This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
to name gist |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
""" | |
Weerstanden-combinaties-maak programma. | |
Lijst van waarden opgeven (in source), grenzen voor gewenste waarde opgeven (in source) - todo later prompten | |
computer probeerd alle mogelijke serie-van-3-combinaties om tot de gewenste waarde te komen | |
en eventueel een combinatie met 2 parallel (2 serie, 1 parallel) | |
Ja, er komen dubbele combi's uit (A+B+C = A+C+B = C+A+B = C+B+A = B+A+C = B+C+A etc) | |
""" | |
lijst_van_weerstanden = [0, 150, 220, 1000, 1100, 1200, 1800, 3300, 4700, 10000, 11800, 12000, 33000, 47000, 56000, 180000] |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python3 | |
# requires `mplayer` to be installed | |
# v1.0 | |
# https://raspberrytips.nl/internet-radio-luisteren-raspberry-pi/ | |
# modified to use vlc and a simple hd44780lcd + 3 buttons | |
# Re-modified 10-2024 to use --loop and --https-reconnect hoping to fix a 'sometimes stops playing' issue | |
import time | |
import os |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
.program chargepump | |
;// this makes the waveshapes for a Dickson charge pump. Frequency can be set by setting PIO state machine clock frequency | |
.wrap_target | |
set pins 0 | |
set pins 2 [10] | |
set pins 0 | |
set pins 1 [10] | |
.wrap |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** | |
* Marlin 3D Printer Firmware | |
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] | |
* | |
* Based on Sprinter and grbl. | |
* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm | |
* | |
* This program is free software: you can redistribute it and/or modify | |
* it under the terms of the GNU General Public License as published by | |
* the Free Software Foundation, either version 3 of the License, or |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import math | |
import matplotlib.pyplot as plt | |
sintable = " " | |
sinplottable =[] | |
sinplotfull = [] | |
# for conversion from volts to adc ticks | |
vfull=3.3 | |
fullscale = 4096 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <avr/io.h> | |
#include <avr/interrupt.h> | |
#define F_CPU 8e6 | |
#include <util/delay.h> | |
/* | |
FUSES = { | |
.low = 0xE2, //INTRC 8 MHZ, no CKDIV8 | |
.high = 0xD9, // geen bootloader | |
.extended = 0xFF, // geen BOD |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/* | |
* Atmega328p-based DC-AC converter to ring a T65 phone. | |
* http://www.eluke.nl for schematic | |
*/ | |
#include <avr/io.h> | |
#include <avr/interrupt.h> | |
#define F_CPU 8e6 | |
#include <util/delay.h> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <avr/io.h> | |
#include <avr/interrupt.h> | |
#define F_CPU 8e6 | |
#include <util/delay.h> | |
/* | |
FUSES = { | |
.low = 0xE2, //INTRC 8 MHZ, no CKDIV8 | |
.high = 0xD9, // geen bootloader | |
.extended = 0xFF, // geen BOD |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <FastLED.h> | |
FASTLED_USING_NAMESPACE | |
// FastLED "100-lines-of-code" demo reel, showing just a few | |
// of the kinds of animation patterns you can quickly and easily | |
// compose using FastLED. | |
// | |
// This example also shows one easy way to define multiple | |
// animations patterns and have them automatically rotate. |
NewerOlder