A simple 4X4 matrix keyboard is connected to a ESP8266 NodeMCU development board. Had both the components lieing around and collecting dust so decided to throw them together in this project. Thats ...
If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...
lv_obj_set_flex_flow(parent, LV_FLEX_FLOW_COLUMN); lv_obj_set_flex_align(parent, LV_FLEX_ALIGN_START, LV_FLEX_ALIGN_CENTER, LV_FLEX_ALIGN_CENTER); lv_obj_t * obj; obj ...
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