New video! The Micro:bit has an accelerometer built right in. We can use this sensor to simulate an earthquake sensor. By adding the acceleration of the x and y-axis we can measure the total acceleration the board is undergoing. To make it into a seismic sensor it should be anchored to something immobile like a slab of concrete. We don’t want to wait for an earthquake to test our program so we left it loose.
This video can also be viewed here