NeoPixels (60 LEDs) to either D23, D24 or D25?
To read/write to the Adafruit Feather M4 Express connect D4 to GND?
Mini LED Arcade Button to SCL - does it need a 10k resistor as it is not a pullup pin?
Mini LED Arcade Button to SDA - does it need a 10k resistor as it is not a pullup pin?
For the buttons if I connect a 10k resistor do I still need to do?:
Code: Select all
button1 = digitalio.DigitalInOut(board.SCL)
button1.direction = digitalio.Direction.INPUT
button1.pull = digitalio.Pull.UP
Code: Select all
button2 = digitalio.DigitalInOut(board.SDA)
button2.direction = digitalio.Direction.INPUT
button2.pull = digitalio.Pull.UP
- SCK (D25)
MOSI (D24)
MISO (D23)
SCL (D22)
SDA (D21)
D4
- A0 - Adafruit STEMMA Speaker
A1 - IR Break Beam Sensor
A2 - RGB Matrix (D)
A3 - RGB Matrix (C)
A4 - RGB Matrix (B)
A5 - RGB Matrix (A)
D0 - RGB Matrix (LAT)
D1 - RGB Matrix (OE)
D3 - RGB Matrix (CLK)
D12 - RGB Matrix (B2)
D11 - RGB Matrix (R2)
D10 - RGB Matrix (G2)
D9 - RGB Matrix (B1)
D6 - RGB Matrix (R1)
D7 - RGB Matrix (G1)