Useful Scargill links

Home Control 2017

ESP8266 Flashing

Facebook ESP8266 page

Code repository 

Alternative ESP-01 Sonoff MQTT code

Sonoff-Tasmota Wiki

SHT30 note - I have just ordered 5-6 of these!

EMONCMS - interesting, but requires lots of RPi changes, a USB HDD root drive and MySQL installed :-(

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Replacing Coffee Machine Pump (Dualit Espressivo)

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My 5 year old Dualit Espressivo broke on Saturday - disaster!! I was in the throes of making a coffee when the pump stopped, so no steamed microfoamed milk... Off with the back, check of voltages etc., taking extreme care because 240V + H2O is a Bad Thing. I located what seemed to be the pump, and there were volts on the terminals. Hmm. It’s an Ulka EP5FM according to the label. Google... Many people offering to sell me one, but the guys at ulka-ceme.co.uk aka Scintilla Pumps are the UK distributors. They sell a whole range of this type of pump, and the documentation shows that the crucial points are voltage/power, pressure (15 bar) and duty cycle (2m on/1m off). I can buy one online but I call them... they’re about 15 miles away, and are happy to sell me a replacement. We reckon it’s worth a lunch trip, so bowl over and it’s only £16 direct, vs £19.60 mail order. Done. The expensive part was lunch - £50!! Planning to skip dinner though... New pump fitted - looks like the old...
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