Categories
Raspberry-pi

TDA7439 drived with Raspberry & Nodered

In the follow a way to interface TDA7439 to a Raspberry drived from Nodered platform.

Categories
Raspberry-pi

(Cyp AU-1HARC) Arc audio exctractor, can Power On other devices in presence of hdmi signal

This is a way to power On other devices if our hdmi audio extractor feel presence of hdmi signal from SmarTv.
Cyp Au-1harc is great to be connected out directly at power amplifier, because it have builted-in a volume control drived from remote of SmarTV.

Categories
Raspberry-pi

Save sd memory life of your Raspberry-Pi

Save the life of our project stored in sd memory is almost a backup  🙂

Categories
Raspberry-pi

Astronomical clock with raspberry-pi

Raspberry pi as astronomical clock.

Categories
Raspberry-pi

Virtual dual sim with GSM Gateway Raspbx & Acrobits app

In the follow a guide to use 2 sim on a phone IOS/Android without physical second slot for sim.

Categories
Raspberry-pi

Raspberry-Pi IPcam & Pedestrian detector alarm falseless, with smooth DVR

This guide permit to use a Raspberry-Pi zero(W) as a Pedestrian detector and smooth DVR,
but given the low speed of board max resolution can be 640×480.
Anyhow i’ll describe how use a PI3 and with it resolution can be at least 1280×720.
With wifi connection and PI3 also Ethernet.