ESP32 – connecting OLED display
In the previous article we briefly explained what ESP32 is and what it can be used for. We also learned how to read data from
Grzegorz Galuba
16 June 2021
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In the previous article we briefly explained what ESP32 is and what it can be used for. We also learned how to read data from
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In this article we will connect a relay to an ESP32 module and create a lighting control system using an LED. You can also use a standard 230V incandescent bulb, but be careful with this.