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GROWbox Supervisor System (GROWSS) is a grow box or grow cabinet environmental controller. GROWSS uses a Raspberry Pi (RPI) & Grove sensors to monitor and control the environment in your grow box or cabinet. Environmental factors such as temperature, humidity, soil moisture, & smoke (from fire) are monitored and displayed on a terminal connected to the RPI & on a mobile app. GROWSS also controls the exhaust fan and grow lights based on the time interval (ie. 12 hours on/12 hours off) &...

The C-GM Counter is a low cost (<50$) DIY Hardware & Firmware for building a Connected Geiger-Müller counter device to record beta-gamma radiation levels. The counter is the hardware part of the overall A-GM project aimed for providing a long-term continuous measurement of the radioactivity level. see also A-GM Manager at https://www.instructables.com/id/DIY-Radioactivity-Counter-IoT-and-Eco-system/ ** IMPORTANT ** : From v1.4, Arduino Nano require Optiboot bootloader to work, other...

...The process of flashing OS with imgFlasher is super simple and requires just 3 steps. (1) Choose img/zip file. (2) Choose drive to flash on. (3) Click on Flash. Recommended using for Raspberry Pi, Banana Pi, Odroid, BeagleBone, Nvidia Jetson, Tinkerboard, etc.

...so after searching the internet i found this little project written in c# that did wat i want, very easy way to work with broadlink. but, my device type was new model and unsupported so i extended the support for all new models and added a feature wich allows me to add new device without using broadlink application.

...The Device SDK provides functionality to create and maintain a MQTT Connection. It expects to be provided with a Network Connection class that connects and authenticates to AWS IoT using either direct TLS or WebSocket over TLS. This connection is used for any further publish operations. It also allows for subscribing to MQTT topics which will call a configurable callback function when these messages are received on these topics. This SDK implements the specific protocol for Thing Shadows to retrieve, update and delete Thing Shadows adhering to the protocol that is implemented to ensure correct versioning and support for client tokens.

The solution GreenHop aims to perform energy and environmental (temperature, humidity, dew point and atmospheric pressure) monitoring of the Data Center server room, providing energy efficiency indicators through green metrics for Data Centers. The GreenHop solution is based on open source software and hardware. The approach of using open source solutions enables its deployment easier and independently of suppliers at the same time makes the solution scalable to the needs of each organization. Thus, we aim to provide ambiental monitoring of the Data Center server room while we keep the system to be customizable to implement and replicate.

...Supports the following Home Automation platform protocols: * Domoticz HTTP * Domoticz MQTT * OpenHAB MQTT * PiDome MQTT * Nodo Telnet * ThingSpeak webservice * EmonCMS * FHEM HTTP * Generic HTTP using templates Supported devices: * DS18B20 * DHT11 * DHT22 * BH1750 * BMP085 * Wiegand RFID * PN532 * SI7021 * TSL2516 * HCSR04 * TSOP4838 IR * MCP23017 * PCF8591 * PCA9685 * LCD and OLED displays * BME280 * INA219 * MLX90614 * ADS1115 * MSP5611 * BMP280 * SHT1x The ESP is web configurable for both Wifi setup and device configuration. ...

A simple and powerfull MQTT Lightweight Windows Client - beta version! Sources: https://github.com/edwardmartinsjr/MQTTLightweightClient

# moonbird is a simple but powerful http server (beta) with lua 5.2, and sqlite3 embed ## inspired on a old project based on: https://www.apache.org https://www.php.org https://www.nodejs.org https://github.com/slimphp/Slim/tree/2.x https://github.com/Philipp15b/php-i18n https://redbeanphp.com/index.php https://mustache.github.io/ https://thephpleague.com/pt-br/ ## libraries/info used in this demo: https://www.lua.org https://www.lua.org/extras/5.2/ http://www.sqlite.org https://github.com/APItools/router.lua http://dkolf.de/src/dkjson-lua.fsl/home https://github.com/lunarmodules/say https://github.com/Olivine-Labs/lustache https://github.com/Tieske/date https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#information_responses ## why/motivation: a simple but powerfull webserver with lua (w/ router, i18n, template, logs, ...) and sqlite3 using a simple 'handler' interface to call lua, ring, javascript or php ## image splash created

OWLOS Open source network operating system for managing IoT devices: - does't require internet access or additional servers - ready to connect sensors, actuators, LCD, DHT, Stepper and other devices - does't require programming skills - built-in user interface - use web browser to access and manage your OWLOS nodes - built-in RESTful server - built-in MQTT client - at the same time WiFi access point and station, in any combination: - can be used autonomously - can work on a local network can work via the Internet can integrate with other nodes running under OWLOS - organizing an internal network. without using a servers available in source code