This development board is really easy to use. I bought a WS2812 light ring some time ago, and it came in handy.
Let’s take a look at the light ring first.
24-bit WS2812, not bad, right? Let's start. D...
Hi everyone, I would like to ask, after the AD14.3 PCB is completed, the board information detects that there is a line that is not connected, but I can't find it no matter what. What methods can be u...
As shown in the figure, no matter I input a constant voltage at the ID port or directly input it at the A0 port, the value of the register ADCRESULT0 is always fluctuating, with a fluctuation value of...
I need to make a two-way output buck constant current solution. Now a chip maker has provided two solutions, one is for 2/1 switching, and one CS pin is used for control. The other is for two-way powe...
I heard that some places are celebrating the Little New Year today! But some places haven't celebrated the Little New Year yet? When does your family celebrate the Little New Year? Come and vote~ and ...
The EEPROM datasheet has the following description: If you use GPIO to simulate I2C to operate the EEPROM, 1) How to distinguish whether it is Standard (100kHz) or Fast (400kHz)? 2) How to use the fol...