gamblor21

import ulab.numpy as np
import random
import synthio

SAMPLE_SIZE = 200
sinwave1 = np.array(np.sin(np.linspace(0, 2*np.pi, SAMPLE_SIZE, endpoint=False)) * 32767, dtype=np.int16)
sinwave2 = np.array(np.sin(np.linspace(np.pi/2, 2.5*np.pi, SAMPLE_SIZE, endpoint=False)) * 32767, dtype=np.int16)
downwave = np.linspace(32767, -32767, num=3, dtype=np.int16)

noisewave = np.array([random.randint(-32767, 32767) for i in range(SAMPLE_SIZE)], dtype=np.int16)

ukmoose

This is an Unofficial Proof of concept to link the new Ikea Dirigera gateway with Node-Red

Based on https://github.com/mattias73andersson/dirigera-client-poc

...and remember, this is proof-of-concept to test the local interface of the IKEA Dirigera gateway. Allows simple control of a light (On/Off,Dim) and an Outlet (On/Off)

The purpose was just to see if it was possible to connect to the gateway. There's not much error checking

Other endpoints of the Dirigera gateway can be found by decompiling the IKEA Smart Home App. Totally unofficial, not affiliated with IKEA in any way.

anecdata

import gc
import time
import board
import digitalio
import supervisor
import random

import wifi
import espidf
import ipaddress

todbot

# staroids_tilegrid_code.py -- fakey Almost Asteroids
# 4 Aug 2021 - @todbot
import board, time, math, random
import displayio, terminalio, bitmaptools
import adafruit_imageload
import digitalio

num_roids = 4  # how many asteroids do you want

rhooper

jfurcean

import board
import digitalio
import analogio
import audioio
import audiocore
from wiichuck.nunchuk import Nunchuk


B_X = 0x01
B_O = 0x02

wildestpixel

"""
adapted from http://helloraspberrypi.blogspot.com/2021/01/raspberry-pi-picocircuitpython-st7789.html
"""

import os
import board
import time
import terminalio
import displayio
import busio

antonizoon

# based on the example here, needs the same libraries https://github.com/arturo182/keyboard_featherwing_sw/tree/master/circuitpython
# also drop in the adafruit_hid library. basically just added keyboard send ability when it displays to the screen
# as per the README: https://github.com/adafruit/Adafruit_CircuitPython_HID
#
# HID Keyboard functionality could be improved. Currently it sends the current line to the UART Output terminal as a log
# but it might be better to just remove the UART functionality as it adds lag.
from bbq10keyboard import BBQ10Keyboard, STATE_PRESS, STATE_RELEASE, STATE_LONG_PRESS
from adafruit_display_text.label import Label
from adafruit_display_shapes.rect import Rect
import adafruit_ili9341

ladyada

import sys
import time
import board
import wifi
import socketpool
import adafruit_requests
import ssl
import rtc
import displayio
import terminalio

sandyjmacdonald

// USB MIDI CC controller with Trinket M0 and Pimoroni Potentiometer Breakout.
// Adapted from Chris Parrot's Potentiometer example.

#include <IOExpander.h>
#include <Adafruit_DotStar.h>
#include <MIDIUSB.h>

// Global constants
static const unsigned int DELAY_MS = 1000 / 30;