hugs

import cv2

cap = cv2.VideoCapture(0)

# You *must* grab at least frame before focus settings take effect.
# Try commenting and uncommenting the following line to test it
grabbed, frame = cap.read()

cap.set(cv2.CAP_PROP_AUTOFOCUS, 0) 
cap.set(cv2.CAP_PROP_FOCUS, 460)

hugs

import os
import cv2
import time

# Set image resolution

# Option 1
#frame_width = 4656
#frame_height = 3496

hugs

# Minimal Viable Web Server for Nim 

# 1) Install Nim: 
# https://nim-lang.org/install.html

# 2) To run, enter this in a terminal window:
# nim c -r webserver.nim

# 3) Press Control-C to quit / stop the server.

hugs

// https://github.com/qweasd1/node-uvc-control (npm uvc-control2)

// Example
// import { Control } from './arducam16.mjs'
// var control = new Control({width: this.config.width, height: this.config.height})
// control.init()

import UVCControl from 'uvc-control2'

const defaults = {

hugs

Grbl 1.1f ['$' for help]
$0=3
$1=255
$2=0
$3=0
$4=0
$5=1
$6=0
$10=1
$11=0.010

hugs

# Tapster 3 Assembly
# (c) 2020 Jason R. Huggins
# It's okay to use CoffeeScript ☕

# No, really, pi is wrong
Math.TAU = Math.PI*2
arm_offset = Math.acos(69.912/70) / Math.TAU * 360

servo_height_offset = (-28.5 / 2) - 5
servo_width_offset = 44.6 / 2

hugs

Python Sample Code

Demo Video

https://twitter.com/hugs/status/1291798092950441990

Setup

python3 -m venv env
source env/bin/activate

hugs

notes = {
  'C': [54,130],
  'D': [44,130],
  'E': [34,130],
  'F': [24,130],
  'G': [16,130],
  'A': [6,130],
  'B': [-3,130],
  'c': [-13,130],
  'd': [-23,130],              

hugs

#️⃣ Lightly refactored...
#️⃣ "Blink LED" (aka Arduino Hello World)
 
#️⃣ Set pin 13 to output mode
💡 = 📌13
💡📤

#️⃣ Create a "Pause for 1 second" function
⏺️⏸️
  ⏱️ 1000

hugs