1314 Results for "air quality"

O3 & BLE Weather Station Predicting Air Quality
Details from O3 & BLE Weather Station Predicting Air Quality
Although many factors can lead to poor air quality, the two most common are related to elevated concentrations of ground-level ozone and particulate matter. Ground-level ozone forms when nitrogen oxides (NOx) from sources like vehicle exhaust and industrial...

IO7
Details from IO7
IO7 is a neopixel based 7 segment digit that has an on-board ESP 8266 (ESP12 module) for WiFi connectivity. Each module may be either a fully built module with a WiFi module, or a secondary module with only LEDs to extend the display. Modules...

Supercon: Environmental Robotics BioBlitz!
Details from Supercon: Environmental Robotics BioBlitz!
ENVIRONMENTAL ROBOTICS BIOBLITZ! Our environment is facing challenges, especially with the increase of pollution. We as makers and hackers can help mitigate this! Join us as we use a robot to clean a nearby park of litter. The robot will use its arm...

pcbtc (GaN edition)
Details from pcbtc (GaN edition)
Latest video with three coils controlled via midi: Known bugs (V1.5) Missing pulldown for gatedriver input of the flyback converter. This can cause problems when in DFU mode as the mosfet might switch on permanently, shorting VUSBMissing input decoupling...

Pandemic Dayclock with Indoor Air Quality Sensors
Details from Pandemic Dayclock with Indoor Air Quality Sensors
I saw https://hackaday.com/2020/04/08/what-day-is-it/ and printed both the hemisphere clock and pointer. I wanted to have some progress during the day, instead of an update once per day, so I started updating the code to provide an hourly update...

Interfacing Gravity Infrared CO2 Sensor & Arduino
Details from Interfacing Gravity Infrared CO2 Sensor & Arduino
About ProjectGravity Infrared CO2 Sensor is the current high-precision analog infrared CO2 sensor. The Infrared CO2 Sensor basically comes with a 3-pin connector. This sensor is based on non-dispersive infrared (NDIR) technology and...

AeonLabs LDAD NANO LVDT DS LS Smart DAQ
Details from AeonLabs LDAD NANO LVDT DS LS Smart DAQ
LDAD is a smart device for remote live data acquisition. Features 2 jack 2.5mm plugs that allow to connect 2 sensors simultaneously from a range of more than 20 compatible sensors available. TemperaturepressurehumidityHigh precision LVDTluminosityIndoor...

AeonLabs LDAD NANO HX Smart DAQ
Details from AeonLabs LDAD NANO HX Smart DAQ
LDAD is a smart device for remote live data acquisition. Features 2 jack 2.5mm plugs that allow to connect 2 sensors simultaneously from a range of more than 20 compatible sensors available. TemperaturepressurehumidityStrain gaugeWeight ScaleluminosityIndoor...

AeonLabs LDAD LVDT MAX Smart DAQ
Details from AeonLabs LDAD LVDT MAX Smart DAQ
LDAD is a smart device for remote live data acquisition. Features 2 jack 2.5mm plugs that allow to connect 2 sensors simultaneously from a range of more than 20 compatible sensors available. TemperaturepressurehumidityluminosityIndoor Air Qualitymoistureand...

AeonLabs LDAD NANO MAX Smart DAQ
Details from AeonLabs LDAD NANO MAX Smart DAQ
LDAD is a smart device for remote live data acquisition. Features 2 jack 2.5mm plugs that allow to connect 2 sensors simultaneously from a range of more than 20 compatible sensors available. TemperaturepressurehumidityluminosityIndoor Air Qualitymoistureand...

IKEA VINDRIKTNING ZIGBEE
Details from IKEA VINDRIKTNING ZIGBEE
An open project to improve the IKEA VINDRIKTNING air quality sensor is already available for download on my GitHub. The basis of the project is a zigbee adapter that needs to be soldered to the sensor (3 wires) and the sensor will start sending data...

Raspberry Pi Pico Environment Monitoring Add-on
Details from Raspberry Pi Pico Environment Monitoring Add-on
It's a low-cost alternative to tens of thousands-of-pound environmental monitoring stations, and it's compact and hackable, allowing you to donate your data to initiatives that monitor air quality.With the Pico Sense HAT, Air Quality...

Grove - Dust Sensor (PPD42NS) Review
Details from Grove - Dust Sensor (PPD42NS) Review
Product Specifications General Type: SensorArchitecture: For ArduinoOutput Signal: Digital (Negative Logic and PWM)Detectable Range of Concentration: 0 ~ 280000 pcs/litre (0 ~ 8000 pcs/0.01cf CF = 283 ml)Detectable particle diameter: >...

Electronic nose to detect fruit ripening
Details from Electronic nose to detect fruit ripening
So what makes us think that we can even do what we want to with this project? A few points of consideration:We don't really know what we're looking for. We're hoping to get some type of signal and then back-correlate it with fruit ripeness. And ripening...

Remoticon: Soldering, Nothing To Be Afraid Of!
Details from Remoticon: Soldering, Nothing To Be Afraid Of!
Workshop Details: Learn basic soldering from old school thru hole up to tiny SMD parts. This workshop will cover some science, lead and lead-free, flux, paste, hand soldering, and if we have time hot air and hot plate. Sebastian will share all of his...

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