Banggood

This board is easy to be connected to any microcontroller as it uses I2C. There is a seperate HDC1080 temperature and humidity sensor on the board that should be read and fed back into the CCS811 for better calibration. The temperature reading of the CCS811 is not good and should be ignored as stated in the library documentation. I use the standard library for Arduino to read both sensors. The pin WAK (wake) should be defined by either a microcontroller pin or linked to GND. The board needs 48 hours

fast delivery

Very usefull, although the temperature sensor (HDC1080) get's influenced by the heating element of the CCS811. Temperature measurements are not accurate! I made a unboxing video about this item and some other items. https://youtu.be/1C8-RrvrMDE

Item works good. CO2 and Temperature measurement works with ESP32. Fast shipment + Tax included delivery works perfect when paying from Turkey. Highly recommended.

great

work fine

Looks great ... not tested yet

Works fine with respective libs... it works at 3.3

Good

conforme à la description