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Matrix Display mit MAX7219, ESP8266 und GY-21 in MicroPython wifi ✔️ Ventilated lid to let

Description

Matrix Display mit MAX7219, ESP8266 und GY 21 in MicroPython wifi ✔️ Ventilated lid to let ✔️ Ventilated lid to let air flow through Fernbedienung as well as the matrix display itself you can display the values of the HTU21 sensor after the project has been implemented

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