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Recent content by Tomas04

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    Simple 4-cell LiPo monitoring circuit

    Hi. I'm working on a 4 cell LiPo battery monitoring circuit. What I want to do with it is read the voltage of each cell in a 4-cell Lithium Polymer battery, by using a single ADC-port on my microcontroller. What's supposed to happen in the circuit is that when the microcontroller decides it...
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    Connecting a low current LED to 150-300VDC source

    Thank you mister_rf. In an attempt to keep time and spent money to a minimum, I want to avoid developing my own PCB for just this cause. But you are right, I am looking for something like this, but I need it or something similar to this as a complete mechanical part. I was, among others...
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    Connecting a low current LED to 150-300VDC source

    Hi. I'm new here, be gentle :) I have a circuit where I need a 12VDC current limited LED to light up when a voltage between 150 to 300VDC (2-4 A) turns on. I have a 12VDC power source that I could use to power the LED, but I basically need a good way to control it. I thought about using a...

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