I'd like to hook up a 2x16 characters LCD display to an axoloti via an ESP8266 but I can't find any suitable tutorial on how to do this.
I really don't know much about SPI, I2C and those sorts of things. I can use it on a high level, of course, like on an Arduino or a Teensy. But I don't really know where to start on a Axoloti and every topic I read about it looks like I'm gonna have to plunge into the rabbit hole because they're about much more complicated things that what I need to do.
Basically, **I just need to transmit the value of a parameter from an axoloti to an ESP8266.
I'm pretty sure that I would only take a minute for somebody who knows how to do it to tell me :
- what the axoloti patch would look like (or why not to attach a example patch directly )
- how to connect the two boards
- what the ESP8266 sketch should look like (a sample of the code would be perfection)
Thank you, SPI expert, whoever you are.