Matrix Display mit MAX7219, ESP8266 und GY-21 in MicroPython keinebook Optional smart home integration MQTT
Description
Optional smart home integration MQTT
The module has 38 pins and offers more functions than a 30-pin module
With the AZ-Delivery accessory kit (16 in 1) for Raspberry Pi you get the following sensors and modules:
Wide compatibility allows direct connection to Raspberry Pi models
Each segment becomes visible when activated and retracts when deactivated - ideal for creative maker projects
Matrix Display mit MAX7219, ESP8266 und GY-21 in MicroPython keinebook Optional smart home integration MQTTA nice big display alone can't be everything. After all, you don't buy a car just to put it in the garage so that it doesn't feel so alone. That's why the blog for this set shows the use of the matrix display with GY 21 temperature and humidity sensor and ESP8266. Due to the small number of components, this project, as well as the matrix display itself, is well suited for beginners. With the large LED matrix, you can display the values of the HTU21
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