Benjamin Schneider bschne

Sensirion CO2 Gadget BLE <-> Python

BLE Library Docs: Bleak
- Might have to pip3 install bleak first
Protocol Docs from Sensirion: Link
- I'm listening for the BLE advertisement here (see p4 for data structure)
- Calculation of measurements from ticks see p7, "3.9 Sample 8"
You can get the device address from the scan.py script (doesn't always show the name for some reason) or a tool like BlueSee
Code to get the data is in log-data.py

	#!/usr/bin/env bash
	set -euo pipefail

	# Usage: git todo [base-branch] [--allcase] [--strict]
	# Default base branch = develop.

	base=${1:-develop}
	shift \|\| true

	match_case=0 # 0 = case-sensitive (ignore "todos"), 1 = case-insensitive

	import PyPDF2
	from io import BytesIO

	def extract_pdf_pages(pdf_path, first_page, last_page):
	"""
	Extract specific pages from a PDF file.

	Args:
	pdf_path (str): Path to the input PDF file.
	first_page (int): 1-based index of the first page to extract.

	# Extracts text from a PDF file and copies it to clipboard
	# This relies on pdftotext, which you can install via "brew install poppler"
	# pbcopy is available by default on macOS, but if you're on linux, this won't work
	ptxt() {
	if [[ -z "$1" ]]; then
	echo "Usage: ptxt <path_to_pdf>"
	return 1
	fi

	local pdf_path="$1"

	/*
	* Set these as userstyles for the respective domain to hide everything but
	* notifications, messages, and the option to write a tweet.
	*
	* Originally from Beck Tench (twitter.com/@10ch)
	*/

	/* twitter.com */
	[role="complementary"] {visibility: hidden;}
	[data-testid="sidebarColumn"] {visibility: hidden;}

	#!/usr/bin/python3

	def fibonacci(n):
	if n <= 1:
	return 1

	return fibonacci(n-1) + fibonacci(n-2)


	print([fibonacci(i) for i in range(20)])