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Andrey Ovcharov

Professional software developer and hobbyist electronics engineer

Germany
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andrey-ovcharov

This user joined on 07/11/2019.

Things I've Built

CO2 Sensor

Desktop sensor/indicator of CO2 concentration level. ESP8266 + MH-Z19B + WS2812.

LED Matrix clock

Some time ago I have built LED Matrix clock. The device uses ESP8266 as processing module and receives accurate time from the NTP servers.

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