[i=s]This post was last edited by jinglixixi on 2022-1-19 19:28[/i]The reason why the two development boards are compared together is actually accidental, that is, both of them use rt-thread studio as...
As shown in the figure, the level of the I2C pull-up resistor of the chip is 1.8V.
If the microcontroller controls the high level of IO to 3.3V, can it work normally?This question came up after readin...
I went cycling last night and met a big guy. He said that this was his first time cycling in 2021. He bought some bicycle parts from overseas in the winter of 2020. Due to the epidemic and other reaso...
First of all, I would like to thank Nanxin and EEWordld Forum for organizing this event, which gave me the opportunity to get in touch with the SC8905EVM power management control board. The following ...
I'm working on LD driving recently. This kind of laser seems to also need a TEC semiconductor cooler to control the temperature. In this case, I have to make two power supplies to drive the LD and TEC...