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Hi everyone. So I have this idea to build a card holder that will vibrate (like a phone) when a card slip out of place. In order to do that, i need a a small vibration motor! I end up extract one from the old nokia phone but it's doesn't work when connect to DC supply. Does it need a oscillating...
Microcontroller: MSP430 (https://www.glitovsky.com/Tutorialv0_3.pdf)
I'M NEW TO MICROCONTROLLER AND STUCK ON THIS PROBLEM FOR AWHILE. Along the way, i know how to bit masking using OR/AND operation. But i have no idea how to convert 12 bit ADC to 9 bit ADC through masking ( as the questions...
Here is the problem: .
For the 1st one, It's the low pass filter config. However, I think it's not possible to tell so just based on the Input and Output Voltage graph.
2nd one, i actually have no clue.
3rd question, would the Probe be placed on the left hand side of the resistor...
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