DIY Hydroponic Pump Cycle Timer

RE: DIY Hydroponic Pump Cycle Timer

DAB — Sun, 21 Sep 2014 20:20:04 GMT

Great Post John.

Back in my early years, I built up a relay based power distribution system for the laboratory I worked in.

I spent hours fine tuning the relay delays, checking the timing and making sure that there was no voltage drops across the cables.

It seems like yesterday, or was that forty years ago?

Oh well, thanks for the memories.

DAB

RE: DIY Hydroponic Pump Cycle Timer

jw0752 — Sun, 21 Sep 2014 14:37:42 GMT

This was a great presentation of a master builder at work. I enjoyed the flow of ideas and the skill with which Jim made the ideas reality.

John

RE: DIY Hydroponic Pump Cycle Timer

shabaz — Sun, 21 Sep 2014 13:58:15 GMT

"Garage of infinite ****" [View:/resized-image/__size/16x16/__key/commentfiles/f7d226abd59f475c9d224a79e3f0ec07-c89f1655-b45d-4150-8121-3aacdd932c4f/contentimage_5F00_1.png:16:16]

Jim's videos are always a pleasure to watch. And great to see how the design evolved, finally to something in service!