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Short version of using a Toon optical (gas)sensor to read your watermeter. Place de optical sensor on the water meter (I have a sensus 620 from Vitens): https://i.imgur.com/ky8N2du.jpeg It does take some tinkering to get it positioned right, but the way it is positioned in above picture works for m...

Why not use espeasy or tasmota on the D1 mini?

I was wondering if there are forum members using Toon with a floor heating pump. It would by nice to turn the pump on and off with a smartplug because my pump takes 40W continuous. The pump only have to run if the burner is active. On the Toon is a icon for the burner status knows anybody how to use...

ok, here we go. Version 7.01beta : changelog: - complete rewrite of the function updateBuienradar in BuienradarApp.qml. Not reading as XML document anymore but as text file (hopefully more reliable longer term). N.B.: current datafeed (xml.buienradar.nl) seems a bit under development at the buienra...

Weird, yesterday at 10.30 the updates of the buienrader detail screen stopped again. Anyone experiencing this as well? Could be a memory leak of some kind. A full reboot didn't solve it. I am seriously thinking of rewriting that piece of code completely and revert back to pure text handling instead...

Great forum!!! with succsess adding ssh and options like power consumption, wallpug and Hue I would like to make the following : Problem : my floorheating continuously takes 40W I would like to add a script to turn the floor pump (with a Fibaro wallplug) together with the boiler/burner. I am able to...

Yes 3.3KOhm pin 3 and 7 original circuit description pin 7 = +8V from Bus and pin 2 = CS = CHIP SELECT = Enable Chip (TTL) I am unsure about the voltage is right The datasheet tells TTL If it was a problem then I suspect a broken chip but it is still working. (running for 1 day now) 1 thing to watch...

Programmed a working Python sample script for raspberry: import time import serial # a= time to wait between characters and wait for response back from device a=0.1 # I used a USB to serial converter PL2303 on ttyUSB0 to connected to the device # configure the serial connections 19200N8 ser = serial...

Building tip: * pin 3 en 5 are connected together by the board * Found where to order MCP2003 http://www.conrad.nl/ce/nl/product/1086020/Microchip-Technology-MCP2003-EP-Linear-IC-Soort-behuizing-PDIP-8?ref=searchDetail * remove resistor between pin 1 and 8 * add 30K resistor pin 6 and 7 (pull up for...

Hello, I've been trying to build this interface, and now the picture is not very clear, I must say. How to make the interface. After some good-looking, i have managed but I soon against communication problems. Therefore I reviewed the circuit. 1st thing I noticed is that it is very difficult to see ...