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To use raspotify properly with HifiBerry on raspberry pi 2 (kernel 4.19.29-v7)

1. Compile https://github.com/librespot-org/librespot

sudo apt-get install build-essential libasound2-dev
curl https://sh.rustup.rs -sSf | sh
cargo build --release --features alsa-backend

2. Point /etc/systemd/system/raspotify.service to compiled binary from (1), e.g. /home/pi/librespot/target/release/librespot

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Tip Of The Day Bot

This script acts as Slack Bot to post one tip once a day to a defined channel.

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HUE_HOST=192.168.XX.XX
HUE_USER=iglksjflXXXXXXXXX
LIGHT_NUMBER=00

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#!/usr/bin/env python3
# shutdown/reboot(/power on) Raspberry Pi with pushbutton

import RPi.GPIO as GPIO
from subprocess import call
from datetime import datetime
import time
from signal import pause

# pushbutton connected to this GPIO pin, using pin 5 also has the benefit of

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[Unit]
Description=Playing zeros
# https://raspberrypi.stackexchange.com/questions/74456/i2s-dac-device-support-kernel-drivers-and-noise-pop-crackle-on-playbac
After=alsa-restore.service
Requires=alsa-restore.service

[Service]
TimeoutSec=0
User=pi
ExecStart=/usr/bin/aplay -D default -c 2 -f S16 -r 48000 /dev/zero

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#!/usr/bin/env python3
import os
from subprocess import check_output
from gpiozero import Button
from signal import pause
import time

def playPause():
  os.system("mpc toggle")

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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

Prerequisites

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#!/bin/bash

rsync -arq --exclude='.DS_Store' --exclude='.wdmc' /DataVolume/shares/Public/Shared\ Pictures/ nas:/DataVolume/Backup/Pictures/

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# restore file
git checkout $(git rev-list -n 1 HEAD -- "$file")^ -- "$file"

# stage files with review
git add -p .

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#!/bin/bash

FILE=${1}
ENVIRONMENT=${2}
SERVICE_NAME=${3}

ETCD=${4:-"127.0.0.1:4001"}


if [[ $FILE == "" || $ENVIRONMENT == "" || SERVICE_NAME == "" ]]; then