Just curious how to measure the acceleration of the ERM/LRA on the DRV2605 evalutaion module? Since in your DRV2605 module datasheet, in Figure 8 and Figure 9, you shows the accerelation of LRA with auto-resonance on/off.
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Just curious how to measure the acceleration of the ERM/LRA on the DRV2605 evalutaion module? Since in your DRV2605 module datasheet, in Figure 8 and Figure 9, you shows the accerelation of LRA with auto-resonance on/off.
Nancy,
To measure acceleration, I would use an off the shelf accelerometer with 3-16G range of acceleration. Here is a link to an accelerometer from SparkFun.
https://www.sparkfun.com/products/9269
Thanks,
Brian