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Elliot Williams hexagon5un

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@hexagon5un
hexagon5un / descriptor.hex
Created March 5, 2018 21:10
Device Descriptor of a Neonode AirModule
001:018:000:DESCRIPTOR 1520104058.029510
05 0D 09 04 A1 01 85 04 09 55 15 00 25 FF 75 08
95 01 B1 02 85 03 09 54 81 02 09 56 27 FF FF 00
00 75 10 55 0C 66 01 10 81 02 09 22 A1 02 09 42
25 01 75 01 95 01 81 02 09 51 25 7F 75 07 95 01
81 02 05 01 09 30 27 FF FF 00 00 75 10 95 01 81
02 09 31 81 02 05 0D 55 0E 65 11 09 48 09 49 95
02 81 02 C0 09 22 A1 02 09 42 25 01 75 01 95 01
81 02 09 51 25 7F 75 07 95 01 81 02 05 01 09 30
27 FF FF 00 00 75 10 95 01 81 02 09 31 81 02 05
@hexagon5un
hexagon5un / cube.py
Created November 15, 2018 12:31
Quick demo code for exploring the Supplyfrrame Cube
import serial
import os
s = serial.Serial("/dev/ttyUSB0", baudrate=115200, timeout=0.1)
# timeout: the cube seems to respond in 0.3 sec to "mtu" command
def send(command, s=s):
s.write(command + "\r")
def receive(s=s):
@hexagon5un
hexagon5un / grbl_settings_steps.txt
Created April 15, 2019 14:52
GRBL Configs for 1 step/mm Eggbot
$100=1.000
$101=0.700
$102=100.000
$110=20000.000
$111=20000.000
$112=10000.000
$120=1500.000
$121=2000.000
$122=1000.000
$130=200.000
@hexagon5un
hexagon5un / grbl_settings_steps.txt
Created April 15, 2019 14:52
GRBL Configs for 1 step/mm Eggbot
$100=1.000
$101=0.700
$102=100.000
$110=20000.000
$111=20000.000
$112=10000.000
$120=1500.000
$121=2000.000
$122=1000.000
$130=200.000
@hexagon5un
hexagon5un / gcodesender.py
Created April 15, 2019 14:54
gcodesender.py with "improved" defaults
#!/usr/bin/python
"""\
Simple g-code streaming script
https://github.com/bborncr/gcodesender.py/blob/master/gcodesender.py
"""
import serial
import time
import argparse
@hexagon5un
hexagon5un / read-more-hackaday.hex
Created September 20, 2019 10:04
AVR/Arduino Hex Compiled Audio Experiment
:100000000C9401010C941E010C941E010C941E0111
:100010000C941E010C941E010C941E010C941E01E4
:100020000C941E010C941E010C941E010C94ED0105
:100030000C941E010C941E010C941E010C941E01C4
:100040000C94A3010C941E010C941E010C941E012F
:100050000C941E010C941E010C941E010C941E01A4
:100060000C941E010C941E010000000025002800C5
:100070002B0000000000240027002A0004040404D0
:100080000404040402020202020203030303030342
:10009000010204081020408001020408102001021F
@hexagon5un
hexagon5un / glowshield.scad
Last active February 12, 2020 11:07
h_space = 57 / 7; // 8 LEDs = 7 gaps
v_space = 58.3 / 7;
gap = 1.5;
height = 2;
rotate([180,0,0]){
difference(){
translate([0,0,4.5/2])
cube([69, 69, 4.5], center=true);
// circuit board cutout
@hexagon5un
hexagon5un / skull_n_wrenches5_bg.svg
Last active May 10, 2022 09:18
Hackaday Jolly Wrencher in SVG, On Black Background
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@hexagon5un
hexagon5un / skull_n_wrenches5_nobg-shrinkwrap.svg
Created May 10, 2022 09:20
Hackaday Logo, Jolly Wrencher SVG, No Background
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@hexagon5un
hexagon5un / randomImage
Created November 18, 2022 17:00
Random number from webcam and hash
#! /bin/env bash
number_contestants=$1
# convert to hexadecimal
number_contestants=$(echo "ibase=10 ; obase=16 ; $number_contestants" | bc)
# take image
ffmpeg -f v4l2 -i /dev/video0 -frames:v 1 -y foo.png
# md5sum it and extract the value