Scheme-It - Digi-Key's Online Schematic and Diagramming Tool
Digi-Key's Reference Design Library

HobbyIoT NET - The MQTT-SN over 802.15.4 Network
Amazon Echo Home Automation Bridge
Things Speak, open IoT platform with MATLAB Analytics

RasPXE official page
HackMyHouse: RasPi by PXE
HackMyHouse: RasPi ZoneMinder
HackMyHouse: Opening RasPi to the INternet but not the whole world
HackMyHouse: RasPi as Infrastructure
Flush Wall-Mounted Raspberry Pi Touchscreen
RasPi POE hat released
Raspberry PI and DHT22 Temperature and Humidity Logger With LAMP and Email Warnings

ODB-II Pi
Top 10 IoT Projects using Raspberry-Pi
Set Up A Headless Raspberry Pi, All From Another Computer’s Command Line

2021, Dec 15: Install Mosquitto MQTT Broker on Raspberry Pi
2021, Dec 16: What is MQTT and How It Works
2021, Dec 14: Install Raspberry Pi OS, Set Up Wi-Fi, Enable and Connect with SSH

Raspberry Pi Pico: SSD1306 OLED Display (Arduino IDE)
Raspberry Pi Pico: SSD1306 OLED Display (MicroPython)
Raspberry Pi: Control Outputs Based on Time of the Day (Python)

OnionIoT.Github.Wiki
GitHub
Updating-the-Omega
Tutorials
Get Started with the Onion Omega
Documentation - original Onion Omega
http://repo.onion.io/omega/images/
Controlling the RGB LED
Using-the-GPIOs
PHP-GPIO-Example
PHP-DHT11-DHT22-Sensor-Examples
PHP-Date-Time-Functions
The onion and IFTTT Experience
Omega expansion dock for Arduino shields
what is the onion omega root password - yahoo search

Using a 1-wire temperature sensor with the Omega Onion IoT Device
Recovering from a bricked Onion Omega IoT - How to recover firmware.
How to turn christmas tree LED lights off and on using the Onion Omega!
www.hackster.io/onion/projects
Unboxing my Omega Onion IoT Kickstarter device.



Onion Corporation projects
Hackster.io - The community dedicated to learning hardware. Omega2 search
Onion Omega2: Getting Started with Blynk - Hackster.io
Omega2 AWS IoT Temperature Sensor Monitor - Hackster.io
Onion Omega Stock Ticker - Hackster.io
Omega2 Plus's projects
Some Reminders/Hints About Using OPKG | Community
curl on onion omega - Yahoo Search Results
Onion Omega2 Documentation Using opkg
Onion Omega Serial LCD Display - Hackster.io
Onion Omega2 Documentation
RFID & NFC Expansion – Onion
Running a script on startup | Community
measuring temperature motion with onion2 - Yahoo Search Results
Onion Omega2 Project Book Vol. 1
Reading Temperature from a 1-Wire Sensor – Onion
/omega-garage-b0c0a2
/omega-mote-113419
/omega-onion2-oled-screen-show-ip-and-lan-name-5d116a
/using-onion-rfid-nfc-expansion-for-access-control-8480dc
/getweather-for-omega2-8e3298
/16x2-lcd-backpack-with-enclosure-for-the-onion-omega-bb86ef
/free-up-the-serial-port-on-the-onion-omega-7b3849
/outdoor-vegetable-garden-monitor-and-maintenance-controller-4d613d
/arduino-nodemcu-esp8266-wifi-4-relay-switch-board-2e8d7c
/using-python-and-php-to-pull-the-weather-215b53
/measuring-ac-current-and-sending-data-via-mqtt-062c79
/interfacing-the-onion-omega2-and-arduino-uno-via-uart-3f953d

/onion-omega.html
/interfacing-onion-omega-with-industrial-4-20ma-sensors/
/onion-omega-quick-start-guide/
/omega2-docs/using-a-microsd-card.html

(2) icannotgetafreename - YouTube
onion opkg Signature+check+failed - Yahoo Search Results
"Signature check failed." /var/opkg-lists/chaos_calmer_packages. | Community
using opkg | Community
Index of /chaos_calmer/15.05.1/ar71xx/generic/
Index of /chaos_calmer/15.05.1/ar71xx/generic/packages/base/
Search | Community
Different behavior using Omega with installed console and without | Community
[RESOLVED] Why is my Omega just accessible via its IP but not omega-XXXX.local?
Omega won't connect to DNS from certain networks
Onion Omega 2 and Onion Omega 1 I2C Shield with USB Interface - store.ncd.io
opkg_download - Yahoo Search Results
How to fix OpenWrt opkg download failed to install packages to OYE mini wifi router - YouTube
Changing omega's name | Community
Onion Omega2 Documentation OLED expansion

Onion Omega2 Project Book Vol. 1
Shop - store.ncd.io
Search results for 'onion wifi' - NCD.io Community
Omega Arduino Expansion - Hackster.io

