gcormier

"""
    @package
    Output: CSV (comma-separated)
    Grouped By: Value
    Sorted By: Ref
    Fields: Comment,Designator,Footprint,LCSC

    Outputs the BOM for JLCPCB. Run this AFTER generating your POS file for SMT assembly.

    Attempts to find and modify POS header to JLC format in the same output folder.

joshua-8

/*
 This program is for testing code that can be used to limit the first and second derivative of a variable as it approaches a target value.
 
 It's easiest to think of in terms of position, velocity, and acceleration. If used with a servo, for example, the servo would smoothly move to a target value with a trapezoidal velocity profile.
 
 The formula in this program supports being run at uneven intervals, and allows for editing the target, position, and velocity while it runs
 Arduino library I wrote using the algoritihm developed here: https://github.com/joshua-8/Derivs_Limiter
 
 The code was rewritten for version 3 of Derivs_Limiter (supporting different accel from decel and velocity target mode) in June 2022 by joshua-8
 */

todbot

/* 
 *  MIDIHost2Host -- Connect two USB-MIDI host devices together
 *  2019 @todbot / Tod E. Kurt
 *  
 *  This sketch is meant to be installed on two Adafruit Trinket M0s.
 *  The connections between the two Trinket M0s are:
 *  - TrinketA Gnd --------------------- TrinketB Gnd
 *  - TrinketA pin 3  --- 1k resistor -- TrinketB pin 4
 *  - TrinketA pin 4  --- 1k resistor -- TrinketB pin 3
 *  

arturo182

<!--XSL style sheet to convert EESCHEMA XML Partlist Format to grouped CSV BOM Format
    Copyright (C) 2014, Wolf Walter.
    Copyright (C) 2013, Stefan Helmert.
    Copyright (C) 2018, Kicad developers.
    Copyright (C) 2019, arturo182.
    GPL v2.

	Functionality:
		Generation of JLCPCB PCBA compatible BOM

manuelbl

ESP32 as Bluetooth Keyboard

With its built-in Bluetooth capabilities, the ESP32 can act as a Bluetooth keyboard. The below code is a minimal example of how to achieve it. It will generate the key strokes for a message whenever a button attached to the ESP32 is pressed.

For the example setup, a momentary button should be connected to pin 2 and to ground. Pin 2 will be configured as an input with pull-up.

In order to receive the message, add the ESP32 as a Bluetooth keyboard of your computer or mobile phone:

1. Go to your computers/phones settings
2. Ensure Bluetooth is turned on

nonsintetic

/*
 * This sketch illustrates how to set a timer on an SAMD21 based board in Arduino (Feather M0, Arduino Zero should work)
 * It should generate a 1Hz square wave as it is (thanks richdrich for the suggestion)
 * Some more info about Timer Counter works can be found in this article: 
 * http://www.lucadavidian.com/2017/08/08/arduino-m0-pro-il-sistema-di-clock/
 * and in the datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/SAM_D21_DA1_Family_DataSheet_DS40001882F.pdf
*/

uint32_t sampleRate = 1000; //sample rate in milliseconds, determines how often TC5_Handler is called

jdneo

#define LED_PIN 13

#define CPU_HZ 48000000
#define TIMER_PRESCALER_DIV 1024

void startTimer(int frequencyHz);
void setTimerFrequency(int frequencyHz);
void TC3_Handler();

bool isLEDOn = false;

atduskgreg

class PWindow extends PApplet {
  PWindow() {
    super();
    PApplet.runSketch(new String[] {this.getClass().getSimpleName()}, this);
  }

  void settings() {
    size(500, 200);
  }

pklaus

#!/usr/bin/env python2.7
# -*- coding: utf-8 -*-

"""
This script was moved to
https://github.com/pklaus/pklaus/blob/master/pklaus/images/orphans/remove.py

Here's the original content left for you as a reference:
Do you own a DSLR? If so, do you transfer your images to your computer,
then look at the JPEGs and delete the crappy ones? If you do, your RAW