What is it? The EE893 is a optical CO2 sensor that operate on the dual wavelength NDIR principle, which stands for outstanding long term stability even in demanding environment. It is easily access...Read More…
The EE893 is a optical CO2 sensor that operate on the dual wavelength NDIR principle, which stands for outstanding long term stability even in demanding environment. It is easily accessible for makers thourgh I2C bus (with slow settings).
Unfortuntely we did not make this ourselves, so why do we offer it? Because we soon will offer here a breakout board for the EE893 and as well an environmental sensor shield (for Arduino Uno and derivates) that optionally can have a EE893.
A multiple point CO2 and temperature adjustment procedure leads to excellent CO2 measurement accuracy over the entire temperature working range.
as of the low power consumption, miniature size and simple electrical connectionvEE893 are the optimal modules for battery operated devices. They can be configured and adjusted by the user to match usual maker requirements.
supply is 4.75-7.5V DC.
Country of origin Austria (AT) Manufacturer E+E Elektronik Gross weight (incl. package) 300g Dimensions (incl. package) 46x22x12mm
The module requires 5V and communicates using I2C.
Connect the module according the following picture.
Use the code on the refered github page as starting point. Contact us in case of an issue or leave a comment.
|Shipping Rate||First item||Additional items|
Deutsche Post: Standard Ground Rate (with insurance)
Expected delivery time is between 4 and 8days. The addon rate is that high as we need to insure the additional item as well.
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BlueberryE GmbH is a new startup focusing on Arduino copmatibel products. We were established in April 2015 in Germany and since than we are working on our products. Our ideals are Adafruit and Seeedstudio - with one add on - we are working on our own ICs. Yes ICs not yet perfectly sure what and how, but it will be towards Motordrives to offer makers an alternative to the really old L293 etc.
The first items we wil sell on Tindie are
Uno335: a Arduino Uno derivative with levelshifters to 3.3V for SPI and I2C as well as a 512kbit serial SRAM (our own first IC).
UnoEVS: and environmental sensor shield for Arduino Uno compatible
A breakout board for the Bosch BME280 temperature, humidity and pressure sensor.
A Breakout board for the EE893 optiocal CO2 sensor