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@probonopd
probonopd / Send infrared commands from the Arduino to the iRobot Roomba
Created March 17, 2013 10:42
Send infrared commands from the Arduino to the iRobot Roomba. Use a transistor to drive the IR LED from pin D3 for maximal range.
#include <IRremote.h>
/*
Send infrared commands from the Arduino to the iRobot Roomba
by probono
2013-03-17 Initial release
@Misairu-G
Misairu-G / [GUIDE] Optimus laptop dGPU passthrough.md
Last active November 14, 2024 16:37
[GUIDE] Optimus laptop dGPU passthrough
@rwenz3l
rwenz3l / proxmox_lxc_nfs_server.md
Last active June 7, 2024 19:25
Install a NFS Server inside a LXC Container on Proxmox 5.1

Installing NFS inside LXC Container on Proxmox 5.1

Host Setup:

Create LXC Container as usual, but do not start it yet.

# Install NFS-Kernel on Host
apt install nfs-kernel-server
@swilson
swilson / configuration.yaml
Last active July 5, 2020 13:07
Home Assistant switch to trigger ZoneMinder recording
# Make sure OPT_TRIGGERS is enabled in ZoneMinder, and the camera is set to Nodect
switch:
- platform: telnet
switches:
front_door_camera_trigger:
resource: 'localhost'
port: 6802
command_on: '1|on|123|MotionOn|on'
command_off: '1|off|123|MotionOff|off'
@wangruohui
wangruohui / intel-nvidia.md
Last active July 27, 2024 14:14
Intel for display, Nvidia for computing

Intel for display, NVIDIA for computing

This guide will show you how to use Intel graphics for rendering display and NVIDIA graphics for CUDA computing on Ubuntu 18.04 / 20.04 desktop.

I made this work on an ordinary gaming PC with two graphics devices, an Intel UHD Graphics 630 plus an NVIDIA GeForce GTX 1080 Ti. Both of them can be shown via lspci | grep VGA.

00:02.0 VGA compatible controller: Intel Corporation Device 3e92
01:00.0 VGA compatible controller: NVIDIA Corporation GP102 [GeForce GTX 1080 Ti] (rev a1)
@farminf
farminf / nespresso_expert_hack.md
Last active July 3, 2024 19:35
Hacking Nespresso Expert Machine to brew coffee using custom applications via bluetooth

Nespresso Expert machine Hack (Bluetooth)

Nespresso Expert machine has the Bluetooth ability which officially can be used only by Nespresso mobile app and it does not offer any API for 3rd party applications and services. Moreover, the Bluetooth services and characteristics are not documented and easy to use by the other Bluetooth libraries plus there is no documentation for the Bluetooth packets payload that need to be sent or received.

However, after searching a lot and sniffing the packets for a couple of days, I've been able to hack the machine and write the small nodejs application using noble and express to control and monitor the machine with Rest API exposed by express through Bluetooth connection. As I did this application for my ex-company and they are still using it for their demo I cannot share the code but I'm going to explain how it works.

_Thanks to this