Device Website Audience Purpose Dedicated platform Web app Mobile app portable price selected model name price hardware license temperature luminosity humidity smoke gas noise accelerometer pressure other easy to add external sensors? battery battery type battery recharges wifi bluetooth GPS enclosure notes
smartcitizen.me/en/ Barcelona citizens diy data collection about the city Smart Citizen yes yes no 50-95 95 open? yes yes yes yes yes yes no no no yes yes Lithium-Polymer yes no no no basic shield + external sensors
airqualityegg.com/ global health / diy environmental research Cosm yes no no n/a n/a open source no no no yes yes no no no no n/a n/a n/a no no no yes base station + sensor device
supermechanical.com/ global home automation Twine yes yes yes 74.52-124.2 124.2 proprietary? yes no yes no no no yes no no yes no two AAA batteries yes no no yes base station + external sensors
new.ninjablocks.com/ global diy data collection, monitoring,control Ninja Blocks yes yes yes 151 151 open source yes yes yes no no no yes no distance, push button yes no AAA battery pack yes no no yes base station + external sensors
sensorcon.com/ global diy data collection, monitoring no yes yes yes 133 133 propietary yes yes yes no yes no no yes proximity capacitance yes yes Lithium-Polymer no yes no yes base station + mobile or tablet
smartthings.com/ global domestic data collection, monitoring, control Build Smart Things yes yes no 227 Home Watch 227 propietary yes no yes no yes no yes yes n/a n/a no power socket yes yes no yes base station
blog.safecast.org/ global radiation data collection, monitoring Safecast yes yes yes n/a Safecast X n/a open source no no no no no no yes no Alpha, Beta, Gamma radiation sensor n/a yes Lithium-Polymer no no yes base station
variabletech.com global motion mapping Node Kore no yes yes 19-113 Clima 38 propietary yes yes yes no no no no no barometric pressure yes. two interchangeable modules yes 700 mAh lithium ion no yes no yes
amperic.com global diy data collection, monitoring Knut yes yes yes 75 Knut 75 n/a yes no yes no no no yes no vibration, waterproof temperature yes no two AAA batteries yes no no yes
libelium.com global diy data collection, monitoring Meshlium no no yes n/a Waspmote n/a open source yes yes no no CO, CO2, CH4 no yes yes liquid level, soil moisture, solar radiation, weight, liquid level yes n/a n/a yes yes yes no
communitysensing.org global environment and influence environmental regulations and policy. Common Sense yes yes yes n/a n/a n/a proprietary yes no yes no CO NOx ozone no no no n/a no n/a n/a no yes yes yes
sensaris.com global environmental, biomedical, leisure matters Sensaris yes yes yes n/a SensPod n/a proprietary yes no yes no CO NOx yes no no n/a 3.7 V Lithium ion battery yes yes no yes yes yes 2G Bit micro SD Card
bitponics.com/ global hydroponic gardening data collection, monitoring Cosm yes no no n/a Bitponics n/a open source yes yes yes no no no no no pH sensor no n/a power socket no no no yes
citizensensor.cc/ global diy data collection, monitoring Cosm yes no yes n/a Citizen Sensor n/a open source no yes no no yes yes no no n/a yes n/a n/a no yes no yes