Adafruit Neo Trinkey

code.py

import time
import board
import neopixel
import touchio
import usb_hid
from adafruit_hid.keyboard import Keyboard
from adafruit_hid.keycode import Keycode
from rainbowio import colorwheel

pixels = neopixel.NeoPixel(board.NEOPIXEL, 4)
touch0 = touchio.TouchIn(board.TOUCH1)
touch1 = touchio.TouchIn(board.TOUCH2)
kbd = Keyboard(usb_hid.devices)

def rainbow():
    for j in range(16):
        for i in range(len(pixels)):
            idx = int(i * 16 + j * 12)
            pixels[i] = colorwheel(idx & 255)
        pixels.show()
        time.sleep(0.01)

while True:
    if touch0.value or touch1.value:
        rainbow()
        pixels.fill((0, 0, 0))

    if touch0.value or touch1.value:
        kbd.send(Keycode.KEYPAD_ONE)
        kbd.send(Keycode.KEYPAD_TWO)
        kbd.send(Keycode.KEYPAD_THREE)
        kbd.send(Keycode.RETURN)
        time.sleep(1)
        
    time.sleep(0.5)