dude, this channel is so underrated

Very excited to see the part 4🤩🤩🤩❤‍🔥❤‍🔥

Thanks

Great design Thanks for sharing your expirences with All of us 👍😀

Thank You

than you

Thanks for the impeccable and detailed explanation. One quick question, what MOSFET did you use for this project? Is there a model that I can reference to? Thanks.

@ForceTronics

7 ай бұрын

If you are referring to the 2x P Channel MOSFET used for the battery charging circuit, the PN is PJC7407_R1_00001

@jason19920816ify

7 ай бұрын

@@ForceTronics appreciate the quick reply🙌

So when the isset is connected to an adc pin of the microcontroller it can see if the battery is charging. What would be the best solution to also see the charge level of the battery?

@ForceTronics

Жыл бұрын

They make "Fuel Gauge" IC made to monitor a cell's state of charge. You could also monitor the battery's voltage level to get a sense of its charge level. First you may want to characterize the battery's discharge curve, store it in the microcontroller's NVM and compare real time battery voltage measurements to the curve to get an idea of charge level.

Do you have the schematric of the final circuit published?

@ForceTronics

5 ай бұрын

Yes the schematic, BOM, and PCB files are all available on my patreon page: patreon.com/forcetronics

Can I apply MOSFET's with body diode? Or without body diode are necessary?

@ForceTronics

8 ай бұрын

I am guessing you mean Q5? If so body diode won't matter because if the USB power is applied the body diode will be reverse bias. If USB power is not applied the MOSFET will be "on" and current will flow through the MOSFET