Thomas' writings, builds, toys

ILI9341 SPI TFT on the raspberry pi4

Tft

I've been running network services on embedded arm platforms for for more than 8 years now, and when things go wrong, had to drag around HDMI monitors to hook up. For the last years I had a pi connected to the serial console to avoid that.

I have been mounting all my networking and smarthome devices on a DIN rail, and I had some small 2.2" TFT displays around for a different project.

I thought it would be nice to create a raspberry pi enclosure that included such a display so there's a real video console on the device that can also be used as status display.

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Home Assistant Touch Screen

Touch display on the wall

My 2017 Christmas present was a voucher for the local electronics shop. I spent it on an 'official 7" raspberry pi touch screen display', which is a nice capacitive touchscreen that you can hook up to a raspberry pi.

I 3d-printed an enclosure from thingiverse for it, and fitted an RGB LED string around the edges as an extra.

Initially I created an AppDaemon HAdashboard config to control my Home Assistant instance with it.

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