[Admin]

If they are 3-32VDC solid state relays, then connect them to COM+Zone as normal
With 12VDC relay (and 12VDC power supply!) to GND+Zone

[Admin]

Hello,
I unfortunately do not know what kind of "SD-Card Image" this is, as I was not the seller at that time.
However, I would suggest installing a firmware update.
here is the guide:
https://openthings.freshdesk.com/support/solutions/articles/5000631599-installing-and-updating-the-unified-firmware-on-ospi

OpenSprinklerShop

[Admin]

Hello,
in this case I would suggest reducing to TWO circles. Simply connect 2 solenoid valves to one connection each and activate the “Sequence” option in both of them.
Unfortunately, I don't see any other option here, because if you want to do this you would have to program “groups” with which you could combine the solenoid valves. The topic has come up several times, I'll create an issue with the development team, maybe it will be programmed.
https://github.com/OpenSprinkler/OpenSprinkler-Firmware/issues/115

Don't forget, OpenSprinkler is OpenSource. You can contribute too!

[Admin]

Yes, with a suitable relay.
OpenSprinkler AC and PI: 24VAC relay
OpenSprinkler DC: 3-32VDC solid state relay or when using a 12VDC power supply 12VDC relay (Attention: Do not connect to the COM because of the booster!)

[Admin]

“Normal (open)”:
[ ] = If dry, then GND+SNR1 not connected, if moisture detected GND+SNR1 connected: Reports moisture
[X] = If dry, then GND+SNR1 connected, if moisture detected GND+SNR1 not connected: Reports dryness

[Admin]

Hi Rony,

this depends on your installation.
1. DC is made for smaller installations and so it includes a power supply. You can run up to 3 valves simultaneously.
2. AC is for larger, scalable installations. So you need to buy a powersupply that fits your needs and then you can run as many valves that your powersupply can handle simultaneously.
3. With AC you can also controll 24VAC relay, but not with DC.

simultaneously means “at the same time”. You can run up to 72 valves in sequence with both devices.

[Admin]

Official version available.
Source code soon available on GitHib!
https://github.com/OpenSprinkler/OpenSprinkler-Firmware

Download at: os_fw218(4).zip

[Admin]

Beta 4 available:
– NTP time synchronization via LAN fix

[Admin]

Beta 3 available:
– Buttons fixed (B1 and B2 did not work)
– Current adjustments from firmware 218.3 installed

[Admin]

Beta 2 available:
– Weather fixed
– Endless loop/reboot without cable fixed

Download link above has been updated

[Admin]

Official version!
Download at: os_fw218(4).zip

Notes:
– Use this update ONLY FOR MODEL AC 3.2 ETHERNET! Otherwise, devices without Ethernet will end up in a permanent loop. So if you did this with a 3.0, send the device in and I can repair or re-flash it!
– Unzip zip file before installation!
– Before installation, save settings with “Menu/Export configuration”
– Installation is only possible via the WiFi interface!
– Installation can be done with http://ip-adresse-OpenSprinkler-wlan/update be executed, where ip-address-OpenSprinkler-wlan is the IP address of the OpenSprinkler (press B1 for the IP)
– The Ethernet interface must be plugged in when starting the OpenSprinkler. Plugging it in later does NOT activate the interface.
– The firmware can be replaced at any time with the original firmware, including the firmware from here use

[Author]

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