The NextThing CHIP – In my dirty paws
Flash Collection
Care and Feeding
Community Wiki
Wikipedia
videos, BING search
One Wire Support
GPIO Access

Hardware
** RobotDyn Pro Embed Mega - $9.29!! => See picture =>
Adafruit: Using a DHTxx Sensor
AM2302 paper
How to create a simple Touchscreen GUI || Arduino LCD & Touchscreen Tutorial [video]
Arduino Tutorial: Using DS1307 RTC with Arduino
** LoRa and LoRaWAN for Arduino and Raspberry Pi
Best LED for your Arduino Projects
Omega Arduino Expansion - Hackster.io

IoT, Home Automation
Arduino Home Automation Control Board IoT - Arduino Project Hub
Arduino Home Monitor System: 9 Steps

Radio
NRF24L01+ Arduino Wireless Transceiver Shield Now on Kickstarter
The NRF24L01+ Arduino Wireless Transceiver Shield + MORE!
The NRF24L01+ Arduino Wireless Transceiver Shield + MORE!​ ​Project Page
** NRF24L01 Transceiver: Getting Started, Arduino Guide

Sucurity
2015_0404: Home Security System - the reality of monitoring

Misc Applications
Look Like a Movie Hacker
Arduino Model Rocket Engine Test Stand

Control a Lamp Remotely Using the ESP8266 WiFi Chip [original]
Control a Lamp Remotely Using the ESP8266 WiFi Chip [video]
ESP8266 Web Server Step-By-Step Using Arduino IDE (Mac and Windows) [video]

SparkFun ESP32 Qwiic Pro Mini $9.95 (21/08/2023), BLE, WiFi, sleep @ 5uA
ESP32 Web Bluetooth (BLE): Getting Started Guide

7 Useful Ways to Reuse an Old Router: Don’t Throw It Away!
How to reuse the old LCD Screen of your broken Laptop

icannotgetafreename
Tampatec
Mr Carlson's Lab Electronic "how to's," and random project descriptions.
The 8-Bit Guy "focusing mainly on retro technology from the 80's, 90's and 2000's"
Andreas Spiess "Small electronic projects , tutorials, and reviews for sensors, ESP8266, Arduino, Raspberry Pi, and ESP32"
GreatScott! Electronics Tutorials, Projects and How To´s
Adafruit Industries "the best place online for learning electronics for makers of all ages and skill levels"
BRUH Automation "Home Automation for Everyone"
element14

iot sensor types - Yahoo Search Results
(19) Extend contact closure from one site to another - Products - NCD.io Community
IoT project opportunity - General Discussion / Projects - NCD.io Community
MCP23008 4-Channel 8W Open Collector FET Driver 4-Channel GPIO with IoT Interface - store.ncd.io
Shop - store.ncd.io

Power Tools useful for running wiring in walls
3 easy ways to run/hide cabling in walls and locate studs

getting hostname in perl - Yahoo Search Results
`hostname -s`
Perl Conditional Statements IF...ELSE
perlfaq7 - perldoc.perl.org
system - perldoc.perl.org
print - perldoc.perl.org
printf - perldoc.perl.org
length - perldoc.perl.org
chomp - perldoc.perl.org
chop - perldoc.perl.org
[Solved]TZ or Time Zone setting | Community
grid-template-columns - CSS: Cascading Style Sheets | MDN
CSS Rounded Corners
Tryit Editor v3.5
CSS :hover Selector
Tryit Editor v3.5
php failing mysql insert errorlog - Yahoo Search Results
How Do I Log PHP and MySQL Errors? - PHP Server Side Scripting forum at WebmasterWorld - WebmasterWorld
debugging a mysql insert fail in php - Stack Overflow
PHP: Executing statements - Manual
PHP: date - Manual
PHP: ucfirst - Manual
DHT22 - Yahoo Search Results
php dht22 - Yahoo Search Results
Raspberry PI and DHT22 Temperature and Humidity Logger With LAMP and Email Warnings: 13 Steps (with Pictures)
mariadb FLUSH command syntax - Yahoo Search Results
BLOB - MariaDB Knowledge Base
curl put examples - Yahoo Search Results
cURL – PUT request examples – Mkyong.com
cURL – POST request examples – Mkyong.com
rest - How to do a PUT request with curl? - Stack Overflow
curl in perl - Yahoo Search Results
WWW::Curl - Perl extension interface for libcurl - metacpan.org
How do I write a Perl script to use curl to process a URL? - Stack Overflow
perl cpan - Yahoo Search Results
CPAN - query, download and build perl modules from CPAN sites - metacpan.org
What you need to know about CPAN
HowToInstallCpanModules < TWiki < TWiki
HTML Form Elements
Open Source Projects - Open Electronics
The world of GIThub - Open Electronics
Let’s manage a project from A to… GIT - Open Electronics
What is my IP address - my IP address - whats my IP - MyIpNumber.com