Elektrozähler auslesen
Ich wollte unseren Stromverbrauch transparent machen, also habe ich gegen schlappe 100€ einen elektronischen Stromzähler von SYNA einbauen lassen. Es ist ein Iskra ("Funke") MT175 mit einer Infrarot-Schnittstelle. Jetzt geht es darum, den Zähler an unseren FHEM Server anzuschließen.
Reset needs time!
I found an interesting and inexpensive (about 10-12€) EC1204B DIY electronic clock kit on aliexpress. There was not much documentation about the kit, but there is enough on the net. Cristian Copcea has gathered a lot of documentation on this kit and even provides an alternati...
For private use I prefer to buy two cheap Chinese devices than a single expensive one. I just do not use them all that often and prefer value and flexibility over quality. So I got myself a Hantek DSO5102P 100 Mhz digital storage oscilloscope, which I upgraded to 200MHz and coupled with my laptop...