Many times, we are misled by struggle, thinking that struggle must be unyielding and courageous. In fact, facing society and even the entire natural world, we humans are extremely small. Ants also nee
Last year, I found that this ARM9 S3C2416 is very suitable for low-end PDAs and is very suitable to replace 2440. The cost of the core board is dozens of yuan lower than that of 2440. However, I found
I don't understand the formula in the figure below. How to calculate it? The input voltage is 24V, the output voltage is 5V, the maximum current is 1A, and the normal current is 300mA
The "working language" that RF engineers must master
Currently, wireless communication products based on RF principles are everywhere, and their number is growing at an alarming rate. From cellular ph
[i=s]This post was last edited by dcexpert on 2019-12-12 09:39[/i]You can test the circuitpython 5.0.0b1 firmware for PYB Nano V2.(DFU format)(bin format)This content is originally created by dcexpert