Bike Blinker

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Bike Blinker

I used two NodeMCUs to create a bike blinker. One of them creates an WiFi network and the other one is connecting to that network.
The microcontroller placed on my electric scooter under my handle bar has two buttons. By pressing one of them, it sends an HTTP request to the microcontroller placed on my backpack. When the microcontroller from my backpack receives the requests, it is starting to animate the led matrix.
 
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