ITExplain

OrangePi 2G IoT – Pinouts

11.11.2018 by alex·0 Comments

Source: http://ec.hobbykompetenz.de/index.php/2017/06/07/gpio/orangepi-2g-iot-pinout-gpio-2-2/

WordPress – How to reduce response time using Nginx

10.11.2018 by alex·0 Comments

One of the big WordPress problem – long response time (over 1000 milliseconds). Optimal response time should be no more 500 ms. One of the effective way for it – enable cache on web server level.

ZE08-CH2O – Datasheet (English & China versions)

03.11.2018 by alex·0 Comments

ZE08-CH20 – is a electrochemical formaldehyde sensor.

ZE08-CH2O (Chinese)
ZE08-CH2O V1.0 (English)

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