Category Archives: Projects

I know this much is true

A cheap dial gauge arrived today. My plan is to 3d print a holder for it that will fit to a block of wood riding on a strip of MDPE that will fit in one of the T-slots of my … Continue reading

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Memory Lane, 17th August 2022: A hive barrow

My father-in-law bought a two-wheeled barrow for his wife to use because he thought it would be more stable, but she found it too heavy, so I suggested that he move the (metal) barrow body to a single-wheeled chassis that … Continue reading

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Memory Lane, 9th August 2022: Next from the scrap pile

Now I have my new table saw I decided it was time to do something about the fun of jarring honey from a bucket, particularly as the level gets near the bottom. So I made a bespoke “bucket tipper”. The … Continue reading

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The Solar Greenhouse project begins!

I’m actually expecting it to take somewhat longer to get this one off the ground, but over the weekend I picked up the first component for this project. The idea is to build a greenhouse that will stay warmer than … Continue reading

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The cleanest seed in all the county…

I allowed some of my coriander to run to seed this year. I didn’t want the seed to replant as that particular variety seems to gallop into flower at the slightest sign of sunshine. I was interested in having some … Continue reading

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Piano, four days in

I’ve been practising every day and the simple stuff seems to be coming more easily now, but it’s far too early to make a decision between the two books I’ve been reading to learn. Andrew Furmanczyk’s videos I’m losing faith … Continue reading

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The rain gauge is playing up again :(

When I put it back up things seemed to be going well, but over the last few days the rain gauge has been giving some very strange results. I suspect it has been counting bucket tips when there aren’t any, … Continue reading

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AAG rain gauge repaired

Well, I hope so, at least. A new reed switch arrived and has duly replaced the old one. That turned out not to be too tricky. After unsoldering the original switch I bent the leads so the body of the … Continue reading

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AAG 1-wire rain gauge (TAI-8575) circuit diagram

I’m not going to claim this is absolutely spot on as I’ve reverse-engineered it from the PCB traces which aren’t always easy to make out, but below is my best current idea of the circuit diagram for the PCB inside … Continue reading

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The rain gauge dismantled

I’ve now got the rain gauge down and taken it apart. Possibly I’ve posted photos before, but this is what the guts of it look like: After ungoo-ing the PCB, I’ve come up with a first approximation of the switching … Continue reading

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