IKEA Vindriktning is an affordable air quality sensor with a well designed enclosure and you can connect it to your smart home using Tasmota and some soldering.

Il s'agit d'un atelier dans lequel des manipulations basiques d'initiation à la biologie servent de support aux questionnements et discussions sur des sujets de société

RISQUES AÉROSOLS : LES MEILLEURES PRATIQUES
POUR RÉDUIRE LES CONTAMINATIONS

[Larry Bank]’s Arduino library to print text and graphics on BLE (Bluetooth Low Energy) thermal printers has some excellent features, and makes sending wireless print jobs to a number of common models about as easy as can be. These printers are small, inexpensive, and wireless. That’s a great mix that makes them attractive for projects that would benefit from printing out a hardcopy.

Most of the tools we use are do it your self (DIY) and open source and are built from widely available and recycled parts found in consumer products such as DVD drives, hard disks and pc fans.

Earlier this year, Amazon announced that they’ll discontinue Dash Buttons. I don’t know how successful Dash Buttons were for their intended use, but Home Automation hackers have loved (mis-)using them for everything from warming up their coffee pot to keeping track of bodily functions.

Earlier this year, Amazon announced that they’ll discontinue Dash Buttons. I don’t know how successful Dash Buttons were for their intended use, but Home Automation hackers have loved (mis-)using them for everything from warming up their coffee pot to keeping track of bodily functions.

OpenMQTTGateway project goal is to concentrate in one firmware different technologies and protocols, decreasing by the way the number of physical bridges needed, and hiding the different technologies singularity behind a simple & wide spread communication protocol; MQTT.

Citizens coming together to rebuild local communities