I am not feeling like reviving the Arduboy Shield topic.
I’m, as he goes, aiming for a more permanent Arduboy other than some breadboard that will fall apart a second after I push the button (understand the quality of the ones I get).
So I went ahead and soldered the buttons and the RGB LED (I made sure it’s common Anode.)
I am planning on giving it three adjustable resisters of 2K for the R, G, and B lights, but I’m feeling lazy and installed just one 2K for the common cathode.
My Display is supposedly SSD1306. Now the trouble is that, according to @Mr.Blinky, this is said:
| OLED RST | 6 PORTD7 | | SPI SCK | 15 PORTB1 | | SPI MOSI | 16 PORTB2 |
But my display don’t have those. It had RES(reset ?), D0 (data 0) and D1 (data 1)
This display supposedly support I2C, SPI 3 pin and SPI 4 pin, to ask where the D0 and D1 probably come from.
I also assume we are using SPI 4 pin, so we need the reset, SCK and MOSI and … DC?
For those who want pictures, later.