Weekly Timer

[gevv]

Hello,

1 and 7 channels have available software source codes. Multi-language support. flower watering, garden watering, light-on, motor control, etc. Can be used in many projects.

https://youtu.be/p5ZEiKV24qs

07:00 Detailed information about the circuit
04:09 Information about settings
09:49 Test for 7 channels
11:36 Multi-channel test
12:49 Circuit diagram, PCB drawing
13:05 Language change from software

Source: http://picsource.com.br/archives/7414

[rstofer]

A commercial unit that does all kinds of sprinkler related stuff including networking so I can control the unit from my iPad all via wifi.  It's very handy.  I thought to build one but for $100, I can't build up any enthusiasm.

https://www.amazon.com/Orbit-57950-12-Station-Controller-Compatible/dp/B01D15HOTU

[gevv]

A commercial unit that does all kinds of sprinkler related stuff including networking so I can control the unit from my iPad all via wifi.  It's very handy.  I thought to build one but for $100, I can't build up any enthusiasm.

https://www.amazon.com/Orbit-57950-12-Station-Controller-Compatible/dp/B01D15HOTU

Hello @rstofer,

Very good controller thanks.  $100 big money (my country ) here is the cheapest DIY


update Orbit 57950 B-hyve Smart 12-Zone Indoor/Outdoor Sprinkler Controller  price $115.54

[SiliconWizard]

The OP's device, beyond being DIY, has the benefit of not being "connected". 

[quadtech]

Nice project - for those who prefer the Arduino ecosystem, similar projects below -

https://www.instructables.com/Timed-Based-Relay-Controlled/

https://www.instructables.com/Arduino-Timer-With-OnOff-Set-Point/

[gevv]

The OP's device, beyond being DIY, has the benefit of not being "connected". 

Ops..   

still source code can be improved