
[Eiki] found himself in need of a project for his "simple machines" class. Another project had brought him in contact with some relatively cheap MEMS accelerometers and gyroscopes. He had the idea to create a simple tilt sensor based circuit that would light whatever LED was at the bottom. He's using an Analog Devices ADXL202E accelerometer chip to sense tilt and an LM3914 bar-graph … [Read more...]




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