A common but useful component
Project tutorial by AJAY-Negasonic
Measure the juice left in your AA or AAA batteries anytime using an Arduino Uno and a couple of jumpers.
One of the many ways to tinker with your board!
I have worked on MQ-2 gas sensor (FC-22) powered and interfaced it with an Arduino Uno.
Control the sensor inputs/levels using a potentiometer.
The tilt will be analyzed and shown as outputs on LEDs.
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