Automation hat mini/pi zero/node red/ controll

Hi, for Automation hat mini, I have some questions display related to using it in Node Red

  • Is this display i2c connected?
  • If yes, what type of controller is used? What is the i2c address?

It uses the SPI interface and an ST7735S driver chip.
automation-phat-v2.sch (

It’s basically this display, just mounted right to the main circuit board.
0.96" SPI Colour LCD (160x80) Breakout (

It would be nice to have included into the node-red library the oled communication also

This might be helpful if you’re wanting to control the display on Automation HAT Mini from Node Red?

Yes, I’m playing with that one, but it is very unstable