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Nucleic acid testing has long been a part of our daily life as the epidemic has become normal. So can we make a simple nucleic acid sampling machine with simple equipment? Let's take a look at my work.
Build a remote controller with Nezha breakout board and the sensors. Control the movement of the car via the gyroscope on the micro:bit board. And send commands to the claws via thw modules(here we program to control the directions of the claws via the rotation module and the up/down via the dule-buttons modules and the catching via the crash sensor.