mill1000

About

This gist will show how to setup Raspbian Stretch as a headless Bluetooth A2DP audio sink. This will allow your phone, laptop or other Bluetooth device to play audio wirelessly through a Rasperry Pi.

Motivation

A quick search will turn up a plethora of tutorials on setting up A2DP on the Raspberry Pi. However, I felt this gist was necessary because this solution is:

• Automatic & Headless - Once setup, the system is entirely automatic. No user iteration is required to pair, connect or start playback. Therefore the Raspberry Pi can be run headless.
• Simple - This solution has few dependencies, readily available packages and minimal configuration.
• Up to date - As of December 2017. Written for Raspbian Stretch & Bluez 5.43

Prerequisites

nolageek

import httplib, urllib

# Config
# You will need to sign up for a pushover.net account - and download 
# their paid ios or android apps or their various 3rd party plugins.
# https://pushover.net/apps

appToken = "APPTOKEN HERE"
userKey  = "USERKEY HERE"

phec

/*
  Spark port of emonlib - Library for the open energy monitor
  Original Created by Trystan Lea, April 27 2010
  
  GNU GPL
  Modified to suit Spark Core 10 Feb 2014 Peter Cowley
  ***********************
  Changes made:
  1) ADC range changed from 1023 to 4095
  2) long EnergyMonitor::readVcc() deleted and calls replaced by 3300

fredrike

#!/bin/bash


API_KEY=""
EMONCMS_API_KEY=""
FEED="https://api.xively.com/v2/feeds/ID"
OUT_URL="http://api.wunderground.com/weatherstation/WXCurrentObXML.asp?ID=IBLEKING8"
OUT="";

function temp_crc {

jodell

#!/bin/bash
# http://archives.postgresql.org/pgsql-admin/2010-05/msg00285.php
# Output lines suitable for sysctl configuration based
# on total amount of RAM on the system.  The output
# will allow up to 50% of physical memory to be allocated
# into shared memory.

# On Linux, you can use it as follows (as root):
#
# ./shmsetup >> /etc/sysctl.conf

tkanmae

#!/usr/bin/env bash
# ================================================================================
# A git-diftool utility for a TeX file using `latexdiff`.
#
#
# Usage
# -----
#   git latexdiff [<commit>]
#   git latexdiff --cached [<commit>]
#