Category Archives: General

Control the pump with a WLAN socket

OpenSprinkler "Main irrigation circuit" function, you can easily control a pump. The main irrigation circuit is opened before the first irrigation circuit and only closed after the last irrigation circuit. But what does this look like electrically? At the connection of OpenSprinklers are 24VAC or 7,5-12VDC (depending on the version). Possibilities are: Relays: There are many 24VAC relays on the market […]

Analog to digital adapter

Hello OpenSprinkler-User! Of the OpenSprinkler 3.0/3.2 has two digital sensor inputs. A lot can be done with it: Rain sensors, pulse counters and program starts can be easily implemented with it. Unfortunately, this is not so easy with the soil moisture sensor. Eg the SMT50 in our shop has an analogue output with 0-3V. Only together with the ZPR-21 can an analog-to-digital […]

Kit instead of pre-assembled

From Monday, May 25.05.2020th, XNUMX there will be no more pre-assembled housings, only kits. Due to the huge number of orders, this was no longer manageable. Various customer reactions have also shown me that my pre-assembled installation does not always correspond to wishes or reality. Many customers then dismantled the installation to create their own individual […]