz since June 2016
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
1 x RASPBERRY PI 3 MODEL B running Domtoicz since August 2017
-
- Posts: 8
- Joined: Sunday 05 February 2017 19:11
- Target OS: Raspberry Pi / ODroid
- Domoticz version:
- Contact:
Re: I2C HTU21D
HI guys!
I've added my sensor and everythings working fine.
But, is it possibly to add to sensors of this type?
THX!!!
I've added my sensor and everythings working fine.
But, is it possibly to add to sensors of this type?
THX!!!
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