The coulomb counter + lithium battery two-in-one chip bq4050 from Shandong (crossed out) Texas Instruments is time to benefit the majority of DIY users!
From now on, no longer can you only estimate the power of lithium batteries by voltage!
This module can be used with the e-book "bq4050 from power-on to PF" (yes, it was written by me)
(In fact, this module was drawn for the purpose of writing this book)
Portal: https://bq4050startup.vercel.app/
Welcome to join the group chat I created: 152296778 (the group is not very popular, please be careful when joining)
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