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Hi everyone,
I wrote a program on the PIC to fire a pulse at each rising edge of an input square waveform. The code is as detailed below:
But when I test the output of my microcontroller with an oscilloscope, I find that the pulse is not a smooth square pulse at every rising edge as expected...
Hi,
For my project, I need to connect a 240V mains live connection wire to a PIC input pin to detect the zero crossing of the sinusoidal waveform. Is there a safe way to do the connection since it is 240V?
It kind of works like a light level meter. However I am quite worried that the LDR will not give such a good accurate response... so I am kind of finding a better alternate if there is a better one. The light level sensor will be used to detect ambient light...
Hi, I would like to make a simple light level sensor circuit which is used to as input to control the light output of an automated light dimming system. I can only think of using an LDR with a resistor in a voltage divider circuit and connected to the ADC of a microcontroller to get varied...
will there be problems in processing data from a digital light sensor if the digital light sensor is 16-bits digital output, while the microcontroller which it is interfaced with is an 8-bit microcontroller?
Hi everyone, I urgently need help for my lab assignment for CPU32 debugging. There are 5 bugs which is existent in the source codes which I have attached. The problem is, I totally do not know how to begin to debug them! This thing is really new and the assignment was just given and I am totally...
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