EDF installed a Actaris “A14C5 ST” Electricity meter at our home. Unfortunately it is a “ST” version which has no “teleinfo” interface. “ST” seems to mean “Sans Teleinfo”. However there is a pulsing yellow LED on the Actaris meter. The pulses are approximately 15ms long. For each Wh electricity consumption one pulse is emitted. First… Continue reading Interfacing a Electricity Meter with LDR and LM393
the comparison between the two relay boards may be a bit unfair, because the Phidgets offering is a series of sensors, motors, relays, displays and other stuff which are all handled by the same sophisticated driver library, whereas the KMTronic relay is just a relay operated via a USB connection and a virtual COM port. Phidgets devices… Continue reading Raspberry Pi: KMTronic One Relay vs. Phidgets Interface Kit
Here is a python script that demonstrates how the Wake-on-Lan (WOL) “magic packet” can be generated and sent over the network. I use this mainly for may NAS drive. Further reading: Mounting a NAS drive on Raspberry Pi
Continue reading “Python Script: Wake on Lan”
to write less to the SD card or to backup data. A NAS drive can be integrated to the Raspberry Pi file system so files can be moved around conveniently.
this post is explaining how I connected my Sunezy 2800 Converter to a Raspberry Pi and monitor the performance of my solar panels.